Prosecution Insights
Last updated: October 02, 2026

Examiner: SELLERS, DANIEL R

Tech Center 2600 • Art Units: 2614 2615 2637 2653 2655 2694

This examiner grants 68% of resolved cases

Analysis

Daniel R. Sellers is an examiner in Tech Center 2600, specifically assigned to Art Unit 2614. He has overseen 621 resolved cases, maintaining an allowance rate of 68.3%. This rate indicates a relatively favorable environment for patent applicants. The data shows that conducting an interview results in an interview lift of 17.5%, which is a meaningful increase in the likelihood of success.

The median days to allowance for cases handled by this examiner is 1250. This timeframe suggests a longer prosecution cycle, requiring patience from stakeholders. Given the 68.3% allowance rate and the 17.5% lift associated with interviews, proactive engagement appears to be an effective method for navigating the 621 cases processed in this art unit. The 1250-day median is a key metric for managing expectations during the application lifecycle. Practitioners should utilize the 17.5% lift.

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

Performance Statistics

68.3%
Allow Rate
+6.3% vs TC avg
635
Total Applications
+17.5%
Interview Lift
1250
Avg Prosecution Days
Based on 621 resolved cases, 2023–2026

Rejection Statute Breakdown

6.6%
§101 Eligibility
16.4%
§102 Novelty
65.4%
§103 Obviousness
6.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18330554 Communication of Payload Data Through Altered Sequence of Metadata Defining Audio-Rendering Directives Non-Final OA The Nielsen Company (US), LLC
17814783 AUDIO SIGNAL ENHANCEMENT Non-Final OA QUALCOMM Incorporated
18967903 PROXIMITY-BASED AUDIO PANNING OF A VIRTUAL SOUND SOURCE Non-Final OA HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
18577560 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM Final Rejection SONY GROUP CORPORATION
18937880 METHODS AND SYSTEMS FOR AUDIO PROCESSING Non-Final OA Comcast Cable Communications, LLC
18913484 CAMERA FOR PROVIDING AUDIO INFORMATION AND METHOD AND SYSTEM FOR PROVIDING AUDIO INFORMATION Non-Final OA HANWHA VISION CO., LTD.
18238440 Acoustic Event Detection and Data Storage Final Rejection ST FamTech, LLC

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