Prosecution Insights
Last updated: October 02, 2026

Examiner: MA, WEI

Tech Center 2100 • Art Units: 2135

This examiner grants 73% of resolved cases

Analysis

Wei Ma operates in Tech Center 2100 and Art Unit 2135, having overseen 111 resolved cases. The examiner maintains an allowance rate of 73.0 percent, which indicates the likelihood of a grant for applications. This success rate is achieved within a median days to allowance of 1032, providing an expectation for the duration of the prosecution process. These metrics suggest a consistent examination environment where applicants can expect a resolution in approximately 1032 days.

The interview lift is recorded at 6.3 percent, which is a modest increase compared to the baseline allowance rate of 73.0 percent. This suggests that the written record and formal responses are the primary drivers of the 73.0 percent allowance rate. With 111 resolved cases as a foundation, the 1032-day median pendency serves as a benchmark for practitioners. In Art Unit 2135, the data indicates that a well-documented written prosecution is the most effective way to secure an allowance within the typical timeframe established by this examiner.

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

Performance Statistics

73.0%
Allow Rate
+18.0% vs TC avg
119
Total Applications
+6.3%
Interview Lift
1032
Avg Prosecution Days
Based on 111 resolved cases, 2023–2026

Rejection Statute Breakdown

4.9%
§101 Eligibility
5.8%
§102 Novelty
64.8%
§103 Obviousness
22.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19041908 SYSTEM AND METHOD FOR LOW-POWER DOUBLE DATA RATE (LPDDR) COMPATIBLE HIGH BANDWIDTH NAND (HBN) Final Rejection Samsung Electronics Co., Ltd.
19174467 TECHNIQUES FOR MANAGING SOLID-STATE STORAGE DEVICES Non-Final OA Apple Inc.
18312289 IN-MEMORY COMPUTE CORE FOR MACHINE LEARNING ACCELERATION Non-Final OA Intel Corporation
18872529 ROBOT CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM Non-Final OA FANUC CORPORATION
18307838 COMPRESSION TECHNIQUE FOR LOGICAL-TO-PHYSICAL TABLE ENTRIES Non-Final OA International Business Machines Corporation
19270088 STORAGE DEVICE CONTROLLING WRITE BUFFER WHILE PROCESSING POWER OFF REQUEST AND METHOD OF OPERATING THE STORAGE DEVICE Non-Final OA SK hynix Inc.
18436026 SYSTEM-ON-CHIP DRIVEN BY CLOCK SIGNALS HAVING DIFFERENT FREQUENCIES Final Rejection SK hynix Inc.
19243671 LOW LATENCY PARTITION FOR MEMORY SWAP OPERATIONS Non-Final OA Micron Technology, Inc.
19215432 WEIGHTED DISTRIBUTED-ACCESS ACROSS MEMORY SPACES Non-Final OA Micron Technology, Inc.
19192991 FIXED RATIO MEMORY TIERING WITH VARIABLE CACHE LINE SIZE Non-Final OA Micron Technology, Inc.
18898851 MULTI-HOST REMOTE MEMORY ACCESS Non-Final OA ATI Technologies ULC
19057898 Methods for sorting commands and memory controller utilizing the same Non-Final OA Silicon Motion, Inc.

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