throbber

`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`P.O. Box 1450
`Alexandria, Virginia 22313-1450
`www.uspto.gov
`
`APPLICATION NO.
`
`
`
`
` FILING DATE
`
`
`FIRST NAMED INVENTOR
`
`ATTORNEY DOCKET NO.
`
`
`
`
`CONFIRMATIONNO.
`
`
`12/139,598
`
`06/16/2008
`
`Yuuki OKADA
`
`1497.48858X00
`
`1837
`
`20457
`
`7590
`
`03/05/2014
`
`ANTONELLI, TERRY, STOUT & KRAUS, LLP
`1300 NORTH SEVENTEENTH STREET
`SUITE 1800
`ARLINGTON,VA 22209-3873
`
`LI, LIN
`
`2693
`
`MAIL DATE
`
`03/05/2014
`
`DELIVERY MODE
`
`PAPER
`
`Please find below and/or attached an Office communication concerning this application or proceeding.
`
`The time period for reply, if any, is set in the attached communication.
`
`PTOL-90A (Rev. 04/07)
`
`

`

`
`
`Applicant(s)
`Application No.
` 12/139,598 OKADAETAL.
`
`Examiner
`Art Unit
`AIA (First Inventor toFile)
`Office Action Summary
`
`LIN LI No 2693
`
`-- The MAILING DATEof this communication appears on the cover sheet with the correspondence address--
`Period for Reply
`
`A SHORTENED STATUTORY PERIOD FOR REPLYIS SET TO EXPIRE 3 MONTHS FROM THE MAILING DATE OF
`THIS COMMUNICATION.
`Extensions of time may be available under the provisions of 37 CFR 1.136(a).
`after SIX (6) MONTHS from the mailing date of this communication.
`If NO period for reply is specified above, the maximum statutory period will apply and will expire SIX (6) MONTHS from the mailing date of this communication.
`Failure to reply within the set or extended period for reply will, by statute, cause the application to become ABANDONED (35 U.S.C. § 133).
`Any reply received by the Office later than three months after the mailing date of this communication, evenif timely filed, may reduce any
`earned patent term adjustment. See 37 CFR 1.704(b).
`
`In no event, however, may a reply be timely filed
`
`-
`-
`
`Status
`1) Responsive to communication(s) filed on 2/7/2014.
`L] A declaration(s)/affidavit(s) under 37 CFR 1.130(b) was/were filedon___
`2a)L] This action is FINAL.
`2b)X] This action is non-final.
`3)L] An election was made bythe applicant in responseto a restriction requirementset forth during the interview on
`
`; the restriction requirement and election have been incorporated into this action.
`4)L] Sincethis application is in condition for allowance except for formal matters, prosecution as to the merits is
`closed in accordancewith the practice under Ex parte Quayle, 1935 C.D. 11, 453 O.G. 213.
`
`Disposition of Claims*
`
`5)K] Claim(s) 1-4,6,7 and 13 is/are pending in the application.
`
`5a) Of the above claim(s)
`is/are withdrawn from consideration.
`6)L] Claim(s)___is/are allowed.
`
`7) Claim(s) 1-4,6,7 and 13 is/are rejected.
`8)L] Claim(s)___ is/are objectedto.
`
`9)L] Claim(s)
`are subjectto restriction and/or election requirement.
`* If any claims have been determined allowable, you may be eligible to benefit from the Patent Prosecution Highway program at a
`participating intellectual property office for the corresponding application. For more information, please see
`or send an inquiry to PPHfeecback@uspte.dov.
`
`Application Papers
`10) The specification is objected to by the Examiner.
`
`11) The drawing(s) filed on
`is/are: a)[_] accepted or b)[_] objected to by the Examiner.
`Applicant may not request that any objection to the drawing(s) be held in abeyance. See 37 CFR 1.85(a).
`Replacement drawing sheet(s) including the correction is required if the drawing(s) is objected to. See 37 CFR 1.121 (d).
`
`Priority under 35 U.S.C. § 119
`12)L] Acknowledgment is made ofa claim for foreign priority under 35 U.S.C. § 119(a)-(d) or (f).
`Certified copies:
`a)LJ All
`b)[] Some** c)L] None ofthe:
`1.) Certified copies of the priority documents have been received.
`2.L] Certified copies of the priority documents have been received in Application No.
`3.L] Copies of the certified copies of the priority documents have been received in this National Stage
`application from the International Bureau (PCT Rule 17.2(a)).
`““ See the attached detailed Office action for a list of the certified copies not received.
`
`
`
`Attachment(s)
`3) TC Interview Summary (PTO-413)
`1) X Notice of References Cited (PTO-892)
`Paper No(s)/Mail Date.
`;
`;
`Oo Other:
`2) CT] Information Disclosure Statement(s) (PTO/SB/08a and/or PTO/SB/08b)
`Paper No(s)/Mail Date
`U.S. Patent and Trademark Office
`PTOL-326 (Rev. 11-13)
`
`Office Action Summary
`
`Part of Paper No./Mail Date 20140224
`
`

