Prosecution Insights
Last updated: May 29, 2026
Application No. 18/602,586

PROXY SYSTEM FOR TESTING WIRELESS DEVICES IN A TELECOMMUNICATIONS NETWORK

Non-Final OA §103
Filed
Mar 12, 2024
Examiner
NGUYEN, STEVEN H D
Art Unit
2414
Tech Center
2400 — Computer Networks
Assignee
T-Mobile Innovations LLC
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
761 granted / 951 resolved
+22.0% vs TC avg
Moderate +12% lift
Without
With
+11.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
30 currently pending
Career history
989
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
75.2%
+35.2% vs TC avg
§102
12.7%
-27.3% vs TC avg
§112
6.0%
-34.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 951 resolved cases

Office Action

§103
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 § 103 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, 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(s) 1-20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Michael [US 2020/0106696] in view of Tekchandani [US 2017/0214703]. As claims 1 and 9, Michael [US 2020/0106696] discloses a method comprising: routing two-way interactive traffic between a wireless device and wireless communication network through a communications protocol proxy [Par. 0188, 0190 for live session between the source and destination via websocket, 0363 for bidirectional, 0624 for cellular] and simulating conditions between at least wireless device and the wireless communication network using the communications protocol proxy [Par. 0196, 0310 discloses simulating network metrics by generating a test for speed-test, throughput]. However, Michael [US 2020/0106696] fails to discloses simulating error conditions between at least device and the communication network using the communications protocol proxy. In the same field of endeavor, Tekchandani [US 2017/0214703] discloses routing two-way interactive traffic between a device and communication network through a communications protocol proxy [Fig. 2, Ref 202 for routing data packet between the nodes such as Fig 1, Ref 104 and 108 such as gaming “interactive” via cellular network, Par. 0061 by using proxy protocol such as HTTP, Par. 0033, Par. 0067 for proxy data] and simulating error conditions between at least the device and the communication network using the communications protocol proxy [Fig 7 and Par. 0056-0058 disclose the packets are captured by Fig 2, then performing analysis of the packets to obtain the characteristic of the packets , Par. 0027, 0042, in order to determine if the packets requires to modify by Fig 2 for simulating error conditions such as fixed or random mode in order to determining if packet is malicious in the header or payload, If yes then modifying the packet for routing to the tool port for simulating error conditions]. Since, Tekchandani suggests the wireless interface. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system comprising intercepting packet for analyzing before modifying it as disclosed by Tekchandani into the teaching of Michael [US 2020/0106696]. The motivation would have been to improve the security of network. As claims 2 and 10, Tekchandani [US 2017/0214703] discloses the simulating comprises: intercepting data packets being communicated between the wireless device and the wireless communication network at the communications protocol proxy [Fig 7 and Par. 0027, 0042, 0056-0058]. As claims 3 and 11, Tekchandani [US 2017/0214703] discloses the simulating further comprises: analyzing the data packets to determine a test scenario is applicable to the data packets [Fig 7 and Par. 0027, 0042, 0056-0058]. As claims 4 and 12, Tekchandani [US 2017/0214703] discloses the simulating further comprises: modifying the data packets to simulate an error in communication between the wireless device and the wireless communication network [Fig 7 and Par. 0027, 0042, 0056-0058]. As claims 5 and 13, Tekchandani [US 2017/0214703] discloses the simulating further comprises: modifying packets from multiple wireless devices to simulate errors in the communication between the multiple wireless devices and the wireless communication network [Fig 7 and Par. 0027, 0042, 0056-0058, Fig 1, Ref 102 performs a simulation between refs 104 and server 108]. As claim 17, this claim is rejected with a same rationale as claims 2-4 or 10-12. As claims 6, 14 and 18, Michael [US 2020/0106696] the two-way interactive traffic includes Transmission Control Protocol (TCP) channel traffic, and the communications protocol proxy is a WebSocket proxy [Par. 0188, 0190 for live session between the source and destination via websocket]. As claims 7, 15 and 19, Michael [US 2020/0106696] discloses the wireless communication network is a live cellular network [Par. 0328, 0621, 0624]. As claims 8, 16 and 20, Michael [US 2020/0106696] discloses passing phone calls and text messages through the WebSocket proxy such that the traffic passes freely back and forth between the wireless device and the live cellular network [Par. 0182-0190, 0328, 0621, 0624]. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Tung [US 2024/0129741] discloses An information security early warning device is provided, which includes a data capturing circuit, a memory and a processor. The processor is used for running a virtual user equipment, a virtual base station and a virtual core network, and performing the following operations: when the first data flow is detected as non-malicious and abnormal, simulating transmission of the first data flow from the virtual base station to the virtual core network, and determining whether a connection can be established; when the connection can be established, updating a setting of the anomaly detection by using the first data flow; when the connection cannot be established, selecting an error log including a first malicious procedure code from multiple detection logs generated by the virtual core network; and updating the malicious feature database by using the first malicious procedure code and the first data flow. Any inquiry concerning this communication or earlier communications from the examiner should be directed to STEVEN HIEU D NGUYEN whose telephone number is (571)272-3159. The examiner can normally be reached 9-5. 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, Edan Orgad can be reached at 571-272-7884. 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. /STEVEN HIEU D NGUYEN/Primary Examiner, Art Unit 2414
Read full office action

Prosecution Timeline

Mar 12, 2024
Application Filed
Feb 26, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12634043
TERMINAL AND COMMUNICATION METHOD
3y 9m to grant Granted May 19, 2026
Patent 12610264
User Equipment with Wireless Coverage Tracking Capabilities
5y 8m to grant Granted Apr 21, 2026
Patent 12610425
MULTIPLE CDRX CONFIGURATIONS AND DYNAMIC CONFIGURATION SWITCHING FOR XR TRAFFIC
3y 7m to grant Granted Apr 21, 2026
Patent 12610312
METHOD AND AN APPARATUS TO ACQUIRE VOICE SERVICES IN 5G SA DEPLOYMENT
3y 2m to grant Granted Apr 21, 2026
Patent 12603799
SYSTEM AND METHOD FOR URSP-BASED TUNNELING THROUGH FIXED WIRELESS ACCESS
3y 7m to grant Granted Apr 14, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
92%
With Interview (+11.8%)
3y 4m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 951 resolved cases by this examiner. Grant probability derived from career allowance 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