Prosecution Insights
Last updated: October 02, 2026

Examiner: LANGHNOJA, KUNAL N

Tech Center 2600 • Art Units: 2423 2425 2426 2427 2623

This examiner grants 44% of resolved cases

Analysis

Kunal N Langhnoja works in Tech Center 2600 and Art Unit 2423 with 407 resolved cases. His allowance rate pct is 44.5, and the median days to allowance is 1532. These metrics indicate the prosecution environment for applicants. The 1532-day median to allowance is a factor for applicants to factor into their long-term planning and client communications.

The interview lift pct of 23.1 is a metric suggesting that interviews are a tool for overcoming rejections. This 23.1 lift indicates that direct communication can improve the 44.5 allowance rate pct. The 407 resolved cases provide a basis for these prosecution metrics. A 23.1 lift suggests that practitioners who engage in interviews may navigate the difficulties of Art Unit 2423 differently than those who rely on the 44.5 allowance rate pct alone.

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

Performance Statistics

44.5%
Allow Rate
-17.5% vs TC avg
425
Total Applications
+23.1%
Interview Lift
1532
Avg Prosecution Days
Based on 407 resolved cases, 2023–2026

Rejection Statute Breakdown

6.6%
§101 Eligibility
14.8%
§102 Novelty
53.6%
§103 Obviousness
17.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19168157 METHOD AND APPARATUS FOR ENCAPSULATING AND PARSING A MEDIA FILE COMPRISING NEURAL NETWORK BASED POST FILTER INFORMATION Non-Final OA CANON KABUSHIKI KAISHA
19279695 Use of Machine-Learning to Predict, Based on Ambient Light, When a Visual Media Presentation Device was Presenting Visual Media Content Non-Final OA The Nielsen Company (US), LLC
18743229 APPARATUS AND METHODS FOR DETERMINING THE DEMOGRAPHICS OF USERS Final Rejection The Nielsen Company (US), LLC
18148339 DYNAMIC VIDEO PLACEMENT ADVERTISEMENTS Non-Final OA International Business Machines Corporation
18784508 Synchronizing Content Progress Final Rejection Comcast Cable Communications, LLC
18735838 BROADCAST RECEIVING APPARATUS, OUTPUT VIDEO INFORMATION GENERATING METHOD, BROADCAST RECEIVING METHOD, AND VIDEO RECORDING METHOD Final Rejection MAXELL, LTD.
18584166 DISPLAY APPARATUS, INFORMATION TERMINAL AND INFORMATION PROCESSING METHOD Final Rejection MAXELL, LTD.
19261126 VOICE CONTROL FOR SETTINGS ON TV OR OTHER ELECTRONIC DEVICES Non-Final OA Roku, Inc.
18877496 METHOD, APPARATUS, DEVICE, MEDIUM, AND PRODUCT FOR CROSS-LANGUAGE VIDEO PROCESSING Non-Final OA DOUYIN VISION CO., LTD.
19293182 LIVE STREAMING IN MULTI-CONTENT DELIVERY NETWORKS Non-Final OA Bytedance Technology Ltd.
18009227 VIDEO PLAYBACK METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE Final Rejection Beijing Bytedance Network Technology Co., Ltd.

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