`

`Application/Control Number: 12/139,598
`Art Unit: 2693
`
`Page 2
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`DETAILED ACTION
`
`Notice of Pre-AlA or AIA Status
`
`1.
`
`The present application is being examined underthe pre-AlA first to invent
`
`provisions.
`
`Continued Examination Under 37 CFR 1.114
`
`2.
`
`A requestfor continued examination under 37 CFR 1.114, including the fee set
`
`forth in 37 CFR 1.17(e), wasfiled in this application after final rejection. Since this
`
`application is eligible for continued examination under 37 CFR 1.114, and the fee set
`
`forth in 37 CFR 1.17(e) has beentimely paid, the finality of the previous Office action
`
`has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on
`
`February 7, 2014 has been entered.
`
`Claim Rejections - 35 USC § 112
`
`3.
`
`The following is a quotation of the first paragraph of pre-AlA 35 U.S.C. 112:
`
`The specification shall contain a written description of the invention, and of the
`manner and process of making and usingit, in suchfull, clear, concise, and exact terms as to
`enable any person skilled in the art to whichit pertains, or with whichit is most nearly
`connected, to make and use the same, and shall set forth the best mode contemplated by the
`inventor of carrying out his invention.
`
`4.
`
`Claim 1 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AlA), first
`
`paragraph, asfailing to comply with the written description requirement. The claim(s)
`
`contains subject matter which wasnot describedin the specification in such a way as to
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`

