Prosecution Insights
Last updated: October 26, 2026

Carina Yun, USPTO Patent Examiner

Listed by the USPTO as YUN, CARINA

Tech Center 4100 • Art Units: 2194 2196 4100

This examiner grants 48% of resolved cases

Analysis

YUN, CARINA examines in Tech Center 4100, Art Unit 2194. The profile records 334 resolved cases and a 48.5% allowance rate. Interviews are associated with a 34.0% lift in allowance outcomes. The median days to allowance are 1595, so prosecution timing should be incorporated into client and portfolio planning.

The listed companies are NVIDIA Corporation, Fujitsu Limited, and International Business Machines Corporation. The listed firms are Harrity & Harrity, LLP, WOMBLE BOND DICKINSON (US) LLP, and YOUNG BASILE. The interview measure supports purposeful examiner engagement. The allowance result also supports investing in detailed claim mapping, technical evidence, and written distinctions over the cited art.

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

Performance Statistics

48.5%
Allow Rate
-11.5% vs TC avg
360
Total Applications
+34.0%
Interview Lift
1595
Avg Prosecution Days
Based on 334 resolved cases, 2023–2026

Rejection Statute Breakdown

17.9%
§101 Eligibility
8.4%
§102 Novelty
49.8%
§103 Obviousness
20.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18782331 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM Non-Final OA NEC Corporation
18393844 SERVICE PROCESS INVOKING METHOD AND RELATED APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18663316 GENERATION METHOD, INFORMATION PROCESSING DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM STORING GENERATION PROGRAM Non-Final OA FUJITSU LIMITED
18646128 COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE Non-Final OA Fujitsu Limited
17751280 METHOD FOR CONTROLLING WEARABLE DEVICE, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18534814 POLYMORPHOUS INTENT-BASED MANAGEMENT Final Rejection International Business Machines Corporation
18584772 PARTITION-AWARE BROADCAST OPERATION FILTERING IN A MULTIPROCESSOR SYSTEM Non-Final OA NVIDIA CORPORATION
17720205 APPLICATION PROGRAMMING INTERFACE TO OBTAIN DATA Non-Final OA NVIDIA Corporation
17720203 APPLICATION PROGRAMMING INTERFACE TO DESELECT STORAGE Final Rejection NVIDIA Corporation
17830646 EFFICIENT PAGEFAULTS FOR VIRTUAL MACHINES Final Rejection Red Hat, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Carina Yun's allowance rate?

48.5% of resolved applications examined by Carina Yun were allowed (334 resolved cases), compared with 68.9% across Art Unit 2194 over the last five years.

Does an interview help with examiner Carina Yun?

This examiner's interview lift is +34.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Carina Yun take to allow a patent?

Applications allowed by Carina Yun took 1,595 days on average from filing to allowance.

Which art unit does examiner Carina Yun work in?

Carina Yun examines applications in Art Unit 2194 in Tech Center 4100.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month