Prosecution Insights
Last updated: October 01, 2026

Examiner: EWALD, JOHN ROBERT DAKITA

Tech Center 2100 • Art Units: 2143 2199

This examiner grants 77% of resolved cases

Analysis

John Robert Dakita Ewald works in Tech Center 2100 and Art Unit 2143, where he has handled 30 resolved cases. Despite the smaller sample size, his allowance rate of 76.7% shows a strong tendency toward granting patents. However, the median days to allowance of 1238 indicates that the process may take longer than average to reach a conclusion.

A striking feature of this examiner's profile is the 49.3% interview lift. This suggests that interviews are exceptionally effective, significantly increasing the impact on the 76.7% allowance rate in some contexts. Practitioners in Art Unit 2143 should prioritize interviews to navigate the 1238-day median pendency more effectively.

The 30 resolved cases provide an initial look into Ewald's prosecution style within Tech Center 2100. The 49.3% interview lift is a significant metric for this examiner, offering a clear tactical advantage. Applicants should be prepared for the duration of the 1238-day timeline while utilizing direct communication.

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

Performance Statistics

76.7%
Allow Rate
+21.7% vs TC avg
51
Total Applications
+49.3%
Interview Lift
1238
Avg Prosecution Days
Based on 30 resolved cases, 2023–2026

Rejection Statute Breakdown

7.8%
§101 Eligibility
12.4%
§102 Novelty
63.2%
§103 Obviousness
14.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18515471 Scheduling Method, Apparatus, and System, and Computing Device Final Rejection Huawei Technologies Co., Ltd.
18483068 PROCESSOR UNIT SCHEDULING BASED ON DIE PLAN IN MULTI-CLUSTER ARCHITECTURES Non-Final OA QUALCOMM Incorporated
18570132 Firmware Apparatus, Device, Method and Computer Program Final Rejection Intel Corporation
18215814 SYSTEMS AND METHODS FOR ADAPTIVE BATCHED JOB COMPUTE MANAGEMENT Non-Final OA Intel Corporation
17560622 DYNAMIC ASYMMETRIC RESOURCES Non-Final OA Intel Corporation
18518927 DYNAMIC ENDPOINT MANAGEMENT FOR HETEROGENEOUS MACHINE LEARNING MODELS Final Rejection Amazon Technologies, Inc.
18657540 EXECUTION SCHEDULE SWITCHING FOR TASK MANAGEMENT OF COMPUTING SYSTEMS Final Rejection NVIDIA Corporation
18515333 MULTI-CLOUD PLATFORM FOR MIGRATION AND DEPLOYMENT OF CLOUD SERVICES Non-Final OA NetApp Inc.
18470177 DYNAMIC ADAPTIVE SCHEDULING FOR ENERGY-EFFICIENT HETEROGENEOUS SYSTEMS-ON-CHIP AND RELATED ASPECTS Final Rejection BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
18536811 TOKEN SYSTEM WITH PER-CORE TOKEN POOLS AND A SHARED TOKEN POOL Final Rejection Dell Products L.P.
17955455 SYSTEMS AND METHODS FOR SCHEDULING VIRTUAL FUNCTIONS Final Rejection ATI Technologies ULC

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