Prosecution Insights
Last updated: April 19, 2026
Application No. 18/525,266

ACTIVE SCANNING WITH EXCLUDED SSID LISTS

Non-Final OA §102§Other
Filed
Nov 30, 2023
Examiner
CHERY, DADY
Art Unit
2418
Tech Center
2400 — Computer Networks
Assignee
Silicon Laboratories Inc.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2y 9m
To Grant
97%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
1282 granted / 1458 resolved
+29.9% vs TC avg
Moderate +9% lift
Without
With
+9.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
30 currently pending
Career history
1488
Total Applications
across all art units

Statute-Specific Performance

§101
6.8%
-33.2% vs TC avg
§103
30.6%
-9.4% vs TC avg
§102
39.6%
-0.4% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1458 resolved cases

Office Action

§102 §Other
DETAILED ACTION 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 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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)(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) 1-20 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Kneckt et al. (US Application 2013/0182611, hereinafter Kneckt). Regarding claim 1, Kneckt discloses a method (Figs. 1, 2) for communicating in a wireless network, the method comprising: transmitting, by a first node (10), a probe request frame including a field including at least one identifier, each identifier included in the field informs a corresponding access point to forgo transmission of any probe response frame in response to the probe request frame(As shown on fig. 2 and described on [0075]-[0076], terminal send a probe request 2A the probe request including at least the identifier of the AP receiving the request. Then AP2 will forward a Probe End indication upon receiving the Probe Response Sent frame (2G) with Probe End indication, will cease to transmit further Response Transmission Order frame(s). Alternatively, the STA 10 may transmit a Probe End frame to indicate that it is no longer available to receive the transmitted Probe Response frames. Where the ESS Server item #14 and AP2 received an ACK considered as field to forgo transmission response as claimed by the instant application). Regarding claim 11, Kneckt discloses a communications system (Figs. 1, 2) comprising: a first node (10) comprising: a layer of a communications protocol configured to generate a probe request frame including a field including at least one identifier, each identifier included in the field informs a corresponding access point to forgo transmission of any probe response frame in response to the probe request frame(As shown on fig. 2 and described on [0068],[0075]-[0076], terminal send a probe request 2A the probe request including at least the identifier of the AP receiving the request. Then AP2 will forward a Probe End indication upon receiving the Probe Response Sent frame (2G) with Probe End indication, will cease to transmit further Response Transmission Order frame(s). Alternatively, the STA 10 may transmit a Probe End frame to indicate that it is no longer available to receive the transmitted Probe Response frames. As described on [0006], one probe request received frame from at least one reporting access point; process information contained in the at least one received probe request received frame to determine at least one access point of a selected set of access points that should respond to a probe request frame transmitted by a station which imply each probe request is associated with at least one identifier of the AP that received the request .The reception of the probe end indication and ceasing to transmit any further response are considered as forgo any probe response as claimed by the instant application.); and a physical layer of the communications protocol configured to transmit the probe request frame(Abstract, which recites method includes transmitting a probe request frame from a station). Regarding claim 16, Kneckt discloses a method (Figs. 1, 2) for communicating in a wireless network, the method comprising: receiving, by an access point(12), a probe request frame including a field including at least one identifier, each identifier included in the field informs a corresponding access point to forgo transmission of any probe response frame in response to the probe request frame(As shown on fig. 2 and described on [0075]-[0076], terminal send a probe request 2A the probe request including at least the identifier of the AP receiving the request. Then AP2 will forward a Probe End indication upon receiving the Probe Response Sent frame (2G) with Probe End indication, will cease to transmit further Response Transmission Order frame(s). Alternatively, the STA 10 may transmit a Probe End frame to indicate that it is no longer available to receive the transmitted Probe Response frames. As described on [0006], one probe request received frame from at least one reporting access point; process information contained in the at least one received probe request received frame to determine at least one access point of a selected set of access points that should respond to a probe request frame transmitted by a station which imply each probe request is associated with at least one identifier of the AP that received the request. The reception of the probe end indication and ceasing to transmit any further response are considered as forgo any probe response as claimed by the instant application); and determining whether to transmit a probe response frame in response to the probe request frame based on the field and an identifier corresponding to the access point(As shown on fig. 2 and described on [0075]-[0076], The ESS Server 14 considers the received Probe End Received message and determines whether it sends Response Transmission Order messages to the APs 12). Regarding claim 2, Kneckt discloses the method as recited in claim l further comprising: including in the field, by the first node, an identifier of the corresponding access point in response to knowledge of the corresponding access point operating in a communications channel currently selected for scanning( fig. 2 [0075]-[0076]). Regarding claim 3, Kneckt discloses the method as recited in claim l further comprising: determining, by a recipient of the probe request frame, whether to transmit a corresponding probe response frame based on whether an identifier corresponding to the recipient of the probe request frame is included in the field( fig. 2 [0075]-[0076]). Regarding claim 4, Kneckt discloses the method as recited in claim 3 further comprising: forgoing transmission of the corresponding probe