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`Application/Control Number: 12/139,598
`Art Unit: 2693
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`Page 3
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`reasonably conveyto one skilled in the relevant art that the inventor or a joint inventor,
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`or for pre-AlA the inventor(s), at the time the application wasfiled, had possession of
`
`the claimed invention.
`
`Claim 1 recites “wherein D (N-1) and D (N-2) both have a near minimum value
`
`and D (N) has a near medium value, in a first case where D (N-3) has a near maximum
`
`value and in a second case D (N-3) has a minimum value, and wherein the overdrive
`
`device outputs different values of OD (N) in the first case and in the second case based
`
`on D (N), OD (N-1) and OD (N-2), and the OD(N) in the first case is smaller than the OD
`
`(N) in the second case” which contains subject matter which was not described in the
`
`original specification. Therefore, the claim 1 fails to comply with the written description
`
`requirement.
`
`Claim Rejections - 35 USC § 103
`
`5.
`
`The following is a quotation of pre-AIA 35 U.S.C. 103(a) which formsthe basis
`
`for all obviousnessrejections set forth in this Office action:
`
`(a) A patent may not be obtained though the invention is not identically disclosed or described as set
`forth in section 102 of thistitle, if the differences between the subject matter sought to be patented and
`the prior art are such that the subject matter as a whole would have been obvious at the time the
`invention was made to a person having ordinary skill in the art to which said subject matter pertains.
`Patentability shall not be negatived by the manner in which the invention was made.
`
`6.
`
`Claims 1-4, 13 are rejected under pre-AlA 35 U.S.C. 103(a) as being
`
`unpatentable over Pan et al (US 2005/0068343 A1), in view of Uchida et al (US
`
`2008/0062163 A1) and HAetal (US 2007/0285366 A1).
`
`Asto claim 1: Pan et al disclose a display device (Abstract, “a display for
`
`displaying imageson a liquid crystal display”), comprising:
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`Application/Control Number: 12/139,598
`Art Unit: 2693
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`a display panel (Abstract, “a display for displaying images onaliquid crystal
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`display”, wherein "a display" representing a display panel of the liquid crystal display
`
`apparatus; Fig. 19 showsa display panel);
`
`a driver configured to drive the display panel (Fig. 26, “a LCD Driver Circuit”); and
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`an overdrive device (Fig. 7, “an Overdrive circuit block”; Fig. 11, “an overdrive
`
`system“; Fig. 15, “Overdrive System”) configured to correct D (N) to be inputted to the
`
`driver based on OD (N-1) and OD (N-2) and to output OD (N) (Fig. 15, “input data Xn”
`
`for representing D(N), “Zn-1” for representing OD(N-1) from previous one frame Xn-1,
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`“Zn-2” for representing OD(N-2) from previous two frame Xn-2, and “output Zn”for
`
`representing OD(N),
`
`wherein the overdrive device is comprised of a look-up table configured to
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`receive values D (N) at a first input terminal, OD (N-1) at a second input terminal and
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`OD (N-2) at a third input terminal and to provide OD (N) at an output terminal (Fig. 15,
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`the overdrive system includes “a lookup table LUT” includes multiple input terminals for
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`configured to receive the first input value Xn at a first terminal, and a second input value
`
`X-1 at a secondinput terminal, and a third input value Xn-2 at a third input terminal),
`
`wherein D (N) is the inputted video data in an Nth frame(Fig. 15, “Xn”for
`
`representing the input video data in an Nth frame), OD (N-1) is the video data after
`
`correction by the overdrive device which is previous by one frame in an N-1th frame and
`
`whichis stored in the overdrive device as ODA(N) (Fig. 15, “Zn-1” is stored inafirst
`
`frame buffer for representing the input video data from the previous one frame in an N-
`
`1th frame after correction by the overdrive device), OD (N-2) is the video data after
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`correction by the overdrive device whichis previous by two framesin an N-2th frame
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`and whichis stored in the overdrive device as ODB (N) (Fig. 15, “Zn-2” is stored in a
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`second frame buffer for representing the input video data from the previous two frame in
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`an N-2th frame after correction by the overdrive device) and OD (N) is the corrected
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`input video data wherein the output terminal of the lookup table is connected to an input
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`terminal of the driver in the Nth frame (Fig. 15, “Zn” for representing Nth frame video
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`data, which is a corrected input video data from an output terminal of the lookup table
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`LUTof the overdrive system shownin Fig. 15 to an input terminal of the LCD Driver
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`Circuit shownin Fig. 26).
`
`Pan et al disclose the overdrive system for correcting the input video data from
`
`multiple frames (Fig. 15 shown the overdrive system for correcting multiple input video
`
`frames (0148, “Accordingly, it may be observed that improved overdrive systems may
`
`be designed byincorporating two or moreframe buffers for multiple frames (or a buffer
`
`including data from multiple different frames) and/or using data associated with multiple
`
`framesin addition to the current frame”; 70153, “The present inventors cameto the
`
`realization that a look-forward and look-backward model may be used to minimize the
`
`overall difference between the actual values and the desired values for the current and
`
`next few driving cycles n, n+1,...,m+m’”). Pan et al in the current embodimentdo not
`
`explicitly disclose wherein D (N-1) and D (N-2) both have a near minimum value and D
`
`(N) has a near medium value, inafirst case where D (N-3) has a near maximum value
`
`and in a second case D (N-3) has a minimum value, and wherein the overdrive device
`
`outputs different values of OD (N) in the first case and in the second case based on D
`
`

