Prosecution Insights
Last updated: October 02, 2026
Application No. 18/763,394

DOWNLINK MULTIUSER EXTENSION FOR NON-HE PPDUS

Non-Final OA §102
Filed
Jul 03, 2024
Priority
Oct 05, 2023 — RE 10-2023-0132698
Examiner
ABELSON, RONALD B
Art Unit
Tech Center
Assignee
Samsung Electronics Co., Ltd.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
1205 granted / 1334 resolved
+30.3% vs TC avg
Minimal -0% lift
Without
With
+-0.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
41 currently pending
Career history
1359
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
59.8%
+19.8% vs TC avg
§102
22.1%
-17.9% vs TC avg
§112
7.2%
-32.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1334 resolved cases

Office Action

§102
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1, 6, 7, 11, 12, 13, 15, 17, and 18 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Yu BR 122024021912. Regarding claims 1, 11, 15, Yu teaches a first electronic device comprising: a first transceiver; a first memory storing at least one instruction; and a first processor operatively connected to the first transceiver and the first memory, the first processor being configured to execute the at least one instruction to: transmit, to at least one second electronic device, a non-high-efficiency (non-HE) announcement frame, and transmit, to the at least one second electronic device, a downlink (DL) multi-user (MU) extension (Ext) physical layer protocol (PPDU) in a non-HE portion or a non-HE PPDU portion of a wake-up PPDU (a PPDU including the wake-up frame) (RPL is the combined transmit power at the receive antenna connector, over the PSRR PPDU bandwidth, during the non-HE portion of the HE PPDU preamble of the wake-up PPDU, averaged over all antennas used to receive the PPDU, [237]), wherein the DL MU Ext PPDU includes: a non-HE PPDU and a HE PPDU in a non-HE portion or a non-HE PPDU portion of a wake-up PPDU (a PPDU including the wake-up frame) (RPL is the combined transmit power at the receive antenna connector, over the PSRR PPDU bandwidth, during the non-HE portion of the HE PPDU preamble of the wake-up PPDU, averaged over all antennas used to receive the PPDU, [237]). Regarding claim 6, 12, 17, the first electronic device is an access point in a wireless communication system, (access adj1 point, [015]). Regarding claim 7, 13, 18, the wireless communication system is an IEEE 802.11 system (802.11, [112]). (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1, 6, 7, 11, 12, 13, 15, 17, and 18, is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Park BR 122025001341. Regarding claims 1, 11, 15,Park teaches a first electronic device comprising: a first transceiver; a first memory storing at least one instruction; and a first processor operatively connected to the first transceiver and the first memory, the first processor being configured to execute the at least one instruction to: transmit, to at least one second electronic device, a non-high-efficiency (non-HE) announcement frame (The variable related to subcarrier allocation for the HE-modulated field in the non-OFDMA HE PPDU may be set as a parameter related to tone allocation for the non-OFDMA HE PPDU, [299]) , and transmit, to the at least one second electronic device, a downlink (DL) multi-user (MU) extension (Ext) physical layer protocol (PPDU), wherein the DL MU Ext PPDU includes: a non-HE PPDU and a HE PPDU ((The variable related to subcarrier allocation for the HE-modulated field in the non-OFDMA HE PPDU may be set as a parameter related to tone allocation for the non-OFDMA HE PPDU, [299]). Regarding claim 6, 12, 17, the first electronic device is an access point in a wireless communication system (access adj1 point, [009]). Regarding claim 7, 13, 18, the wireless communication system is an IEEE 802.11 system (802.11, [054]). Allowable Subject Matter Claims 2-5, 8-10, 14, and 16 objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to RONALD B ABELSON whose telephone number is (571)272-3165. The examiner can normally be reached M-F 8:00-4:30. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Ayaz Sheikh can be reached at 571-272-3795. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /RONALD B ABELSON/ Primary Examiner, Art Unit 2476
Read full office action

Prosecution Timeline

Jul 03, 2024
Application Filed
Aug 17, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12750200
DEMODULATION REFERENCE SIGNAL PRECODING IN PRECODING RESOURCE BLOCK GROUPS ASSOCIATED WITH SUBBAND FULL DUPLEX CONFIGURATIONS
3y 0m to grant Granted Sep 29, 2026
Patent 12750263
EFFICIENT ARITHMETIC CODING FOR MULTIPLE COMPOSITION DISTRIBUTION MATCHER (MCDM)
3y 1m to grant Granted Sep 29, 2026
Patent 12745260
ASSOCIATING MULTIPLE-STAGE DOWNLINK CONTROL INFORMATION
3y 2m to grant Granted Sep 22, 2026
Patent 12745255
SEMIPERSISTENT REPORTING OF CHANNEL STATE INFORMATION
3y 0m to grant Granted Sep 22, 2026
Patent 12733012
DECODING DOWNLINK CONTROL INFORMATION RECEIVED VIA A DOWNLINK CONTROL CHANNEL
3y 6m to grant Granted Sep 08, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
90%
Grant Probability
90%
With Interview (-0.1%)
2y 5m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1334 resolved cases by this examiner. Grant probability derived from career allowance rate.

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