Prosecution Insights
Last updated: October 27, 2026

Nan-Ying Yang, USPTO Patent Examiner

Listed by the USPTO as YANG, NAN-YING

Tech Center 2600 • Art Units: 2621 2622 2623 2629 2697

This examiner grants 78% of resolved cases

Analysis

YANG, NAN-YING has 847 resolved cases, an allowance rate of 77.9%, and an interview lift of 8.2%. The median time to allowance is 772 days. The profile identifies tech center 2600 and art unit 2621. The substantial case base supports using the figures as a meaningful reference for prosecution planning and expected timing.

Robert Bosch GmbH, HiDeep Inc., and SEMTECH Corporation are the leading companies in the profile. The leading firms are PVIP, BIRCH STEWART KOLASCH & BIRCH, LLP, and CANTOR COLBURN LLP. The interview figure indicates a modest measured effect, so counsel may reserve interviews for issues where direct clarification is likely to improve the written prosecution record.

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

Performance Statistics

77.9%
Allow Rate
+15.9% vs TC avg
868
Total Applications
+8.2%
Interview Lift
772
Avg Prosecution Days
Based on 847 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
8.9%
§102 Novelty
75.8%
§103 Obviousness
8.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18888926 Method for Controlling a Laser Rangefinder Non-Final OA Robert Bosch GmbH
19354205 DISPLAY DEVICE AND DISPLAY PANEL Non-Final OA LG DISPLAY CO., LTD.
19279384 Display Device Non-Final OA LG Display Co., Ltd.
18995087 DATA PROVIDING CIRCUIT, DISPLAY SUBSTRATE, PANEL, DRIVING METHOD, AND DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18817906 LIDAR APPARATUS AND CONTROL METHOD THEREOF Non-Final OA HYUNDAI MOBIS CO., LTD.
18913160 RANGE IMAGING APPARATUS AND RANGE IMAGING METHOD Non-Final OA TOPPAN HOLDINGS INC.
18818499 HEAD-UP DISPLAY DEVICE Final Rejection Coretronic Corporation
19001246 SURVEYING POLE WITH OFFSET ELECTRONIC DISTANCE MEASUREMENT UNIT AND METHOD IMPLEMENTED IN A SURVEYING POLE Non-Final OA Trimble Inc.

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Frequently Asked Questions

What is examiner Nan-Ying Yang's allowance rate?

77.9% of resolved applications examined by Nan-Ying Yang were allowed (847 resolved cases), compared with 64.2% across Art Unit 2621 over the last five years.

Does an interview help with examiner Nan-Ying Yang?

This examiner's interview lift is +8.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Nan-Ying Yang take to allow a patent?

Applications allowed by Nan-Ying Yang took 772 days on average from filing to allowance.

Which art unit does examiner Nan-Ying Yang work in?

Nan-Ying Yang examines applications in Art Unit 2621 in Tech Center 2600 (Communications).

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