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`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`P.O. Box 1450
`Alexandria, Virginia 22313-1450
`
`17/294,330
`
`05/14/2021
`
`Rojan CHITRAKAR
`
`733456.641USPC
`
`5779
`
`Seed IP Law Group LLP/Panasonic (PIPCA)
`701 5th Avenue, Suite 5400
`Seattle, WA 98104
`
`VAN, JENKEY
`
`PAPER NUMBER
`
`ART UNIT
`
`2477
`
`NOTIFICATION DATE
`
`DELIVERY MODE
`
`07/23/2024
`
`ELECTRONIC
`
`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.
`
`Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the
`following e-mail address(es):
`USPTOeAction @ SeedIP.com
`
`pairlinkdktg @seedip.com
`
`PTOL-90A (Rev. 04/07)
`
`

`

`
`
`Disposition of Claims*
`20-21,23-28 and 30-35 is/are pending in the application.
`)
`Claim(s)
`5a) Of the above claim(s) _ is/are withdrawn from consideration.
`CL] Claim(s)__is/are allowed.
`Claim(s) 20-21 ,23-28 and 30-35 is/are rejected.
`(] Claim(s)__ is/are objectedto.
`C] Claim(s
`are subjectto restriction and/or election requirement
`)
`* If any claims have been determined allowable, you maybeeligible to benefit from the Patent Prosecution Highway program at a
`participating intellectual property office for the corresponding application. For more information, please see
`http://www.uspto.gov/patents/init_events/pph/index.jsp or send an inquiry to PPHfeedback@uspto.gov.
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`) ) ) )
`
`Application Papers
`10) The specification is objected to by the Examiner.
`11)0) The drawing(s) filedon__ is/are: a)(J 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)7) Acknowledgment is made of a claim for foreign priority under 35 U.S.C. § 119(a)-(d)or (f).
`Certified copies:
`c)Z None ofthe:
`b)() Some**
`a)C All
`1.1.) Certified copies of the priority documents have been received.
`2.2) Certified copies of the priority documents have been received in Application No.
`3.1.) Copies of the certified copies of the priority documents have been receivedin 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)
`
`1)
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`Notice of References Cited (PTO-892)
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`2) (J Information Disclosure Statement(s) (PTO/SB/08a and/or PTO/SB/08b)
`Paper No(s)/Mail Date
`U.S. Patent and Trademark Office
`
`3)
`
`4)
`
`(LJ Interview Summary (PTO-413)
`Paper No(s)/Mail Date
`(Qj Other:
`
`PTOL-326 (Rev. 11-13)
`
`Office Action Summary
`
`Part of Paper No./Mail Date 20240717
`
`Application No.
`Applicant(s)
`17/294,330
`CHITRAKAR etal.
`
`Office Action Summary Art Unit|AIA (FITF)StatusExaminer
`JENKEY VAN
`2477
`Yes
`
`
`
`-- The MAILING DATEof this communication appears on the cover sheet with the correspondence address --
`Period for Reply
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`A SHORTENED STATUTORYPERIOD FOR REPLYIS SET TO EXPIRE 3 MONTHS FROM THE MAILING
`DATE OF THIS COMMUNICATION.
`Extensionsof time may be available underthe provisions of 37 CFR 1.136(a). In no event, however, may a reply betimely filed after SIX (6) MONTHSfrom 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) MONTHSfrom 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).
`
`Status
`
`1) Responsive to communication(s) filed on 05/23/2024.
`C} A declaration(s)/affidavit(s) under 37 CFR 1.130(b) was/werefiled on
`
`2a)() This action is FINAL. 2b)¥)This action is non-final.
`3) An election was madeby the applicant in responseto a restriction requirement set forth during the interview
`on
`; the restriction requirement and election have been incorporated into this action.
`4)(2) Since this application is in condition for allowance except for formal matters, prosecution as to the merits is
`closed in accordance with the practice under Exparte Quayle, 1935 C.D. 11, 453 O.G. 213.
