Prosecution Insights
Last updated: October 26, 2026

Tuan T Dinh, USPTO Patent Examiner

Listed by the USPTO as DINH, TUAN T

Tech Center 3600 • Art Units: 2800 2835 2841 2847 2848 3611

This examiner grants 79% of resolved cases

Analysis

DINH, TUAN T is assigned to Tech Center 3600 and Art Unit 2800. The profile includes 1202 resolved cases, a 78.9% allowance rate, and a median of 1064 days to allowance. The 22.0% interview lift is a meaningful feature of the record, indicating that interviews are associated with improved allowance outcomes.

Major companies in the profile are Intel Corporation, Samsung Electronics Co., Ltd., and Mitsui Mining & Smelting Co., Ltd. The leading firms are FOLEY & LARDNER LLP, GREENBLUM & BERNSTEIN, P.L.C., and NIXON & VANDERHYE PC. Practitioners may want to preserve interview opportunities while also planning for a prosecution timeline extending beyond the median allowance period.

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

Performance Statistics

78.9%
Allow Rate
+26.9% vs TC avg
1,243
Total Applications
+22.0%
Interview Lift
1064
Avg Prosecution Days
Based on 1202 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
39.0%
§102 Novelty
44.4%
§103 Obviousness
6.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18938533 FLEXIBLE DISPLAY AND ELECTRONIC DEVICE INCLUDING FLEXIBLE DISPLAY Non-Final OA Samsung Electronics Co., Ltd.
18937936 ELECTRONIC DEVICE INCLUDING SUBSTRATE INCLUDING COATING LAYER Non-Final OA Samsung Electronics Co., Ltd.
18749099 APPARATUSES HAVING VIA STRUCTURES TO REDUCE CROSSTALK EFFECTS Final Rejection Samsung Electronics Co., Ltd.
18668184 Control Device, in particular Steering Control Device Final Rejection Robert Bosch GmbH
18724156 CIRCUIT BOARD ASSEMBLY AND ELECTRONIC DEVICE Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18863441 CIRCUIT BOARD, CIRCUIT BOARD ASSEMBLY, AND ELECTRONIC DEVICE Non-Final OA HONOR DEVICE CO., LTD.
18875170 MECHANICAL COMPONENT FOR ELECTRICAL CONTACT, AND CORRESPONDING CONTROL MODULE AND MOTOR-FAN ASSEMBLY Non-Final OA VALEO SYSTEMES THERMIQUES
18327100 Modular Printed Circuit Boards with Connectors Final Rejection Intel Corporation
18117818 INTEGRATED ANTIOXIDANT AND SEALANT SOLUTION TO ADDRESS TEMPERATURE HUMIDITY RELIABILITY ISSUE OF LIQUID METAL INTERCONNECT Final Rejection Intel Corporation
17553189 POWER DELIVERY TECHNIQUES FOR GLASS SUBSTRATE WITH HIGH DENSITY SIGNAL VIAS Non-Final OA Intel Corporation
18937697 CIRCUIT BOARD AND METHOD FOR MANUFACTURING MOUNTING BOARD Non-Final OA TDK Corporation
17429909 ELECTROSTATIC CHUCK WITH POWDER COATING Non-Final OA Lam Research Corporation
19019995 SEMICONDUCTOR STORAGE DEVICE Non-Final OA Kioxia Corporation
18716188 POWER SUPPLY MODULE Non-Final OA Murata Manufacturing Co., Ltd.
18632413 Plateable Single Layer Capacitor Final Rejection KYOCERA AVX Components Corporation
18459419 POWER CONVERSION MODULE Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18378810 FLEXIBLE ELECTRONIC SYSTEM FOR FLEXIBLE WEARABLE DEVICES AND OTHER ELECTRONIC DEVICES Final Rejection Meta Platforms Technologies, LLC
18797085 PRINTED CIRCUIT BOARD Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18708255 MODULE, IMAGE DISPLAY DEVICE LAMINATE, IMAGE DISPLAY DEVICE, MANUFACTURING METHOD OF MODULE, AND WIRING BOARD Non-Final OA DAI NIPPON PRINTING CO., LTD.
18636337 TOOLLESS COMPRESSION ATTACHED MEMORY MODULE INSTALLATION IN INFORMATION HANDLING SYSTEMS Non-Final OA Dell Products L.P.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Tuan T Dinh's allowance rate?

78.9% of resolved applications examined by Tuan T Dinh were allowed (1,202 resolved cases), compared with 69.7% across Art Unit 2800 over the last five years.

Does an interview help with examiner Tuan T Dinh?

This examiner's interview lift is +22.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tuan T Dinh take to allow a patent?

Applications allowed by Tuan T Dinh took 1,064 days on average from filing to allowance.

Which art unit does examiner Tuan T Dinh work in?

Tuan T Dinh examines applications in Art Unit 2800 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month