Prosecution Insights
Last updated: May 29, 2026
Application No. 18/594,786

DYNAMIC USER ACCESS CONTROL AND CREDENTIAL MANAGEMENT IN WIRELESS AMBIENT POWER (AMP) DEVICES

Non-Final OA §103
Filed
Mar 04, 2024
Examiner
PALIWAL, YOGESH
Art Unit
2435
Tech Center
2400 — Computer Networks
Assignee
Cypress Semiconductor Corporation
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
589 granted / 703 resolved
+25.8% vs TC avg
Moderate +11% lift
Without
With
+10.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
12 currently pending
Career history
723
Total Applications
across all art units

Statute-Specific Performance

§101
6.6%
-33.4% vs TC avg
§103
63.0%
+23.0% vs TC avg
§102
3.6%
-36.4% vs TC avg
§112
12.2%
-27.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 703 resolved cases

Office Action

§103
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 Objections Claims are objected to because of the following informalities: Claim 8, line 1, “ID response”, should read, “ID response frame”. Appropriate correction is required. Claim Rejections - 35 USC § 103 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 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 35 U.S.C. 103 which forms the basis for 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 of this title, 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 effective filing 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. Claim 1 is rejected under 35 U.S.C. 103 as being unpatentable over Counterman (US 2019/0289465 A1), hereinafter, “Counterman” in view of Estes et al. (US 2017/0012711 A1), hereinafter, “Estes”. Regarding Claim 1, Counterman discloses a method comprising: transmitting, by a powered wireless device, an identification (ID) request frame to a second device receiving an ID response frame from the securely communicating, by the powered wireless device using the network address, with the network server to obtain authorization and data from the network server with which to establish Counterman fails to disclose that the second device is an ambient power (AMP device) for authenticating the powered wireless device. While Counterman discloses Mobile device using the encrypted identification and access token in order to connect to Third Party device for receiving the content, Counterman fails to disclose establishing an encrypted wireless communication session with the AMP device. Estes discloses authentication system for an ambient power (AMD device) for authentication of a powered wireless device prior to establishing encrypted wireless communication session between an AMD device and a powered wireless device (See, Fig. 2 and Paragraphs 0049 and 0065). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to apply, the teaching of Counterman for authentication of mobile device using a server, for authentication of powered wireless device by an ambient power device and further establish encrypted wireless communication session with AMP device as taught by Estes in order to provide authentication and secure communication between AMP device and Counterman using a server which may free up processing from the limited resources available in a typical AMP device. Claim 8 is rejected under 35 U.S.C. 103 as being unpatentable over Counterman in view of Estes and further in view of Gravelle et al. (US 2009/0096584 A1), hereinafter, “Gravelle”. Regarding Claim 8, the rejection of claim 1 is incorporated and the combination of Counterman and Estes does not explicitly disclose wherein the ID response further comprises cyclic redundancy check (CRC) data, the method further comprising, in response to failing to verify the CRC data, terminating a procedure of establishing an authenticated and encrypted communication session between the powered wireless device and the AMP device. However, using CRC is well-known in the art for data transmission verification. Gravelle discloses a message comprising cyclic redundancy check (CRC) data and in response to failing to verify the CRC data, terminating a procedure of establishing an authenticated and encrypted communication session between two devices (See, Paragraph 0039). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention use, with the ID response in the system of Counterman and Estes, cyclic redundancy check (CRC) data and in response to failing to verify the CRC data, terminating a procedure of establishing an authenticated and encrypted communication session as taught by Gravelle in order to detect transmission error and to maintain the security of the communication session. Allowable Subject Matter Claims 9-21 are allowed. Claims 2-7 are 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Wichmann et al. (US 2015/0185716 A1). Chen et al. (US 2018/0283913 A1). Greene et al. (US 2019/0181674 A1). Nitzani et al. (US 2021/0247727 A1). Starsinic et al. (US 2024/0155315 A1). Saini et al. (US 2024/0357348 A1). Any inquiry concerning this communication or earlier communications from the examiner should be directed to YOGESH PALIWAL whose telephone number is (571)270-1807. The examiner can normally be reached M-F 9:00AM-5:00PM. 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, Amir Mehrmanesh can be reached at (571)270-3351. 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. /YOGESH PALIWAL/ Primary Examiner, Art Unit 2435
Read full office action

Prosecution Timeline

Mar 04, 2024
Application Filed
Apr 13, 2026
Non-Final Rejection mailed — §103 (current)

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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
84%
Grant Probability
95%
With Interview (+10.8%)
2y 7m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 703 resolved cases by this examiner. Grant probability derived from career allowance rate.

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