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 2
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`DETAILED ACTION
`
`Notice of Pre-AlA or AIA Status
`
`The present application, filed on or after March 16, 2013, is being examined
`
`underthe first inventor to file provisions of the AIA.
`
`Continued Examination Under 37 CFR 1.114
`
`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
`
`05/23/2024 has been entered.
`
`Claims 20-33 were previously pending. Claims 20 and 27 are amended. Claims
`
`22 and 29 are canceled. Claims 34 and 25 are added. Claims 20, 21, 23-28, 30-35 are
`
`currently pending.
`
`Responseto Arguments
`
`Applicant’s arguments with respect to claim(s) 20, 21, 23-28, 30-35 have been
`
`considered but are moot because the new ground ofrejection relies on new prior art not
`
`applied in the prior rejection of record for any teaching or matter specifically challenged
`
`in the argument.
`
`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 3
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`Claim Rejections - 35 USC § 103
`
`The following is a quotation of 35 U.S.C. 103 which forms the basisfor all
`
`obviousness rejections set forth in this Office action:
`
`A patent for a claimed invention may not be obtained, notwithstanding that the claimed
`invention is not identically disclosed as set forth in section 102, if the differences between the
`claimed invention and the prior art are such that the claimed invention as a whole would have
`been obvious before the effectivefiling date of the claimed invention to a person having
`ordinary skill in the art to which the claimed invention pertains. Patentability shall not be
`negated by the manner in which the invention was made.
`
`The factual inquiries for establishing a background for determining obviousness
`
`under 35 U.S.C. 103 are summarized asfollows:
`
`1. Determining the scope and contentsof the prior art.
`
`2. Ascertaining the differences betweenthe prior art and the claimsat issue.
`
`3. Resolving the level of ordinary skill in the pertinent art.
`
`4. Considering objective evidence presentin the application indicating
`
`obviousness or nonobviousness.
`
`Claim(s) 20, 21, 23, 24, 27, 28, 30, 31, 34, 35 is/are rejected under 35 U.S.C.
`
`103 as being unpatentable over US 2018/0205502 Ai to Merlin et al. (hereinafter
`
`“Merlin’) in view of US 2011/0261735 Ai to Cordeiro et al. (hereinafter “Cordeiro”) and
`
`US 2017/0311204 Ai to Cariou et al. (hereinafter “Cariou’)
`
`Regarding Claim 20 and 27, Merlin teaches A multi-band transmitter device
`
`and communication method comprising: (Figure 9 and [0114], discloses a wireless
`
`device 905 that supports multi-link BA management)
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 4
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`control circuitry ([0114], discloses wireless device 905 mayalso include a
`
`processor) which, establishes a multi-band Block Ack agreement for a single
`
`Traffic Identifier (TID) between the multi-band transmitter device and a multi-band
`
`recipient device ([0009], discloses establishing a block acknowledgement agreement
`
`for a plurality of wireless links used for communications in parallel between the first
`
`wireless device and a second wireless device)
`
`a transmitter which, (Figure 9 and [0114], discloses wireless device 905
`
`comprising transmitter 920) in operation, transmits to the multi-band recipient
`
`device over a plurality of frequency bands,a plurality of MAC layer Protocol Data
`
`Units (MPDUs) overa plurality of frequency bands belonging to the single TID;
`
`([0045], discloses in some cases (e.g., for single link operation) each link may be
`
`associated with a unique transmitter address (TA), or a unique receiver (RA), ora
`
`unique (TID), or a combination of unique TA, RA, and/or TID. However, in some
`
`wireless communications systems supporting multi-link operation, each TID (i.e. single
`
`TID) may be aggregated across multiple links. A BA agreement may establish a TA,
`
`RA, and/or TID for one or more indicated links. The wireless device may then transmit
`
`packets to another wireless device using multiple links, and receive a BA with
`
`acknowledgementinformation accounting for the transmitted packets according to the
`
`established BA agreement. Figure 7 and [0098]-[0103], discloses a wireless device 705-
`
`a may format data into MPDUs and transmit the data units to wireless device 705-b via
`
`multiple links and multiple MAC entities. [0042], further discloses the wireless links may
`
`be in the same or different radio frequency (RF) spectrum bands(i.e. plurality of
`
`frequency bands)) and
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`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
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`Page 5
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`a receiver (Figure 9 and [0114], discloses wireless device 905 comprising
`
`receiver 910) which, in operation, based on the multi-badn Block Ack agreement
`
`receives on a first frequency band a multi-band block ack frameindicating
`
`reception statuses of the plurality of MPDUstransmitted over the plurality of
`
`frequency bands,((0103]-[0104], discloses At 730, wireless device 705-b may transmit
`
`one or more BAs(i.e. multi-band block ack frame indicating reception statuses)in
`
`responseto the transmissions received at 725. In some examples, the BAs received by
`
`wireless device 705-a at 730 may bereceived overone (e.g., a first) wirelesslink (i.e.
