Prosecution Insights
Last updated: October 02, 2026

Examiner: LEE, JANGWOEN

Tech Center 2600 • Art Units: 2656

This examiner grants 87% of resolved cases

Analysis

Examiner JANGWOEN LEE works in Tech Center 2600 and Art Unit 2656. The examiner has concluded 59 resolved cases. The allowance rate for these cases is 86.4 percent. This percentage reflects the frequency at which the examiner grants a patent relative to the total number of applications that reach a final resolution. The 86.4 percent rate serves as a primary indicator for applicants navigating this specific art unit.

The median days to allowance is 980. This value represents the middle point of the time distribution for applications that result in a patent grant. A median of 980 days offers a specific timeline for practitioners to consider when managing client expectations. Understanding this duration is essential for procedural planning in Tech Center 2600 and Art Unit 2656.

An interview lift of 16.6 percent is recorded for this profile. This metric shows the change in the probability of allowance when an interview is conducted during the prosecution process. A lift of 16.6 percent suggests that direct engagement with the examiner may influence the final outcome. For the 59 resolved cases, these figures define the current prosecution landscape.

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

Performance Statistics

86.7%
Allow Rate
+24.7% vs TC avg
79
Total Applications
+16.7%
Interview Lift
981
Avg Prosecution Days
Based on 60 resolved cases, 2023–2026

Rejection Statute Breakdown

22.2%
§101 Eligibility
8.6%
§102 Novelty
64.5%
§103 Obviousness
3.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18868260 Recommendation of textual data in the process of acquisition Non-Final OA ORANGE
18972493 QUANTIZATION METHOD AND APPARATUS FOR SPEECH RECOGNITION MODEL, ELECTRONIC DEVICE, AND PRODUCT Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18708215 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM Final Rejection NTT, Inc.
19067886 Speculative Decoding using Expanded Token Matching Non-Final OA Microsoft Technology Licensing, LLC
18533166 CAUSAL FRAMEWORK FOR REAL-WORLD EVIDENCE GENERATION WITH LANGUAGE MODELS Non-Final OA Microsoft Technology Licensing, LLC
18066365 INTELLIGENT CAPTION EDGE COMPUTING Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
19023194 Systems and Methods for Generating Multimodal Representations to Communicate Data Uncertainty Non-Final OA Salesforce, Inc.
18674750 Systems, Methods, and User Interfaces for Communicating Data Uncertainty Final Rejection Salesforce, Inc.
19066560 METHOD AND DEVICE FOR GENERATING SCRIPT, ELECTRONIC DEVICE, STORAGE MEDIUM AND PRODUCT Non-Final OA Beijing Youzhuju Network Technology Co., Ltd.
19074302 METHODS, DEVICES, AND SYSTEMS FOR DIRECTIONAL SPEECH RECOGNITION WITH ACOUSTIC ECHO CANCELLATION Non-Final OA Meta Platforms Technologies, LLC
18873666 AUDIO DATA CODING METHOD AND APPARATUS, AND AUDIO DATA DECODING METHOD AND APPARATUS Non-Final OA Douyin Vision Co., Ltd.
19066987 METHOD FOR GENERATING RESPONSE MESSAGE USING GENERATIVE AI MODEL AND SYSTEM THEREFOR Non-Final OA SAMSUNG SDS CO., LTD.
18643539 HIGH-PERFORMANCE SMALL-FOOTPRINT AI-BASED NOISE SUPPRESSION MODEL Final Rejection SKYWORKS SOLUTIONS, INC.

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