Prosecution Insights
Last updated: October 02, 2026

Examiner: CHAE, KYU

Tech Center 2400 • Art Units: 2426

This examiner grants 70% of resolved cases

Analysis

Kyu Chae is an examiner in Tech Center 2400 and Art Unit 2426. The data shows 633 resolved cases. The allowance rate is 70.1 percent, which represents the proportion of applications that are granted. The median days to allowance is 1080, providing a timeline for the prosecution process. This 1080 day period is a key consideration for applicants.

The interview lift is 13.2 percent. This figure indicates that conducting an interview is associated with a 13.2 percent change in the likelihood of allowance. With 633 resolved cases, this lift is a factor in the examiner's profile. The 70.1 percent allowance rate and the 1080 median days to allowance are the available figures for developing a prosecution strategy.

The Art Unit 2426 designation and the Tech Center 2400 location define the scope of this profile. The 70.1 percent allowance rate provides a statistical baseline, while the 13.2 percent interview lift highlights the impact of verbal negotiation. These resolved cases define the current data for this examiner based on the provided prosecution history.

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

Performance Statistics

70.1%
Allow Rate
+12.1% vs TC avg
656
Total Applications
+13.2%
Interview Lift
1080
Avg Prosecution Days
Based on 633 resolved cases, 2023–2026

Rejection Statute Breakdown

11.3%
§101 Eligibility
12.3%
§102 Novelty
58.6%
§103 Obviousness
6.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18945123 SYSTEMS AND METHODS FOR MULTI-DEVICE CONTENT RECOMMENDATIONS Final Rejection Adeia Guides Inc.
18438495 DEVICE, COMPUTER PROGRAM AND METHOD Final Rejection Sony Group Corporation
18282734 VIDEO PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
19093287 METHOD OF IMAGE FUSION AND DEVICE THEREOF Final Rejection MEDIATEK INC.
18499827 METHODS AND SYSTEMS FOR CONTENT MANAGEMENT Non-Final OA Comcast Cable Communications, LLC
19245870 IMAGE PROJECTION DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18916701 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM Non-Final OA Yokogawa Electric Corporation
18573273 COMMODITY INFORMATION PROCESSING METHOD AND APPARATUS, AND CLIENT Non-Final OA Beijing Bytedance Network Technology Co., Ltd.

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