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`Art Unit: 2693
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`(N), OD (N-1) and OD (N-2), and the OD(N) in the first case is smaller than the OD (N)
`
`in the second case. However, Pan et al in another embodiment disclose the overdrive
`
`system determines the input video data from Nth frames having a minimum value, a
`
`medium value, and a maximum value (Fig. 138, D(N-1) and D(N-2) having a minimum
`
`value 10; and D(N) has a medium value 128; Fig. 22 showsif Zn=0 for representing an
`
`input video data having a minimum value;
`
`if Zn > 0 and Zn < 255 for representing an
`
`input video data having a medium value; if Zn=255 for representing an input video data
`
`having a maximum value). At the time of the invention was made, it would have been
`
`obvious to a person of ordinary skill in the art to modify Pan et al to implementa logic
`
`circuit into the overdrive system for determining D (N-1) and D (N-2) both have a near
`
`minimum value and D (N) has a near medium value, inafirst case where D (N-3) has a
`
`near maximum value and in a second case D (N-3) has a minimum value, and wherein
`
`the overdrive outputs different values of OD(N) in the first case and in the second case
`
`(0128, “the overdrive techniques described herein provide driving for both increased
`
`luminance and decreased luminance”) as taught by Panetal in the another
`
`embodiment. The suggestion would have been in order to determine the input video
`
`data of multiple frames.
`
`Pan et al disclose the overdrive system for correcting the input video data based
`
`on the current frame and the previous multiple frames (Fig. 15 showsthe overdrive
`
`system for correcting the input video data based on multiple frames including the
`
`current frame). Pan et al do not explicitly disclose wherein the overdrive device outputs
`
`different values of OD (N) in the first case and in the second case based on D (N), OD
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`(N-1) and OD (N-2), and the OD(N) in thefirst case is smaller than the OD (N)in the
`
`second case. However, Uchida et al teach a overdrive device for correcting three
`
`frames including the current frame for outputting the different values of OD (N) in the
`
`first case and in the second case based on D (N), OD (N-1) and OD (N-2), and the
`
`OD(N) in the first case is smaller than the OD (N) in the second case (90178, “the
`
`modulation driving processing section may be arranged so thatit includes a frame
`
`memory capable of storing video data corresponding to two frames, and the modulation
`
`driving processing section performs the following operation [1], that is, an operation that
`
`"based on video data (C) of a two-previous frame and video data (B) of a one-previous
`
`frame each read from the frame memory and on current video data (A), when A>B, B/C
`
`exceeds a predetermined threshold constant k, and theAis identical with other A, the
`
`modulation driving processing section corrects the A and outputs the corrected A, the
`
`correction being performed so that the corrected A becomeslarger as the B gets
`
`smaller, and when A>B, B/C does not exceed the constant k, and theAis identical with
`
`other A, the modulation driving processing section outputs a constant value as the
`
`corrected A, the constant value being predetermined based on C regardless of B". At
`
`that time, too, the modulation driving processing section can perform the operation if the
`
`modulation driving processing section is instructed to alternately repeat decay and rise”;
`
`wherein “the B/C does not exceed the constant k” for representing the first case and
`
`“B/C exceeds a predetermined threshold constant k" for representing the second case,
`
`and the corrected an output video data OD(N) of the first case is smaller than the
`
`corrected output OD(N) of the second case). At the time of the invention was made, it
`
`