response frame, by the recipient of the probe request frame, in response to receiving the probe request frame and the identifier corresponding to the recipient of the probe request frame being included in the field( fig. 2 [0075]-[0076]). Regarding claim 5, Kneckt discloses the method as recited in claim 3 further comprising: transmitting, by the recipient of the probe request frame, the corresponding probe response frame in response to receiving the probe request frame and the identifier corresponding to the recipient of the probe request frame being absent from the field( fig. 2 [0075]-[0076]). Regarding claim 6, Kneckt discloses the method as recited in claim l wherein the probe request frame further includes a second field, the second field indicating at least one supported communications channel( fig. 2 [0075]-[0076]). Regarding claim 7, Kneckt discloses the method as recited in claim 6 wherein a Reduced Neighbor Report element of a probe response frame transmitted by a recipient of the probe request frame includes only identifiers corresponding to access points that operate using the at least one supported communications channel ([0037],[0059]). Regarding claim 8, Kneckt discloses the method as recited in claim 1 wherein the probe request frame further includes a second field, the second field indicating at least one preferred communications channel([0037],[0059]). Regarding claim 9, Kneckt discloses the method as recited in claim 8 wherein a Reduced Neighbor Report element of a probe response frame transmitted by a recipient of the probe request frame includes only identifiers corresponding to access points that operate using the at least one preferred communications channel([0037],[0059]). Regarding claim 10, Kneckt discloses the method as recited in claim 8 wherein a Reduced Neighbor Report element of a probe response frame transmitted by a recipient of the probe request frame includes only identifiers corresponding to access points that are not included in the field([0037],[0059]). Regarding claim 12, Kneckt discloses the communications system as recited in claim 11 further comprising: an access point comprising: a second physical layer of the communications protocol configured to receive the probe request frame; and a second layer of the communications protocol configured to determine whether to transmit a probe response frame in response to the probe request frame based on the field and an identifier corresponding to the access point( fig. 2 [0075]-[0076]). Regarding claim 13, Kneckt discloses the communications system as recited in claim 12 wherein the second layer of the communications protocol is further configured to forgo transmission of the probe response frame, by the access point, in response to receiving the probe request frame and the identifier corresponding to the access point being included in the field( fig. 2 [0075]-[0076]). Regarding claim 14, Kneckt discloses the communications system as recited in claim 12 wherein the probe request frame further includes a second field, the second field indicating at least one supported communications channel, and wherein a Reduced Neighbor Report element of the probe response frame transmitted by the access point includes only identifiers corresponding to access points that operate using the at least one supported communications channel([0037],[0059]). Regarding claim 15, Kneckt discloses the communications system as recited in claim 12 wherein the probe request frame further includes a second field, the second field indicating at least one preferred communications channel, and wherein a Reduced Neighbor Report element of the probe response frame transmitted by the access point includes only identifiers corresponding to access points that operate using the at least one preferred communications channel([0037],[0059]). Regarding claim 17, Kneckt discloses the method as recited in claim 16 further comprising: forgoing transmission of the probe response frame, by the access point, in response to receiving the probe request frame and the identifier corresponding to the access point being included in the field( fig. 2 [0075]-[0076]). Regarding claim 18, Kneckt discloses the method as recited in claim 16 further comprising: transmitting, by the access point, the probe response frame in response to receiving the probe request frame and the identifier corresponding to the access point being absent from the field( fig. 2 [0075]-[0076]). Regarding claim 19, Kneckt discloses the method as recited in claim 16 wherein the probe request frame further includes a second field, the second field indicating at least one supported communications channel, and wherein a Reduced Neighbor Report element of the probe response frame includes only identifiers corresponding to access points that operate using the at least one supported communications channel([0037],[0059]). Regarding claim 20, Kneckt discloses the method as recited in claim 16 wherein the probe request frame further includes a second field, the second field indicating at least one preferred communications channel, and wherein a Reduced Neighbor Report element of the probe response frame includes only identifiers corresponding to access points that operate using the at least one preferred communications channel([0037],[0059]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DADY CHERY whose telephone number is (571)270-1207. The examiner can normally be reached M to T, 8 am to 5pm. 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, Huy D Vu can be reached at 571-272-3155. 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. /DADY CHERY/Primary Examiner, Art Unit 2461
Read full office action

Prosecution Timeline

Nov 30, 2023
Application Filed
Nov 28, 2025
Non-Final Rejection — §102, §Other (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12587915
SYSTEM AND METHOD FOR MOBILITY ENHANCEMENTS
2y 5m to grant Granted Mar 24, 2026
Patent 12581373
METHOD AND APPARATUS FOR AREA MANAGEMENT IN AN NTN
2y 5m to grant Granted Mar 17, 2026
Patent 12581520
UE CAPABILITY SIGNALING TO SUPPORT ENHANCEMENTS ON RESOURCE ALLOCATION FOR 5G NEW RADIO (NR) IN UNLICENSED SPECTRUM (NR-U)
2y 5m to grant Granted Mar 17, 2026
Patent 12581509
METHOD FOR SELECTING RESOURCE IN CONSIDERATION OF ACTIVE TIME RELATED TO SL DRX IN NR V2X
2y 5m to grant Granted Mar 17, 2026
Patent 12581468
APPARATUS AND METHOD FOR A MOBILE TELECOMMUNICATIONS SYSTEM
2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
88%
Grant Probability
97%
With Interview (+9.3%)
2y 9m
Median Time to Grant
Low
PTA Risk
Based on 1458 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month