Prosecution Insights
Last updated: August 18, 2026

Examiner: ZHAO, YU

Tech Center 2100 • Art Units: 2161 2169

This examiner grants 52% of resolved cases

Performance Statistics

52.3%
Allow Rate
-2.7% vs TC avg
378
Total Applications
+41.3%
Interview Lift
1522
Avg Prosecution Days
Based on 365 resolved cases, 2023–2026

Rejection Statute Breakdown

20.0%
§101 Eligibility
4.6%
§102 Novelty
59.2%
§103 Obviousness
10.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19205052 Method for Using Availability Polling in a Distributed Storage System Final Rejection Pure Storage, Inc.
19243958 DATA INTEGRATION PLUG-IN FOR DATA ANALYSIS PLATFORM Non-Final OA Schlumberger Technology Corporation
18944451 METHOD OF DATA READING FOR STORAGE APPARATUS AND STORAGE APPARATUS Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18942934 METHODS AND DEVICES FOR QUERY SPLITTING BASED ON DEVICE DISPLAY DIMENSIONS Final Rejection Shopify Inc.
18158820 Data Lineage Presentation Method, Device, and System Non-Final OA Huawei Cloud Computing Technologies Co., Ltd.

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