Prosecution Insights
Last updated: October 26, 2026

Hannah S Wang, USPTO Patent Examiner

Listed by the USPTO as WANG, HANNAH S

Tech Center 2600 • Art Units: 2454 2456 2631

This examiner grants 50% of resolved cases

Analysis

WANG, HANNAH S is assigned to Tech Center 2600 and Art Unit 2454. Her record contains 113 resolved cases, with a 49.6% allowance rate and a median of 1251 days to allowance. The allowance rate is just below an even split of resolved matters, and the median timing indicates a prosecution process extending beyond three years.

The interview lift of 52.9% indicates a strong positive association between interviews and allowance. The leading companies are Lenovo (United States) Inc., Huawei Technologies Co., Ltd., and Honor Device Co., Ltd. The leading firms are AMPACC Law Group, PLLC, FIG. 1 Patents, and FOLEY & LARDNER LLP. Practitioners may want to make interviews a core part of strategy while maintaining multiple amendment positions.

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

Performance Statistics

49.6%
Allow Rate
-12.4% vs TC avg
121
Total Applications
+52.9%
Interview Lift
1251
Avg Prosecution Days
Based on 113 resolved cases, 2023–2026

Rejection Statute Breakdown

17.5%
§101 Eligibility
8.7%
§102 Novelty
46.3%
§103 Obviousness
26.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18943367 MESSAGE PUSH METHOD, TERMINAL, AND COMMUNICATION SYSTEM Final Rejection Huawei Technologies Co., Ltd.
18571968 METHOD FOR RESPONDING TO INCOMING CALL, CORRESPONDING TERMINAL, AND COMMUNICATION SYSTEM Non-Final OA Honor Device Co., Ltd.
18881098 QUALITY OF SERVICE COORDINATION FOR A VIRTUAL EXPERIENCE SERVICE IN A WIRELESS COMMUNICATIONS NETWORK Final Rejection LENOVO (SINGAPORE) PTE. LTD
18874785 PROTECTING MACHINE LEARNING MODELS IN A WIRELESS COMMUNICATION NETWORK Non-Final OA Lenovo (Singapore) Pte. Ltd.

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Frequently Asked Questions

What is examiner Hannah S Wang's allowance rate?

49.6% of resolved applications examined by Hannah S Wang were allowed (113 resolved cases), compared with 65.4% across Art Unit 2454 over the last five years.

Does an interview help with examiner Hannah S Wang?

This examiner's interview lift is +52.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hannah S Wang take to allow a patent?

Applications allowed by Hannah S Wang took 1,251 days on average from filing to allowance.

Which art unit does examiner Hannah S Wang work in?

Hannah S Wang examines applications in Art Unit 2454 in Tech Center 2600 (Communications).

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