Prosecution Insights
Last updated: October 02, 2026

Examiner: RALIS, STEPHEN J

Tech Center 3900 • Art Units: 3742 3992

This examiner grants 34% of resolved cases

Analysis

Stephen J. Ralis is an examiner in Art Unit 3742 within Tech Center 3900. With 199 resolved cases, the examiner has an allowance rate of 33.2 percent. The median time to allowance is 1424 days. These figures suggest a challenging and lengthy prosecution process in Art Unit 3742, where only about one-third of applications reach a grant.

The interview lift is 42.9 percent. This high lift indicates that interviews are very effective for this examiner. In fact, the 42.9 percent lift is higher than the 33.2 percent base allowance rate, making interviews a critical component of any strategy. Practitioners should use interviews to navigate the 1424-day median pendency and significantly improve the likelihood of a successful outcome. The 199 resolved cases provide a clear signal that direct engagement is the most effective way to overcome rejections with this examiner.

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

Performance Statistics

33.5%
Allow Rate
-26.5% vs TC avg
225
Total Applications
+42.3%
Interview Lift
1425
Avg Prosecution Days
Based on 200 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
11.3%
§102 Novelty
25.7%
§103 Obviousness
33.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18300117 METHOD OF PROCESSING IMAGES USING HIGH DYNAMIC RANGE WHILE PRESERVING FRAME RATE AND IMAGE PROCESSING DEVICE PERFORMING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
17528668 Government ID Card Validation Systems Non-Final OA Capital One Services, LLC
18238056 METHOD, APPARATUS, AND SYSTEM FOR ALLOCATING CACHE USING TRAFFIC CLASS Non-Final OA Intel Corporation
18630252 AUDIO ENCODING/DECODING WITH SYNTAX PORTIONS USING FORWARD ALIASING CANCELLATION Non-Final OA Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
18630171 AUDIO ENCODING/DECODING WITH SYNTAX PORTIONS USING FORWARD ALIASING CANCELLATION Non-Final OA Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
18390451 MULTI-CHANNEL SYNTHESIZER AND METHOD FOR GENERATING A MULTI-CHANNEL OUTPUT SIGNAL Non-Final OA Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
18390273 MULTI-CHANNEL SYNTHESIZER AND METHOD FOR GENERATING A MULTI-CHANNEL OUTPUT SIGNAL Final Rejection Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
18530771 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD Non-Final OA Sony Group Corporation
18318196 AEROSOL-GENERATING SYSTEM WITH ELECTRODES Non-Final OA Altria Client Services LLC
18101646 SYSTEM AND METHOD TO CONTROL A NON-PARESTHESIA STIMULATION BASED ON SENSORY ACTION POTENTIALS Non-Final OA Pacesetter, Inc.

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