Prosecution Insights
Last updated: October 02, 2026

Examiner: SHEPPERD, ERIC W

Tech Center 2400 • Art Units: 2453 2456 2492

This examiner grants 78% of resolved cases

Analysis

Eric W. Shepperd is an examiner in Tech Center 2400 and Art Unit 2453, with 535 resolved cases. The allowance rate pct is 77.8. The median days to allowance is 1156, providing a clear expectation for the duration of the allowance process. These figures reflect a generally positive environment for the 535 resolved cases handled by this examiner.

The interview lift pct is 34.4, which is a significant positive impact. This indicates that the 77.8 allowance rate pct is notably higher for cases that involve an interview. With 535 resolved cases, the data strongly suggests that interviewing this examiner is a productive tactic for applicants. The 1156 median days to allowance should be factored into the overall prosecution strategy. By utilizing the 34.4 interview lift pct, practitioners can significantly enhance their chances of success beyond the baseline 77.8 allowance rate pct. This combination of metrics makes direct communication a highly recommended approach for applications in Art Unit 2453.

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

Performance Statistics

77.8%
Allow Rate
+19.8% vs TC avg
548
Total Applications
+34.4%
Interview Lift
1156
Avg Prosecution Days
Based on 535 resolved cases, 2023–2026

Rejection Statute Breakdown

13.8%
§101 Eligibility
13.1%
§102 Novelty
45.0%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19192261 PROCESSING OF REQUESTS TO CONTROL INFORMATION STORED AT MULTIPLE SERVERS Non-Final OA Google LLC
19105358 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM Non-Final OA Sony Group Corporation
18950775 METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR PROXIMITY SERVICES (ProSe) SUPPORT IN STAND-ALONE NON-PUBLIC NETWORKS Final Rejection InterDigital Patent Holdings, Inc.
18476038 CONFIGURATION VERIFICATION USING VARIABLE INPUTS AND HASH FUNCTIONS Final Rejection Microsoft Technology Licensing, LLC
18950802 Method for Operating Control Software and Arrangement having a Computer System Final Rejection Siemens Aktiengesellschaft
19097761 VIRTUAL LOCAL AREA NETWORK DISCOVERY AND ASSIGNMENT FOR UNAUTHENTICATED OR SLEEPING ENDPOINTS Non-Final OA Cisco Technology, Inc.
19018068 Automatically encrypting sensitive data in a distributed microservice framework Non-Final OA Ciena Corporation
19219987 DETECTING MALICIOUS DNS REQUESTS USING MACHINE LEARNING Non-Final OA F5, Inc.

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