`
`receiving the multi-band block ack frame on a first frequency band) and the BAs may be
`
`associated with data units sent, by the wireless device 705-a at 725, over both the first
`
`and second wirelesslinks (i.e. MPDUs transmitted over the plurality of frequency
`
`bands)) wherein
`
`the receiver, in operation, receives a per-band block ackframe indicating a
`
`reception status of one or more MPDUs among theplurality of MPDUs, the one or
`
`more MPDUsbeing transmitted on a one frequency band among theplurality of
`
`frequency bands.
`
`((0005], discloses, a BA agreement may be established on a per-
`
`link basis. For example, a BA agreement mayestablish a transmitter address(TA),
`
`receiver address (RA), and/or traffic identifier (TID) for one or moreindicatedlinks.
`
`[0070], further discloses Further, additional SN sets may be used (e.g., on a per-link
`
`basis) in addition to a global SN set. In such cases, both a global scoreboard as well as
`
`per-link scoreboards may be maintained by a transmitting device. MPDUs maythus
`
`carry both a per-link SN as well as a global SN (e.g., which may both be carried in a
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`multi-link or enhanced MAC header). On each link, BAs may be used to acknowledge
`
`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
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`Page 6
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`MPDUs basedon the per-link SN (i.e. one frequency band). Scoreboarding may be
`
`maintained on a per-link basis (e.g., acting on the per-link SN, instead of the global SN)
`
`and single link BA mechanisms may be reused. [0085], further discloses FIG. 4 may
`
`illustrate per-link (e.g., local) scoreboard managementfor multi-link BA procedures. For
`
`example, lower MAC layers 425 may handle processing and management of SNs
`
`identified in per-link BAs received (receiving a per-band block ack frame))
`
`Merlin teaches establishing a multi-band Block Ack agreementacrossall link or
`
`bands, or on a per-link basis (see [0068]-[0070]) does not explicitly teach establishing a
`
`multi-band Block Ack agreement using a single frequency band.
`
`However, in a similar field of endeavor, Cordeiro disclosesin [0046]a first
`
`multiband station mayset, establish, create a traffic steam or a block acknowledgement
`
`agreement with a second multiband station onafirst frequency band andafirst channel
`
`by sending a request byafirst multiband station on a second channel and a second
`
`frequency while communicating on the second channel and the second frequency band.
`
`[0049], discloses the originator may send ADDBArequestframe 430 to the recipient on
`
`channel X and 60 GHz frequency band(i.e. single frequency band). [0053], further
`
`discloses the recipient may send a response e.g., ADDTS and/or ADDBA response
`
`frames as appropriate, on the same channel and frequency band wherethe requestis
`
`received e.g., channel X and 60 GHz frequency band.
`
`Therefore, it would have been obvious to oneof ordinary skill in the art before the
`
`effective filing date of the claimed invention to modify the teachings of Merlin to include
`
`the abovelimitations as suggested by Cordeiro, as the originator sends the frame on
`
`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
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`Page 7
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`any band/channeland the recipient may send response frames appropriately on the
`
`same channel and frequency band and thus can beefficiently operated as indicated in
`
`[0003] of Cordeiro.
