Prosecution Insights
Last updated: August 17, 2026

Examiner: PARK, HYUN D

Tech Center 2800 • Art Units: 2857 2863 2865

This examiner grants 41% of resolved cases

Performance Statistics

41.2%
Allow Rate
-26.8% vs TC avg
681
Total Applications
+22.3%
Interview Lift
1533
Avg Prosecution Days
Based on 609 resolved cases, 2023–2026

Rejection Statute Breakdown

25.1%
§101 Eligibility
10.6%
§102 Novelty
38.8%
§103 Obviousness
20.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18406132 PROGRESSIVE TRANSMIT DELAYS FOR SYSTEMATIC TIME-DEPENDENT ERROR ELIMINATION IN LiDAR Non-Final OA Samsung Electronics Co., Ltd.
18332238 MULTI-WAVELENGTH SELECTION METHOD FOR OVERLAY MEASUREMENT, AND OVERLAY MEASUREMENT METHOD AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD USING MULTI-WAVELENGTHS Final Rejection Samsung Electronics Co., Ltd.
18205478 STRIDE LENGTH ESTIMATION AND CALIBRATION AT THE WRIST Final Rejection Apple Inc.
18316097 METHOD OF DETERMINING A TIRE PERFORMANCE CHARACTERISTIC OF A TIRE Non-Final OA AIRBUS OPERATIONS LIMITED
17823565 ACOUSTIC DIAGNOSTIC APPARATUS, ACOUSTIC DIAGNOSTIC METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM RECORDING ACOUSTIC DIAGNOSTIC PROGRAM Final Rejection KABUSHIKI KAISHA TOSHIBA
18116042 Dedicated Telemetry Subsystem For Telemetry Data Non-Final OA Google LLC
17450152 REDUNDANCY ENHANCED REMOVAL OF PRESSURE-EFFECT OFFSET FOR DRILL BIT STRAIN GAUGE MEASUREMENTS Final Rejection Halliburton Energy Services, Inc.
18378352 DEVICE FOR POWER-EFFICIENT DETECTION OF CRANKING VOLTAGE Final Rejection Geotab Inc.
18288264 Battery Life Prediction Apparatus and Operating Method Thereof Final Rejection LG Energy Solution, Ltd.
18282501 METHOD FOR ESTIMATING STATE OF HEALTH OF LITHIUM-SULFUR BATTERY Final Rejection LG ENERGY SOLUTION, LTD.
18160902 LINEAR-RADON-MARCHENKO EQUATION BASED INTERNAL MULTIPLE ELIMINATION Non-Final OA SAUDI ARABIAN OIL COMPANY
18046398 METHOD AND MACHINE-READABLE MEDIUM FOR BUILDING 2D DEPOSITIONAL MODELS Final Rejection SAUDI ARABIAN OIL COMPANY
17929974 MEASURING MULTIPHASE FLOWS FROM WELLS Final Rejection Saudi Arabian Oil Company
18466817 AUTOMATIC CALIBRATION OF ENCODERS BASED ON TEMPERATURE Final Rejection Avago Technologies International Sales Pte. Limited
17718616 COMPONENT DAMAGE AND SALVAGE ASSESSMENT Final Rejection STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18376121 SENSING DATA CORRECTION SYSTEM AND SENSING DATA CORRECTION METHOD Final Rejection Hitachi, Ltd.
18133807 POSITION TRACKING FOR A LIFT DEVICE Final Rejection Oshkosh Corporation
17096898 Fail Density-Based Clustering for Yield Loss Detection Final Rejection Texas Instruments Incorporated
18639570 SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR INITIATING PERFORMANCE OF ONE OR MORE RESPONSIVE ACTIONS BASED AT LEAST IN PART ON ERRATIC OIL PRESSURE DATA Non-Final OA HONEYWELL INTERNATIONAL INC.
18019054 TOOL DRIFT COMPENSATION WITH MACHINE LEARNING Non-Final OA Applied Materials, Inc.
18495259 DETECTING DROP TYPE SURFACE Final Rejection STMicroelectronics International N.V.
18072881 SENSOR CALIBRATION USING DISTRIBUTED STOCHASTIC PARAMETER ESTIMATION Non-Final OA International Business Machines Corporation

Facing This Examiner?

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

Build Your Strategy

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