Prosecution Insights
Last updated: October 26, 2026

Junpeng Chen, USPTO Patent Examiner

Listed by the USPTO as CHEN, JUNPENG

Tech Center 2600 • Art Units: 2618 2645 2649

This examiner grants 74% of resolved cases

Analysis

CHEN, JUNPENG is a USPTO patent examiner in tech center 2600 and art unit 2618. The profile covers 834 resolved cases, with an allowance rate of 73.6% and a median of 1067 days to allowance. The interview lift is 14.3%, indicating a positive but smaller interview-associated difference than the overall allowance result.

The listed companies are Qualcomm Incorporated, Apple Inc., and Google LLC. The listed firms are Apple Inc. -- FKM, ARENTFOX SCHIFF LLP - New York, and CHIP LAW GROUP. The substantial case record supports examiner-specific planning, while the recurring technology companies and firms may help practitioners identify relevant prosecution experience.

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

Performance Statistics

73.6%
Allow Rate
+11.6% vs TC avg
864
Total Applications
+14.3%
Interview Lift
1067
Avg Prosecution Days
Based on 834 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
26.1%
§102 Novelty
55.1%
§103 Obviousness
9.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17754546 Enhancement of PUCCH Transmissions Non-Final OA Apple Inc.
18541642 BALANCED POWER-LATENCY ADVERTISEMENTS FOR MOBILE COMPUTING DEVICE DISCOVERABILITY Non-Final OA Google LLC
18862836 COMMUNICATION DEVICE AND COMMUNICATION SYSTEM Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18894778 COMMUNICATION COLLISION DETECTION AND MITIGATION Non-Final OA QUALCOMM Incorporated
17885144 MACHINE LEARNING (ML) DATA INPUT CONFIGURATION AND REPORTING Final Rejection QUALCOMM Incorporated
18346006 SYSTEMS, APPARATUS, ARTICLES OF MANUFACTURE, AND METHODS FOR WIRELESS NETWORK OPTIMIZATION Final Rejection Intel Corporation
18895648 Power saving dual mode electronic device Non-Final OA SIGNIFY HOLDING B.V.
18719111 TRANSMITTING DEVICE AND RECEIVING DEVICE Non-Final OA NTT DOCOMO, INC.
18812117 RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE Non-Final OA Murata Manufacturing Co., Ltd.
18571356 ELECTRONIC DEVICE, PROGRAM AND DISPLAY METHOD Final Rejection KYOCERA Corporation
18850880 APPARATUSES AND METHODS FOR TRANSMISSION QUALITY AWARE UPLINK POWER CONTROL Non-Final OA Nokia Technologies Oy
18391924 SYSTEMS, APPARATUSES, AND METHODS OF MULTIPLE CHANNEL WLC POWER DELIVERY Non-Final OA STMICROELECTRONICS INTERNATIONAL N.V.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Junpeng Chen's allowance rate?

73.6% of resolved applications examined by Junpeng Chen were allowed (834 resolved cases), compared with 57.3% across Art Unit 2618 over the last five years.

Does an interview help with examiner Junpeng Chen?

This examiner's interview lift is +14.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Junpeng Chen take to allow a patent?

Applications allowed by Junpeng Chen took 1,067 days on average from filing to allowance.

Which art unit does examiner Junpeng Chen work in?

Junpeng Chen examines applications in Art Unit 2618 in Tech Center 2600 (Communications).

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