`
`Merlin teaches an upper MAClayerproviding a single-link interface to upper
`
`layers (see Figure 3 and [0076]-[0079]), but Merlin/Cordeiro does not explicitly teach the
`
`multi-band transmitter device and multi-band recipient device identified by respective
`
`unified MAC addresses.
`
`However, in a similar field of endeavor, Cariou discloses in [0102], mechanisms
`
`to expose a single MAC adaress(i.e. unified MAC address) for the load balanced
`
`(aggregated) link may be used, even though the traffic may be distributed among
`
`multiple physical devices, each having their own MAC Address. A single MAC address
`
`may be presented to the higher layer so that the load balancedlink is treated by the
`
`higher layers as a single logicallink by which the destination is reached. This MAC
`
`address maybe different from the MAC addresses usedon the individual channels.
`
`[0103], further discloses on each peer STA 103 of the link, a MAClayerwithits
`
`associated MAC layer managemententity (MLME) and a specific MAC address(i.e.
`
`respective unified MAC addresses) may be used for the multi-band layer, which may
`
`expose a single MAC SAP to the upperlayer, maysplit the traffic on the multiple air
`
`interfaces for a transmit flow, may collect the packets from the multiple air interfaces for
`
`a receiver flow, and may perform reordering.
`
`Therefore, it would have been obvious to oneof ordinary skill in the art before the
`
`effectivefiling date of the claimed invention to modify the teachings of Merlin/Cordeiro to
`
`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 8
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`include the abovelimitations as suggested by Cariou, to allow for link aggregation to be
`
`done transparently to the upperlayers, as indicated in [0096] of Cariou.
`
`Regarding Claim 21, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein Merlin/Cordeiro further teaches a single
`
`multi-band block ack agreementis established for the TID by exchanging an Add
`
`Block Ack (ADDBA) Requestframe and an Add Block Ack (ADDBA) Response
`
`frame on an enabled frequency band.
`
`(Merlin, [0045], discloses a BA agreement
`
`may be set up or established on a per TID basis. For example, an add BA (ADDBA)
`
`frame may be per <RA, TA> and per TID (e.g., per access category). However, in some
`
`wireless communications systems supporting multi-link operation, each TID may be
`
`aggregated across multiple links. Therefore, if each aggregated TID is associated with a
`
`common BA agreement across multiple links, predefined mapping between <TA, RA,
`
`TID> and the BA agreement maybeviolated (e.g., in cases where eachlink keeps a
`
`unique <TA, RA>). Thus, a BA agreement (i.e. single multi-band block ack agreement)
`
`may establish a TA, RA, and/or TID for one or moreindicated links. Cordeiro, further
`
`teachesin [0049], the originator may send ADDBA requestframe 430 to the recipient on
`
`channel X and 60 GHz frequency band(i.e. single frequency band). [0053], further
`
`discloses the recipient may send a response e.g., ADDTS and/or ADDBA response
`
`frames as appropriate, on the same channel and frequency band wherethe requestis
`
`received e.g., channel X and 60 GHz frequency band) Examiner maintains same
`
`motivation to combine as indicated in Claim 20 above.
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 9
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`Regarding Claim 23, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein Merlin further teaches the plurality of
`
`MPDUsare transmitted on any of the plurality of frequency bands to which the
`
`TID is mapped.
`
`([0045], discloses in some wireless communications systems
`
`supporting multi-link operation, each TID may be aggregated across multiple links.
