Prosecution Insights
Last updated: October 27, 2026

Rong Tang, USPTO Patent Examiner

Listed by the USPTO as TANG, RONG

Tech Center 2100 • Art Units: 2111 2112 2117

This examiner grants 78% of resolved cases

Analysis

TANG, RONG is assigned to tech center 2100 and art unit 2111. The record includes 183 resolved cases, an allowance rate of 77.6%, and a median of 974 days to allowance. Interview lift is 16.3%, supplying a positive but limited procedural signal.

Samsung Electronics Co., Ltd., Qualcomm Incorporated, and Fujitsu Limited are the leading companies. The principal firms are Harrity & Harrity, LLP, IP & T GROUP LLP, and ONYX IP GROUP, PLLC. The data supports preparing a clear written and interview strategy, while the median timing gives practitioners a basis for planning prosecution schedules and client communications.

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

Performance Statistics

77.6%
Allow Rate
+22.6% vs TC avg
199
Total Applications
+16.3%
Interview Lift
974
Avg Prosecution Days
Based on 183 resolved cases, 2023–2026

Rejection Statute Breakdown

19.6%
§101 Eligibility
12.4%
§102 Novelty
47.7%
§103 Obviousness
14.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19072946 LOW DENSITY PARITY CHECK (LDPC) DECODING Non-Final OA Samsung Electronics Co., Ltd.
19064788 COMPUTER-READABLE RECORDING MEDIUM STORING NOISE INFORMATION ESTIMATION PROGRAM, NOISE INFORMATION ESTIMATION METHOD, AND INFORMATION PROCESSING APPARATUS Non-Final OA Fujitsu Limited
18571195 RLC BUFFER REDUCTION BASED ON NETWORK CODING AND OUTER CODE Non-Final OA QUALCOMM Incorporated
19170778 COMMAND ADDRESS PARITY CHECK USING REPURPOSING Non-Final OA Micron Technology, Inc.
18592840 RECONFIGURABLE TESTING OF AN INTEGRATED CIRCUIT Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18929351 Systems, Methods, and Devices of Design-For-Test Circuitry Non-Final OA Arm Limited

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Frequently Asked Questions

What is examiner Rong Tang's allowance rate?

77.6% of resolved applications examined by Rong Tang were allowed (183 resolved cases), compared with 86.7% across Art Unit 2111 over the last five years.

Does an interview help with examiner Rong Tang?

This examiner's interview lift is +16.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Rong Tang take to allow a patent?

Applications allowed by Rong Tang took 974 days on average from filing to allowance.

Which art unit does examiner Rong Tang work in?

Rong Tang examines applications in Art Unit 2111 in Tech Center 2100 (Computing & Software).

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