Prosecution Insights
Last updated: October 02, 2026

Examiner: PARK, SUNGHYOUN

Tech Center 2400 • Art Units: 2484

This examiner grants 75% of resolved cases

Analysis

Examiner PARK, SUNGHYOUN is assigned to Art Unit 2484 within Tech Center 2400. The data shows that the examiner has 636 resolved cases, with an allowance rate of 75.3 percent. This 75.3 percent allowance rate serves as a baseline for applicants during the examination process. The 636 resolved cases provide a record of the examiner's work in Art Unit 2484. These figures establish the prosecution environment for this unit.

The median days to allowance for successful applications is 1002. An interview lift of 9.4 percent is recorded, which indicates the change in the probability of allowance following an interview. Practitioners can use this 9.4 percent lift to evaluate the impact of communication. The 1002 median days to allowance helps in planning the prosecution timeline. The metrics are derived from the examiner's professional history in Tech Center 2400.

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

Performance Statistics

75.4%
Allow Rate
+17.4% vs TC avg
677
Total Applications
+9.3%
Interview Lift
1000
Avg Prosecution Days
Based on 639 resolved cases, 2023–2026

Rejection Statute Breakdown

7.0%
§101 Eligibility
23.3%
§102 Novelty
53.2%
§103 Obviousness
6.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18567485 ARTIFICIAL INTELLIGENCE DEVICE, AND METHOD FOR OPERATING ARTIFICIAL INTELLIGENCE DEVICE Non-Final OA LG ELECTRONICS INC.
19208166 HEAD MOUNTED DEVICE INCLUDING DISPLAY MODULE Final Rejection Samsung Electronics Co., Ltd.
18403842 ELECTRONIC DEVICE FOR PLAYING VIDEO AND OPERATING METHOD OF THE SAME Final Rejection SAMSUNG ELECTRONICS CO., LTD.
19177623 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM Final Rejection FUJIFILM Corporation
19046007 Re-Timing Objects in Video Via Layered Neural Rendering Final Rejection Google LLC
18768797 VIDEO SUMMARIZATION SYSTEMS AND METHODS Final Rejection TYCO Fire & Security GMBH
19013804 SYSTEMS AND METHODS FOR AUTOMATICALLY DETECTING USERS WITHIN DETECTION REGIONS OF MEDIA DEVICES Non-Final OA Adeia Guides Inc.
18574202 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM Non-Final OA Sony Group Corporation
18558295 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM Final Rejection Sony Group Corporation
19024819 Method and Apparatus for Generating Video with 3D Effect, Method and Apparatus for Playing Video with 3D Effect, and Device Non-Final OA Tencent Technology (Shenzhen) Company Limited
18126518 AUGMENTING PLAYBACK OF A RECORDING THROUGH USER INTERACTION Non-Final OA International Business Machines Corporation
18278930 MONITORING SYSTEM, MONITORING DEVICE, AND CONSTRUCTION MACHINE Non-Final OA HITACHI CONSTRUCTION MACHINERY CO., LTD.
19184738 Content System with User-Input Based Video Content Generation Feature Final Rejection Roku, Inc.
18498917 SCENE BREAK DETECTION Non-Final OA Roku, Inc.
18263518 VIDEO SYNTHESIS METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM Non-Final OA Beijing Bytedance Network Technology Co., Ltd.

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