`
`[0006], further discloses In cases where the BA agreementis established across
`
`multiple links, a transmitting device (e.g., a device transmitting packets or data units and
`
`receiving subsequent BAs) may assign each of the data units one of a single set of
`
`sequence numbers (SNs) (e.g., a global set of SNs), and the data units may be sent
`
`over any of the wirelesslinks)
`
`Regarding Claim 24, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein, Merlin further teaches in response to
`
`receiving the multi-band block ack frame that indicates failure of reception of a
`
`first MPDU transmitted on the first frequency band, the transmitter retransmits
`
`the first MPDU on a second frequency banddifferent from the first frequency
`
`band.
`
`([0078], discloses The upper MAClayer 315 may additionally or alternatively
`
`provide a single BA space(e.g., a single BA scoreboard and sequence space) suchthat
`
`MPDUs may be scheduled dynamically on a per-PPDU basis for each link (€.g.,
`
`such
`
`that a given MPDU mayberetransmitted on a differentlink from that on which it was
`
`originally transmitted). [0097], further discloses As an example, each MPDU may be
`
`associated with one or more BAs. As shownin FIG. 6A, MPDU 4 (e.g., MPDU
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 10
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`associated with Link 2 SN value of ‘2’) and MPDU 5 (e.g., MPDU associated with Link 2
`
`SN valueof ‘2’, having Global SN value of ‘5’) may be unsuccessfully transmitted. FIG.
`
`6B illustrates local or per-link scoreboard mapping to the global scoreboard mapping.
`
`For example, an MPDU with a local SN of ‘2’ may be indicated as unsuccessfully
`
`received on Link 2 via a BA. The transmitting device may mapthe value to a global
`
`scoreboard, and identify the fourth transmitted MPDU (e.g., MPDU associated with
`
`global SN value of ‘4’) was unsuccessfully transmitted. As such, the transmitting device
`
`may transmit the fourth MPDU on anotherlink (e.g., ‘Link 1’). Further, the retransmitted
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`MPDU with a local SN of ‘3’ may be indicated as successfully received on Link 1 viaa
`
`BA. Thetransmitting device may mapthe value to a global scoreboard, and identify the
`
`fourth transmitted MPDU (e.g., MPDU associated with global SN ‘4’) was successfully
`
`retransmitted)
`
`Regarding Claim 34, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein
`
`Cordeiro further teaches the controlcircuitry, in operation, using the single
`
`frequency band, performs a multi-band association setup (Cordeiro discloses in
`
`[0049], the originator may send ADDBArequestframe 430 to the recipient on channel X
`
`and 60 GHz frequency band(i.e. single frequency band). [0053], further discloses the
`
`recipient may send a response e.g., ADDTS and/or ADDBAresponseframes as
`
`appropriate, on the same channel and frequency band wherethe request is received
`
`e.g., channel X and 60 GHz frequency band)
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 11
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`Merlin further teaches performs a multi-band association setup for
`
`simultaneous communication on the plurality of frequency bandswith the multi-
`
`band recipient device. (Merlin, [0045], discloses a BA agreement may be set up or
`
`established on a per TID basis. For example, an add BA (ADDBA)frame maybe per
`
`<RA, TA> and per TID (e.g., per access category). However, in some wireless
`
`communications systems supporting multi-link operation, each TID may be aggregated
`
`across multiple links. Therefore, if each aggregated TID is associated with a common
`
`BA agreementacross multiple links, predefined mapping between <TA, RA, TID> and
`
`the BA agreement maybeviolated (e.g., in cases where each link keeps a unique <TA,
`
`RA>). Thus, a BA agreement (i.e. single multi-oband block ack agreement) may
`
`establish a TA, RA, and/or TID for one or more indicated links)
`
`Examiner maintains same motivation to combine as indicated in Claim 20 above.
`
`Claims 28, 30-31, 35 are rejected for having the samelimitations as claims
`
`21, 23-24, 34 respectively, except the claims are in method format.
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`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 12
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`Claim(s) 25 and 32 is/are rejected under 35 U.S.C. 103 as being unpatentable
`
`over Merlin/Cordeiro/Cariou in view of US 2020/0037288 Ai (provisional application no.
`
`62/756,727 to Huang
`
`et al.
