Prosecution Insights
Last updated: October 01, 2026

Examiner: TENGBUMROONG, NATHAN NARA

Tech Center 2600 • Art Units: 2654

This examiner grants 42% of resolved cases

Analysis

Nathan Nara Tengbumroong is an examiner in Art Unit 2654 of Tech Center 2600. The examiner has 26 resolved cases. The allowance rate for these cases is 42.3 percent, which indicates the frequency of grants within this docket. The median days to allowance is 1125, providing a timeframe for the duration of the examination process for successful applications. This 1125-day figure is a metric for applicants to consider when planning their prosecution timeline.

The data shows an interview lift of 38.5 percent. This 38.5 percent figure represents the change in the probability of allowance when an interview is conducted. Practitioners can compare this lift to the 42.3 percent baseline allowance rate to evaluate the impact of direct communication. With 26 resolved cases, the metrics provide a basis for evaluating the examiner's historical performance. The median and the baseline allowance rate are the primary factors for applications in Tech Center 2600. The interview lift provides a data point for strategy development.

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

Performance Statistics

42.3%
Allow Rate
-19.7% vs TC avg
53
Total Applications
+38.5%
Interview Lift
1125
Avg Prosecution Days
Based on 26 resolved cases, 2023–2026

Rejection Statute Breakdown

23.2%
§101 Eligibility
11.4%
§102 Novelty
61.0%
§103 Obviousness
2.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17975043 ELECTRONIC DEVICE, METHOD OF CONTROLLING THE SAME, AND RECORDING MEDIUM HAVING RECORDED THEREON PROGRAM Final Rejection Samsung Electronics Co., Ltd.
18541030 System And Methods For Multi-User Large Language Model Execution Non-Final OA Google LLC
18787767 CHATBOT RISK MANAGEMENT Final Rejection Capital One Services, LLC
18172711 SPEECH ENHANCEMENT USING PREDICTED NOISE Non-Final OA QUALCOMM Incorporated
18081464 METHOD FOR TRAINING SLOT TAGGING MODEL, COMPUTER-READABLE MEDIUM, SPEECH RECOGNITION APPARATUS AND ELECTRONIC DEVICE Final Rejection Kia Corporation
18248887 Embedded Dictation Detection Final Rejection Solventum Intellectual Properties Company
18251248 SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM Final Rejection SONY GROUP CORPORATION
18424572 SLANG USAGE DETECTION AND MITIGATION FOR LARGE LANGUAGE MODELS Final Rejection Intuit, Inc.
18129571 MACHINE LEARNING EXECUTION FRAMEWORK Non-Final OA Microsoft Technology Licensing, LLC
17870081 Intelligent Voice Interface as a Personal or Social Network Entity Non-Final OA STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18610801 COMMUNICATION ANALYSIS USING LARGE LANGUAGE MODELS Final Rejection Zoom Video Communications, Inc.
18388686 TOKEN OPTIMIZATION THROUGH MINIMIZED PAYLOAD FOR LARGE LANGUAGE MODELS Final Rejection SAP SE
18465720 APPARATUSES, COMPUTER PROGRAM PRODUCTS, AND COMPUTER-IMPLEMENTED METHODS FOR ADAPTING SPEECH RECOGNITION BASED ON EXPECTED RESPONSE Non-Final OA Honeywell International Inc.
18790869 CONVERSATIONAL CONTROL OF AN APPLIANCE Non-Final OA Haier US Appliance Solutions, Inc.

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