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`Application/Control Number: 12/139,598
`Art Unit: 2693
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`Page 8
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`would have been obvious to a person of ordinary skill in the art to modify Pan etal to
`
`add a fourth frame video data D(N-3) to determine wherein D (N-1) and D (N-2) both
`
`have a near minimum value and D (N) has a near medium value, in a first case where
`
`D(N-3) has near maximum value and in a second case D(N-3) has a minimum value,
`
`and wherein the overdrive device outputs different values of OD (N) in the first case and
`
`in the second case based on D (N), OD (N-1) and OD (N-2), and the OD(N) as taught
`
`by Uchida et al. The suggestion would have been in order to have the overdrive system
`
`to correct video data when the inputted video data is larger than the previous inputted
`
`video data, and to realize a liquid crystal display device having a comparatively small
`
`circuit size (or calculation amount) for suppressing the phenomenonof image quality
`
`lowering upon display of a moving picture caused by the synergistic effect between the
`
`emphasis modulation and the pixel response shortage even when the pixel response
`
`speed is increased (Uchida et al: Abstract). Pan et al and Uchida et al do not explicitly
`
`disclosein a first case D(N-3) has a near maximum value and in a second case D(N-3)
`
`has a minimum value, wherein the overdrive device outputs different values of OD (N) in
`
`the first case is smaller than the OD (N) in the second case. However, HAet al teach an
`
`overdrive system (Fig. 8, “an overdrive system”) for correcting a video data to a smaller
`
`output value if the input video is reached to a maximum value and for correcting a video
`
`data to a larger output value if the input video data is reached to a minimum value(Fig.
`
`2 showsthe overdrive system corrects the video data to a smaller value in a second
`
`frame whenthe video data reaches a near maximum value at the end ofthe first frame,
`
`and the overdrive system corrects the video data to a larger value in the third frame
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`

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`Application/Control Number: 12/139,598
`Art Unit: 2693
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`Page 9
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`whenthe video data reaches a near minimum value at the end of the second frame). It
`
`would have been obvious to a person of ordinary skill in the art to modify Pan et al and
`
`Uchida et al to design an overdrive system for correcting the input video data based on
`
`four framesincluding the current frame wherein D (N-1) and D (N-2) both have a near
`
`minimum value and D (N) has a near medium value, inafirst case where D (N-3) has a
`
`near maximum value and in a second case D (N-3) has a minimum value, and wherein
`
`the overdrive device outputs different values of OD (N)in the first case and in the
`
`second case based onD(N), OD (N-I) and OD (N-2), and the OD (N) in the first case is
`
`smaller than the OD (N) in the second caseas taught by HAet al. The suggestion
`
`would have beenin order to improve the quality of moving pictures (HA et al: 40010-
`
`0019).
`
`Asto claim 2: Pan etal disclose further comprising:
`
`reference information which defines video data after correction with respect to
`
`the inputted video data (Fig. 15, “Zn” also representing a reference information after
`
`correction with respect to the inputted video data Xn), the video data after correction
`
`whichis previous by one frame and the video data after correction which is previous by
`
`two frames (Fig. 15, “Zn-1” representing the video data after correction which is
`
`previous by one frame; “Zn-2” representing the video data after correction whichis
`
`previous by two frames),
`
`wherein the overdrive device acquires video data after correction by referring to
`
`the reference information based on the inputted video data, the video data after
`
`correction which is previous by one frame andthe video data after correction whichis
`
`

