Prosecution Insights
Last updated: October 02, 2026

Examiner: TRA, ANH QUAN

Tech Center 2800 • Art Units: 2816 2842 2843

This examiner grants 73% of resolved cases

Analysis

Anh Quan Tra is an examiner in Tech Center 2800, Art Unit 2816. The examiner has 1129 resolved cases. The data shows an allowance rate of 72.9 percent and an interview lift of 5.3 percent. The median days to allowance for these cases is 876.

The 5.3 percent interview lift is a metric that can be compared to the 72.9 percent base allowance rate. This indicates that conducting an interview is a method for increasing the likelihood of an allowance. The 876 day median pendency is the timeframe applicants can expect when navigating the resolved cases handled by this examiner in Art Unit 2816. Practitioners can consider how these metrics influence the overall prosecution timeline.

With 1129 resolved cases, the examiner's statistics provide a view of the prosecution landscape. Practitioners can use the 72.9 percent allowance rate to assess the probability of a grant. The 5.3 percent lift and the Tech Center 2800 environment are factors for prosecution strategy. These data points help in setting expectations for clients.

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

Performance Statistics

72.9%
Allow Rate
+4.9% vs TC avg
1,167
Total Applications
+5.3%
Interview Lift
876
Avg Prosecution Days
Based on 1129 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
23.9%
§102 Novelty
59.1%
§103 Obviousness
8.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19083899 TRANSMISSION LINE, FEED NETWORK, AND ANTENNA APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18943827 ELECTRONIC DEVICE Non-Final OA Innolux Corporation
18449364 Voltage-to-Current Conversion Non-Final OA QUALCOMM Incorporated
19180450 ELECTRONIC COMPONENT Non-Final OA Murata Manufacturing Co., Ltd.
19089786 PHASE SHIFTING CIRCUIT Non-Final OA Murata Manufacturing Co., Ltd.
19021401 METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE Final Rejection Murata Manufacturing Co., Ltd.
18986217 COMPACTLY PARALLELIZED FILTER STRUCTURE Final Rejection Murata Manufacturing Co., Ltd.
18523989 PIEZOELECTRIC BULK WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA Murata Manufacturing Co., Ltd.
18142100 FILTER DEVICE Final Rejection Murata Manufacturing Co., Ltd.
18985924 POWER ELECTRONIC SYSTEM WITH CONDUCTOR HAVING DAMPING FUNCTION Non-Final OA Delta Electronics, Inc.
18869343 ACOUSTIC WAVE DEVICE AND COMMUNICATION APPARATUS Non-Final OA KYOCERA CORPORATION
18944054 Multilayer Filter, Multilayer Filter Assembly, and Methods for Forming a Multilayer Filter Final Rejection KYOCERA AVX Components Corporation
19187951 Dielectric Waveguide Cable For High Data Rate Communications Non-Final OA MediaTek Inc.
18429593 JOSEPHSON JUNCTION TRAVELING-WAVE PARAMETRIC CIRCUITS WITH DISPERSIVE SIDEBAND SUPPRESSION Final Rejection International Business Machines Corporation
18800206 BIDIRECTIONAL SEMICONDUCTOR SWITCH WITH PASSIVE DISCHARGE CIRCUIT Non-Final OA Infineon Technologies Austria AG
19264313 RETROFIT REMOTE CONTROL DEVICES Non-Final OA Lutron Technology Company LLC
18185059 CHARGE PUMP CIRCUIT AND METHOD Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
19079527 FILTER FOR COMMUNICATION DEVICE Non-Final OA KMW INC.
18635341 ISOLATION USING MICRO/NANOSCALE PIEZOELECTRIC ACOUSTIC RESONATOR STRUCTURES Non-Final OA Analog Devices, Inc.
19201268 STACKED BULK ACOUSTIC WAVE RESONATORS Non-Final OA Skyworks Solutions, Inc.
19091440 PHASE CANCELLING CIRCUIT IN MULTI-LAYER PIEZOELECTRIC SUBSTRATE SURFACE ACOUSTIC WAVE DEVICE WITH INTERFERENCE SUPPRESSION STRUCTURE Non-Final OA Skyworks Solutions, Inc.
19036144 ACOUSTIC FILTER ASSEMBLY WITH TUNABLE PASSBAND, A RADIO FREQUENCY MODULE, AND MOBILE DEVICE INCLUDING THE SAME Final Rejection SKYWORKS SOLUTIONS, INC.
18608360 STACKED SURFACE ACOUSTIC WAVE DEVICE Non-Final OA Skyworks Solutions, Inc.
18851897 FLEXIBLE CABLES AND WAVEGUIDES Final Rejection SAMTEC, INC.
18676913 ELECTRICAL CABLE WITH DIELECTRIC FOAM Non-Final OA SAMTEC, INC.
19023830 WAVEGUIDE DEVICE Non-Final OA NGK INSULATORS, LTD.
18613052 SIGNAL TRANSMISSION DEVICE AND QUANTUM COMPUTER SYSTEM FOR QUANTUM BIT Non-Final OA Industrial Technology Research Institute
18662356 ELECTRICAL INTERCONNECTION ELEMENT, HIGH-FREQUENCY WAVEGUIDE MODULE, ELECTRICAL APPARATUS Non-Final OA Rohde & Schwarz GmbH & Co. KG
18922727 WIRELESS CHARGING ASSEMBLIES FOR SENSORIZED INSOLES, METHODS FOR CHARGING SENSORIZED INSOLES, AND FOOTWEAR SYSTEMS INCLUDING SENSORIZED INSOLES Non-Final OA ORPYX MEDICAL TECHNOLOGIES INC.

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