Prosecution Insights
Last updated: April 19, 2026

Examiner: CHEUNG, HUBERT G

Tech Center 2100 • Art Units: 2152 2157 2159 2169

This examiner grants 63% of resolved cases

Performance Statistics

63.1%
Allow Rate
+8.1% vs TC avg
413
Total Applications
+49.3%
Interview Lift
1661
Avg Prosecution Days
Based on 390 resolved cases, 2023–2026

Rejection Statute Breakdown

11.6%
§101 Eligibility
17.3%
§102 Novelty
47.9%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17243494 IMPRESSION-TAILORED COMPUTER SEARCH RESULT PAGE VISUAL STRUCTURES Non-Final OA Microsoft Technology Licensing, LLC
18647229 SYSTEMS AND METHODS FOR SIMULATING RANGE QUERIES IN A KEY/VALUE STORE Non-Final OA Stripe, Inc.
18387249 DEVICE, SYSTEM AND METHOD FOR SYNCHRONIZING DATABASES Final Rejection AMADEUS S.A.S.
19062184 ARTIFICIAL INTELLIGENCE-ASSISTED DATA MANAGEMENT FOR DIVERSE SOURCE SYSTEMS Non-Final OA Cohesity, Inc.
18543798 DATA SOURCE MAPPER FOR ENHANCED DATA RETRIEVAL Final Rejection INTUIT INC.
18648342 DISTRIBUTED DATABASE SYSTEM Non-Final OA Ocient Inc.
16044654 PROVIDING METADATA TO DATABASE SYSTEMS AND ENVIRONMENTS WITH MULTIPLE PROCESSING UNITS OR MODULES Final Rejection Teradata US, Inc.
18238200 METHOD AND SYSTEM FOR TRANSLATING A DATA STREAM Final Rejection Carl Zeiss Microscopy GmbH
18743270 SYSTEMS AND METHODS FOR GENERATING AND EXPANDING A TAXONOMY Non-Final OA RELX Inc.
16735516 DATABASE QUERYING OF UNSTRUCTURED DATA Non-Final OA FIGMA, Inc.
18197193 Data Analytical Engine System and Method Non-Final OA Madhumita Bhattacharyya
17582523 SYSTEMS AND METHODS TO GENERATE A DATABASE STRUCTURE WITH A LOW-LATENCY KEY ARCHITECTURE Final Rejection Massachusetts Mutual Life Insurance Company

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