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`previous by two frames (Fig. 15, “Xn” represents the inputted video data, “Zn-1”
`
`represents the video data after correction which is previous by one frame; “Zn-2”
`
`representing the video data after correction which is previous by two frames).
`
`Asto claim 3: Claim 3 is a dependentclaim of claim 1. The combination of the
`
`prior art references Pan et al and Uchidaetal further disclose wherein video data after
`
`correction by the overdrive deviceis larger than the inputted video data when the
`
`inputted video datais larger than the video data after the correction which is previous by
`
`two frames (Pan et al: ¥0026, “LCD control circuit to compare input data with the data
`
`written in the frame memoryfrom the previous frame. Only in the event that the input
`
`data is larger than the stored data is corrective data determined. The corrective data is
`
`applied to the LCD control circuit to provide overdrive”; Uchida et al: (]0178, “a frame
`
`memory capable of storing video data corresponding to two frames, and the modulation
`
`driving processing section performs the following operation [1], that is an operation that
`
`“based on video data (C) of a two-previous frame which representing D(N-2) and video
`
`data (B) of a one-previous frame which representing D(N-1) each read from the frame
`
`memory and on current video data (A) which representing D(N), when A>B; 90174,
`
`“supplied in three continuous frames FR(1), FR(2), and FR(3) are indicated by C, B, and
`
`A, respectively, and a is set to k, and C>B and B<A”). The same motivation for claim 1
`
`is also applied for claim 3.
`
`As to claim 4: Claim 3 is a dependent claim of claim 1. The combination of the
`
`prior art references Pan et al and Uchidaetal further disclose wherein video data after
`
`correction by the overdrive device is equal to the inputted video data when the inputted
`
`

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`video data is equal to the video data after correction whichis previous by two frames
`
`(Pan et al: 90026, “LCD control circuit to compare input data with the data written in the
`
`frame memoryfrom the previous frame. Only in the eventthat the input datais larger
`
`than the stored data is corrective data determined. The corrective data is applied to the
`
`LCD control circuit to provide overdrive”; Uchida etal: (0178, “a frame memory capable
`
`of storing video data corresponding to two frames, and the modulation driving
`
`processing section performs the following operation [1], that is an operation that “based
`
`on video data (C) of a two-previous frame which representing D(N-2) and video data (B)
`
`of a one-previous frame which representing D(N-1) each read from the frame memory
`
`and on current video data (A) which representing D(N), when A>B; 70174, “supplied in
`
`three continuous frames FR(1), FR(2), and FR(3) are indicated by C, B, and A,
`
`respectively, and a is set to k, and C>B and B<A”). The same motivation for claim 1
`
`is
`
`also applied for claim 4.
`
`Asto claim 13: Pan et al disclose wherein the overdrive circuit further comprises
`
`a first memory control unit (Fig. 15, “a Frame Buffer” between “Zn” and “Zn-1”
`
`represents a first memory control unit) connected to the second input terminal of the
`
`look-up table and the second input terminal of the look-up table (Fig. 15, “Zn-1”is
`
`connected to the second terminal of “a look-up table LUT”), the first memory control unit
`
`being configured to hold OD(N) during a one frame period to generate ODA(N+1) at an
`
`output terminal of the first memory control unit to be provided to the secondinput
`
`terminal of the look-up table (Fig. 15, “Frame Buffer” between “Zn" and "Zn-1”represents
`
`to hold Zn/OD(N) during a one frame period to generate Zn-1/ODA(N+1) at an output
`
`

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`terminal of the first memory control unit to be provided to the second input terminalof
`
`the look-up table LUT), and further comprises a second memory control unit connected
`
`between the output terminal of the first memory control unit and the third input terminal
`
`of the look-up table (Fig. 15, “Frame Buffer’ between “Zn-1” and “Zn-2” represents a
`
`second memorycontrol unit, wherein the Zn-2 is connected to the third terminal of the
`
`look-up table LUT), the second memory control unit being configured to hold the data
`
`ODA\(N) for a one frame period, to generate the data ODB(N+1) at an output terminal of
`
`the second memorycontrol unit to be providedto the third input terminal of the look-up
`
`table (Fig. 15, “Frame Buffer” between “Zn-1” and “Zn-2” represents to hold Zn-
`
`1/ODA(N) for one frame period, to generate Zn-2/ODB(N+1) at an output terminal of the
`
`second memorycontrol unit to be provided to the third input terminal of look-up table
`
`LUT).
`
`7.
`
`Claims 6-7 are rejected under pre-AlA 35 U.S.C. 103(a) as being unpatentable
`
`over Pan et al (US 2005/0068343 A1), in view of Uchida et al (US 2008/0062163 A1)
`
`and HAet al (US 2007/0285366 A1) as applied to claim 1 above, and furtherin view of
`
`Ishii (US 2004/0012551 A1).
`
`Asto claim 6: Pan et al do not disclose wherein the overdrive device increases
`
`the bit numberof the inputted video data with the correction of the inputted video data
`
`from X-bit to (X+a)-bit (a is an integer of 1 or more), and wherein video data after
`
`correction by the overdrive device which is previous by one frame and video data after
`
`correction by overdrive device by two framesis video data of (X+a)-bit. However,Ishii
`
`

