Prosecution Insights
Last updated: October 27, 2026

Hang Pan, USPTO Patent Examiner

Listed by the USPTO as PAN, HANG

Tech Center 2100 • Art Units: 2193 2197

This examiner grants 75% of resolved cases

Analysis

Hang Pan works in Tech Center 2100 and art unit 2193. The record covers 646 resolved cases, with a 74.8% allowance rate and a median of 1203 days to allowance. The data supports planning for a docket with a substantial allowance record but a prosecution timeline that may extend over multiple stages.

The interview lift is 25.5%, indicating a meaningful recorded association between interviews and allowance outcomes. The leading companies are Microsoft Technology Licensing, LLC, ORACLE INTERNATIONAL Corporation, and International Business Machines Corporation. The leading firms are Bond, Schoeneck & King PLLC, Buchanan Ingersoll & Rooney PC, and CHIP LAW GROUP. Practitioners may give interviews a defined role alongside careful written responses.

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

Performance Statistics

74.8%
Allow Rate
+19.8% vs TC avg
686
Total Applications
+25.5%
Interview Lift
1203
Avg Prosecution Days
Based on 646 resolved cases, 2023–2026

Rejection Statute Breakdown

16.6%
§101 Eligibility
7.7%
§102 Novelty
62.8%
§103 Obviousness
9.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18582729 IMAGE PROCESSING DEVICE, SYSTEM INCLUDING DEVICE MANAGEMENT SYSTEM AND IMAGE PROCESSING DEVICE, AND METHOD FOR CONTROLLING IMAGE PROCESSING DEVICE Non-Final OA Canon Kabushiki Kaisha
19005099 SYSTEMS AND METHODS FOR COMPILE-TIME DEPENDENCY INJECTION AND LAZY SERVICE ACTIVATION FRAMEWORK Final Rejection ORACLE INTERNATIONAL CORPORATION
18670954 MULTI-LEVEL RECORD AND REPLAY OF JAVA APPLICATIONS Final Rejection Oracle International Corporation
18665323 CODE GENERATION METHOD AND MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18539536 METHOD FOR PROVIDING INFORMATION ABOUT A SECURITY-CRITICAL SOFTWARE STATE OF AN EMBEDDED DEVICE Non-Final OA Robert Bosch GmbH
18639435 Machine Learning for Automated Development of Declarative Model Application Definition from Natural Language Inputs Non-Final OA Google LLC
18858075 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM Non-Final OA SONY GROUP CORPORATION
18698136 VEHICLE CONTROL APPARATUS Non-Final OA Mitsubishi Electric Corporation
18636848 SYSTEM AND METHOD FOR TESTING DIFFERENT COMPONENTS USING DIFFERENT TEST CASES Non-Final OA Dr. Ing. h.c. F. Porsche Aktiengesellschaft
18904986 SYSTEMS AND METHODS FOR GENERATING CODE OUTPUT Final Rejection Salesforce, Inc.
18911113 REGISTER GROUPING AND VIRTUAL REGISTER Non-Final OA Microsoft Technology Licensing, LLC
18677999 DIAGNOSTIC SYSTEM FOR CONTINUOUS INTEGRATION TESTING PIPELINE Non-Final OA Microsoft Technology Licensing, LLC
18764258 METHOD AND SYSTEM OF SOFTWARE COMPONENT IDENTIFICATION IN EMBEDDED SYSTEM FIRMWARE Final Rejection Delta Electronics, Inc.
17930871 AUTOMATIC NAVIGATION BETWEEN REFERENCE ARCHITECTURE AND CODE REPOSITORY Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18951201 LANGUAGE MODEL-BASED INTERFACE FOR SIMULATION SYSTEMS AND APPLICATIONS Non-Final OA NVIDIA Corporation
18244206 VALUE PROFILING ON ACCELERATORS Final Rejection NVIDIA Corporation
18310662 SYSTEMS, METHODS, AND DEVICES FOR PROVIDING A UNIFIED DEBUG AND RENDERING INTERFACE Final Rejection Cypress Semiconductor Corporation
17562921 AUTOMATED USE OF COMPUTATIONAL MOTIFS VIA DEEP LEARNING DETECTION Final Rejection Advanced Micro Devices, Inc.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Hang Pan's allowance rate?

74.8% of resolved applications examined by Hang Pan were allowed (646 resolved cases), compared with 70.7% across Art Unit 2193 over the last five years.

Does an interview help with examiner Hang Pan?

This examiner's interview lift is +25.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hang Pan take to allow a patent?

Applications allowed by Hang Pan took 1,203 days on average from filing to allowance.

Which art unit does examiner Hang Pan work in?

Hang Pan examines applications in Art Unit 2193 in Tech Center 2100 (Computing & Software).

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