Prosecution Insights
Last updated: October 02, 2026

Examiner: LI, NING

Tech Center 4100 • Art Units: 2415 4100

This examiner grants 69% of resolved cases

Analysis

Ning Li is an examiner in Tech Center 4100 and Art Unit 2415. He has 156 resolved cases. The allowance rate for these cases is 68.6 percent. This percentage represents the frequency of patent grants among his resolved matters. The interview lift is 48.3 percent. This metric measures the increase in the probability of allowance following an examiner interview. The median time to allowance is 1317 days.

With 156 resolved cases, the 68.6 percent allowance rate offers a clear view of the examiner's tendencies. The 48.3 percent interview lift indicates that direct communication is a highly effective strategy for applicants. The 1317 days median time to allowance is a key figure for planning the lifecycle of an application. These statistics help practitioners navigate the specific requirements of Art Unit 2415. The allowance rate and interview lift are the primary indicators of success in Tech Center 4100.

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

Performance Statistics

68.6%
Allow Rate
+8.6% vs TC avg
175
Total Applications
+48.3%
Interview Lift
1317
Avg Prosecution Days
Based on 156 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
11.4%
§102 Novelty
59.3%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18170439 Communication Method and Communications Apparatus Non-Final OA Huawei Technologies Co., Ltd.
18848894 FEDERATED PARAMETER TRAINING FOR MACHINE LEARNING Non-Final OA QUALCOMM Incorporated
18365162 CROSS-LINK INTERFERENCE CONFIGURATION UNDER CHANNEL STATE INFORMATION FRAMEWORK TO SUPPORT MULTIPLE TRANSMISSION RECEPTION POINT OPERATION Final Rejection Qualcomm Incorporated
18836422 A CONTROLLER FOR RECONFIGURING A RADIOFREQUENCY-BASED SENSING SYSTEM A METHOD THEREOF Non-Final OA SIGNIFY HOLDING B.V.
18251087 CHANNEL STATE INFORMATION REPORT CONFIGURATION Non-Final OA Lenovo (Singapore) Pte. Ltd.
18843506 TERMINAL, BASE STATION AND COMMUNICATION METHOD Non-Final OA NTT DOCOMO, INC.
17429833 USER EQUIPMENT AND MEASUREMENT METHOD Final Rejection NTT DOCOMO, INC.

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