Prosecution Insights
Last updated: October 01, 2026

Examiner: MCFARLAND-BARNES, KELAH JANAE

Tech Center 2400 • Art Units: 2431

This examiner grants 80% of resolved cases

Analysis

Kelah Janae McFarland-Barnes works in Art Unit 2431 of Tech Center 2400. With 10 resolved cases, the data shows an allowance rate of 80.0%. This high rate indicates that the vast majority of applications in this small sample have proceeded to issuance. The median days to allowance for these successful cases is 1148.

The interview lift is recorded at 8.3%, suggesting that verbal communication provides a modest increase in the probability of a grant over the 80.0% baseline. Given the 10 resolved cases, the statistics reflect early trends in the examiner's career or current docket. The 1148 days to allowance provides a specific timeframe for applicants to expect when pursuing a patent.

In Tech Center 2400, this examiner's 80.0% allowance rate is a primary indicator of prosecution success. The 8.3% lift from interviews, while smaller than other metrics, still points toward a benefit for direct engagement. Practitioners should weigh the 1148 days to allowance against the high likelihood of eventual allowance when planning their strategy.

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

Performance Statistics

80.0%
Allow Rate
+22.0% vs TC avg
30
Total Applications
+8.3%
Interview Lift
1148
Avg Prosecution Days
Based on 10 resolved cases, 2023–2026

Rejection Statute Breakdown

9.3%
§101 Eligibility
9.3%
§102 Novelty
65.0%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18873542 RISK EVALUATION DEVICE, RISK EVALUATION METHOD, AND RISK EVALUATION PROGRAM Non-Final OA Nippon Telegraph and Telephone Corporation
18563236 COMPUTER-IMPLEMENTED METHOD AND SURVEILLANCE ARRANGEMENT FOR IDENTIFYING MANIPULATIONS OF CYBER-PHYSICAL-SYSTEMS AS WELL AS COMPUTER-IMPLEMENTED-TOOL AND CYBER-PHYSICAL-SYSTEM Non-Final OA Siemens Aktiengesellschaft
19307354 DATA RETRIEVAL SYSTEM WITH CONTROLLED ACCESS BASED UPON SECURITY LEVELS Non-Final OA RTX Corporation
18786766 SYSTEMS AND METHODS FOR DETECTING VISUALLY SIMILAR EMAILS Final Rejection Cisco Technology, Inc.
18755755 SYSTEM AND METHOD FOR DETECTING ANOMALIES WITHIN AN AVIONICS AND VETRONICS NETWORK Non-Final OA Honeywell International Inc.
18895773 PREVENTING AN UNAUTHORIZED VIRTUAL MACHINE FROM ACCESSING A VIRTUAL PRIVATE NETWORK Final Rejection F5, Inc.
18391973 AUTHENTICATION BASED ON MODULATED AUDITORY INPUT Non-Final OA Motorola Mobility LLC
18888709 System and Method for Automated Generation of Access Descriptions for Identity Governance and Administration (IGA) Non-Final OA SailPoint Technologies, Inc.

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