`
`(hereinafter “Wang”
`
`Regarding Claim 25, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein Merlin further teaches the transmitter, in
`
`operation, transmits a multi-band block ack request frame ([0058], discloses
`
`transmitting device transmits a block acknowledgement request)
`
`Merlin/Cordeiro/Cariou does not explicitly teach the multi-band block ack request
`
`frame includes one or more per-band information fields, each of the one or more
`
`per-band information fields comprising a TID field for indicating the TID for which
`
`the multi-band block ack responseis requested.
`
`However, in a similar field of endeavor, Huangillustrates in Figure 16 and [0175],
`
`a multi-TID BlockAckReg variant, in which An existing BAR information field for Multi-
`
`TID BlockAckReq 1640 is shownin FIG. 16. One or morereserved bits in Per TID Info
`
`can be used to Numberof repeat Block Ack Starting Sequence Control after Per TID
`
`Info.
`
`Therefore, it would have been obvious to oneof ordinary skill in the art before the
`
`effectivefiling date of the claimed invention to modify the teachings of
`
`Merlin/Cordeiro/Cariou to include the abovelimitations as suggested by Huang, to
`
`enable solicitation of aggregation of more than one BAbitmapfor one TID as indicated
`
`in [0175] of Huang.
`
`

`

`Application/Control Number: 17/294,330
`Art Unit: 2477
`
`Page 13
`
`Claim 32 is rejected for having the samelimitations as claim 25, except the
`
`claim is in method format.
`
`Claim(s) 26 and 33 is/are rejected under 35 U.S.C. 103 as being unpatentable
`
`over Merlin in view of US 2007/0002810 A‘ to Trainin et al. (hereinafter “Trainin”)
`
`Regarding Claim 26, Merlin/Cordeiro/Cariou teaches The multi-band
`
`transmitter device of Claim 20, wherein Merlin/Cordeiro/Cariou does not explicitly
`
`teach a single reordering buffer is maintained for each set of a MAC addressof
`
`the multi-band recipient device and the TID.
`
`However, in a similar field of endeavor, Trainin discloses in [0041], In next
`
`transmit opportunity 504, originator 510 starts to send data frames 530, 532 and 534to
`
`RA1 and TID 2. Recipient 550 receives only frame 534, as shown, frames 530 and 532
`
`are not received. At this point, recipient 550 recognizesthat the TID (TID2) differs from
`
`the former (TID1) and therefore resets the memory allocated for bitmap 552 andstarts
`
`the new bitmap 552 related to new TID2 in the same location. The BAR-BA exchange
`
`behaviorof originator 510 and recipient 550 may be the same as described for TID1. In
`
`one embodiment, originator 510 has separate resources for bitmap 514, as well as for
`
`actual data frames per RA/TID; recipient 550 has separate reordering buffers 556 for
`
`data frames per TA/TID, but mayinclude only single shared resource for bitmap 552.
`
`Therefore, it would have been obvious to oneof ordinary skill in the art before the
`
`effective filing date of the claimed invention to modify the teachings of
`
`Merlin/Cordeiro/Cariou to include the abovelimitations as suggested by Trainin, thus
`
`

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`Application/Control Number: 17/294,330
`Art Unit: 2477
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`Page 14
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`enabling releasing of frames to upper layers and freeing related buffers, to reduce
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`storage requirements of a recipient station as indicated in [0017] and [0044] of Trainin.
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`Claim 33 is rejected for having the same limitations as claim 26, except the
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`claim is in method format.
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`Conclusion
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`The prior art madeof record and not relied upon is considered pertinent to
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`applicant's disclosure.
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`US 2020/0077417 A1 to Seok etal., directed to multi-band block transmission
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`using a multi-band block ACK agreementto avoid out-of-order delivery.
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`Anyinquiry concerning this communication or earlier communications from the
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`Application/Control Number: 17/294,330
`Art Unit: 2477
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`Page 15
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`/JENKEY VAN/
`Primary Examiner, Art Unit 2477
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