Prosecution Insights
Last updated: October 02, 2026

Examiner: YUN, EUGENE

Tech Center 4100 • Art Units: 2475 2618 2647 2648 2682 2695 2858 4100

This examiner grants 85% of resolved cases

Analysis

Eugene Yun has resolved 1013 cases in Art Unit 2475 of Technology Center 4100. The examiner has an allowance rate of 85.4 percent. The median days to allowance is 894, which is the timeline for a docket of this size. The interview lift of 4.4 percent is a modest figure, likely because the baseline allowance rate of 85.4 percent is already established.

Practitioners can expect a probability of grant without necessarily relying on interviews. The 894-day median pendency provides an outlook for patent issuance. With 1013 cases resolved, the examiner shows a pattern of granting applications that meet the standards of the 2475 art unit. The 4.4 percent lift suggests that interviews are not the primary factor for success. The 85.4 percent allowance rate is the metric for applicants to consider when filing in this docket. These figures offer a benchmark for prosecution in Technology Center 4100.

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

Performance Statistics

85.4%
Allow Rate
+25.4% vs TC avg
1,044
Total Applications
+4.4%
Interview Lift
894
Avg Prosecution Days
Based on 1013 resolved cases, 2023–2026

Rejection Statute Breakdown

3.4%
§101 Eligibility
26.4%
§102 Novelty
48.3%
§103 Obviousness
2.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18680692 SYSTEMS AND METHODS FOR IMPROVING DEVICE RECONNECTION AT REMOTE START Final Rejection Toyota Motor North America, Inc.
18469519 INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD Final Rejection FUJIFILM Business Innovation Corp.
18679657 RECEPTION-BASED BROADCAST TEMPLATE ADJUSTMENT Final Rejection GOOGLE LLC
18668967 NETWORK-ENABLED SMART APPARATUS AND SYSTEMS AND METHODS FOR ACTIVATING AND PROVISIONING SAME Final Rejection Capital One Services, LLC
18747776 DEVICE POSITION DETERMINATION RELATIVE TO A HUMAN BODY Non-Final OA QUALCOMM Incorporated
18090289 APPARATUS, SYSTEM, AND METHOD OF BLUETOOTH AUDIO SHARING Non-Final OA INTEL CORPORATION
18790826 AUDIO DATA PROCESSING METHOD AND APPARATUS Non-Final OA Lenovo (Beijing) Limited
18661691 POWER HEADROOM REPORTING FOR SOUNDING REFERENCE SIGNAL TRANSMISSIONS Final Rejection LENOVO (SINGAPORE) PTE. LTD.
18902964 METHOD FOR PERFORMING MAPPING BETWEEN ONE OR MORE RADIO MODULES AND ONE OR MORE RADIOFREQUENCY GROUPS AND ASSOCIATED ELECTRONIC DEVICE Non-Final OA MEDIATEK INC.
18750150 CALIBRATION METHOD AND SYSTEM FOR PHASED ARRAY ANTENNA Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
17108804 METHODS AND SYSTEMS FOR INERTIAL GUIDED ANTENNA POSITIONING Non-Final OA Comcast Cable Communications, LLC
18882299 SECURE PAIRING OF WIRELESS DEVICES Non-Final OA DISH Network L.L.C.
18509013 NEAR-FIELD COMMUNICATION DATA TRANSMISSION AND ANALYSIS Final Rejection STMICROELECTRONICS INTERNATIONAL N.V.
18740113 COMMUNICATION SYSTEM AND COMMUNICATION METHOD Final Rejection HTC Corporation
18509180 PID CONTROLLER FOR MODULATING ANGLES ON EXTERNAL ANTENNAS Non-Final OA Cisco Technology, Inc.
18699448 BEAM TRAINING METHOD, FIRST NODE, SECOND NODE, COMMUNICATION SYSTEM, AND MEDIUM Non-Final OA TSINGHUA UNIVERSITY
18537474 SECURE VEHICLE TO VEHICLE PTC COMMUNICATION Non-Final OA Transportation IP Holdings, LLC
18645230 DYNAMIC BATTERY-LIFE EXTENSION FOR A BATTERY-POWERED DEVICE Final Rejection ITRON, INC.
18544569 LOW COST BAND 24 IMPLEMENTATION BASED ON RE-USE OF THE GPS-L1 RADIO FREQUENCY PATH Non-Final OA SKYWORKS SOLUTIONS, INC.
18795885 PHASED-ARRAY TRANSMITTER BASED ON INTERMEDIATE-FREQUENCY LOCAL-OSCILLATOR (IFLO) PHASE-SHIFTING ARCHITECTURE Non-Final OA The Hong Kong University of Science and Technology
18949033 SCALABLE MULTIUSER AUDIO SYSTEM AND METHOD Non-Final OA Shure Acquisition Holdings, Inc.

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