`

`Application/Control Number: 12/139,598
`Art Unit: 2693
`
`Page 13
`
`teaches the overdrive device increases the bit numberof the inputted video data (Fig. 5,
`
`8-bit incoming display data split into 14-bit data, FBDT 6-BIT, IDDT, MSB 6-BIT, and
`
`LSB 2-BIT). Therefore, at the time of invention was made, it would have been obvious a
`
`person of ordinary skill in the art to modify Pan et al by teaching of Ishii to have the
`
`overdrive device increases the bit numberof the inputted video data with the correction
`
`of the inputted video data from X-bit to (X+a)-bit (a is an integer of 1 or more), and
`
`wherein video data after correction by the overdrive device which is previous by one
`
`frame and video data after correction by overdrive device by two framesis video data of
`
`(X+a)-bit. The suggestion would have been in order to provide good quality moving
`
`display images without blurring edges and no residual image anomalies (Ishii: (0026).
`
`Asto claim 7: Pan et al do not disclose further comprising: a conversion circuit
`
`converting the video data of (X+ a)-bit after correction of overdrive device into video
`
`data of X-bit. However, Ishii teaches a conversion circuit (Fig. 3, “a B/L CTLcircuit”
`
`representing a conversion circuit” to convert the video data after correction by the
`
`overdrive device backto 8-bit output data (Fig. 5, AODDT MSB 6-BIT OUTPUT and
`
`LSB 2-BIT OUTPUT). At the time of the invention was made, it would have been
`
`obvious a person of ordinary skill in the art to modify Pan et al to have a conversion
`
`circuit converting the video data of (X+ a)-bit after correction of overdrive deviceinto
`
`video data of X-bit as taught by Ishii. The suggestion would have beenin order to
`
`provide good quality moving display images without blurring edges and no residual
`
`image anomalies (Ishii: (0026).
`
`

`

`Application/Control Number: 12/139,598
`Art Unit: 2693
`
`Page 14
`
`Responseto Arguments
`
`8.
`
`Applicant's arguments on February 7, 2014 have been considered but are moot
`
`in view of the new ground(s) of rejection.
`
`Conclusion
`
`9.
`
`Anyinquiry concerning this communication or earlier communications from the
`
`examiner should be directed to LIN LI whose telephone number is (571)270-1584. The
`
`examiner can normally be reached on Monday- Friday: 8:00am - 5:00pm.
`
`If attempts to reach the examiner by telephone are unsuccessful, the examiner’s
`
`supervisor, Quan-Zhen Wang can be reached on 5712723114. The fax phone number
`
`for the organization where this application or proceeding is assigned is 571-273-8300.
`
`Information regarding the status of an application may be obtained from the
`
`Patent Application Information Retrieval (PAIR) system. Status information for
`
`published applications may be obtained from either Private PAIR or Public PAIR.
`
`Status information for unpublished applications is available through Private PAIR only.
`
`For more information about the PAIR system, see http://pair-direct.uspto.gov. Should
`
`you have questions on accessto the Private PAIR system, contact the Electronic
`
`Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a
`
`USPTO Customer Service Representative or access to the automatedinformation
`
`system, call 800-786-9199 (IN USA OR CANADA)or 571-272-1000.
`
`/LIN LI/
`Examiner, Art Unit 2693
`
`/QUAN-ZHEN WANG/
`Supervisory Patent Examiner, Art Unit 2693
`
`

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