Prosecution Insights
Last updated: October 02, 2026

Examiner: WEI, SIREN

Tech Center 2400 • Art Units: 2415 2467

This examiner grants 87% of resolved cases

Analysis

Siren Wei is an examiner in Tech Center 2400, specifically Art Unit 2415. The examiner has handled 518 resolved cases, maintaining an allowance rate of 87.1 percent. This high rate suggests that the vast majority of applications assigned to Wei result in a patent grant, indicating a very favorable path for applicants in this unit.

The interview lift for Wei is 12.4 percent. This positive lift indicates that direct verbal communication is an effective tool for further increasing the chances of success. With an 87.1 percent baseline allowance rate, the 12.4 percent lift suggests that interviews are productive and can help resolve outstanding issues efficiently. Practitioners should consider this a useful tactical option for the 518 resolved cases analyzed.

The median days to allowance is 892. This timeline is relatively efficient for reaching a final resolution. The combination of an 892-day median and an 87.1 percent allowance rate makes Art Unit 2415 a favorable environment for patent prosecution. The data shows that both speed and a high probability of success are characteristic of Wei's examination process within Tech Center 2400.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

87.1%
Allow Rate
+29.1% vs TC avg
535
Total Applications
+12.4%
Interview Lift
892
Avg Prosecution Days
Based on 518 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
11.6%
§102 Novelty
63.1%
§103 Obviousness
13.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18770340 METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN UNLICENSED BAND, AND APPARATUS THEREFOR Non-Final OA LG Electronics Inc.
18447960 METHOD AND APPARATUS FOR UPLINK TRANSMISSIONS IN FRAME-BASED EQUIPMENT NR UNLICENSED Non-Final OA Samsung Electronics Co., Ltd.
18548960 DOWNLINK TRANSMISSION AND DETECTION FOR UPLINK TRANSMISSIONS IN SEMI-STATIC CHANNEL ACCESS Final Rejection QUALCOMM Incorporated
19250990 Sidelink and Uplink Prioritization Final Rejection Ofinno, LLC
17759566 PERFORMING A LISTEN-BEFORE-TALK ON BEAMS AND/OR PANELS Non-Final OA Lenovo (Singapore) Pte. Ltd.
18634179 COMMUNICATION METHOD AND USER EQUIPMENT Non-Final OA KYOCERA Corporation
17806818 Method and Arrangement for Connection Re-Establishment in a Telecommunication System Final Rejection Telefonaktiebolaget LM Ericsson (PUBL)
18646632 MEASUREMENT-BASED RANDOM ACCESS CONFIGURATION Non-Final OA ZTE CORPORATION
18522097 Mobile Core Network Data Management Non-Final OA T-Mobile Innovations LLC
18752682 MULTI-LINK OPERATION ADAPTATION Non-Final OA MAXLINEAR, INC.
18258990 MODE INDICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE Non-Final OA DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
18765240 Scheduling Request And Consistent Lbt Failure Recovery Non-Final OA Apex Beam Technologies LLC

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