Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, AIDEN Y

Tech Center 1700 • Art Units: 1713 1718

This examiner grants 46% of resolved cases

Performance Statistics

46.4%
Allow Rate
-18.6% vs TC avg
506
Total Applications
+26.6%
Interview Lift
1334
Avg Prosecution Days
Based on 476 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
16.2%
§102 Novelty
46.8%
§103 Obviousness
32.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19265339 MASK ASSEMBLY AND MANUFACTURING METHOD THEREOF Non-Final OA Samsung Display Co., LTD.
18122451 DISPLAY APPARATUS AND, APPARATUS AND METHOD OF MANUFACTURING THE SAME Final Rejection Samsung Display Co., Ltd.
17335432 METAL MASK AND DISPLAY APPARATUS MANUFACTURED BY USING THE SAME Non-Final OA Samsung Display Co., Ltd.
18023590 DEPOSITION APPARATUS FOR ORGANIC LIGHT-EMITTING DIODE Non-Final OA LG CHEM, LTD.
18486291 PROCESS CHAMBER GAS FLOW IMPROVEMENT Non-Final OA Applied Materials, Inc.
18260841 MANUFACTURING EQUIPMENT FOR LIGHT-EMITTING DEVICE Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
17434701 CERAMIC STRUCTURE AND SUPPORTING MECHANISM WHICH IS PROVIDED WITH SAID CERAMIC STRUCTURE Non-Final OA KYOCERA Corporation
18247489 VAPORIZER, GAS SUPPLY APPARATUS, AND METHOD OF CONTROLLING GAS SUPPLY APPARATUS Non-Final OA Fujikin Incorporated
18472829 SUBSTRATE TREATING APPARATUS Non-Final OA SCREEN Holdings Co., Ltd.
17989089 MASK FRAME AND EVAPORATION MASK ASSEMBLY Final Rejection KunShan Go-Visionox Opto-Electronics Co., Ltd
18475502 PLASMA PROCESSING APPARATUS AND COIL HOLDER FOR HOLDING PLASMA EXCITATION ANTENNA Non-Final OA Tokyo Electron Limited
18369219 SUBSTRATE PROCESSING METHOD, COMPONENT PROCESSING METHOD, AND SUBSTRATE PROCESSING APPARATUS Non-Final OA Tokyo Electron Limited
17664607 Apparatus for Plasma Processing Non-Final OA Tokyo Electron Limited
18280374 PLASMA PROCESSING APPARATUS Non-Final OA Hitachi High-Tech Corporation
18475002 LOADLOCK ASSEMBLY INCLUDING CHILLER UNIT Non-Final OA ASM IP Holding, B.V.
18465787 REACTION CHAMBER COMPONENT, DEPOSITION APPARATUS PROVIDED WITH SUCH COMPONENT AND METHOD OF PROTECTING SUCH COMPONENT Final Rejection ASM IP Holding, B.V.
18099338 GAS SUPPLY ASSEMBLY, SUBSTRATE PROCESSING APPARATUS, NOZZLE, METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND RECORDING MEDIUM Non-Final OA Kokusai Electric Corporation
18026431 AXIALLY COOLED METAL SHOWERHEADS FOR HIGH TEMPERATURE PROCESSES Non-Final OA LAM RESEARCH CORPORATION
17799866 HIGH TEMPERATURE SUBSTRATE SUPPORT WITH HEAT SPREADER Non-Final OA LAM RESEARCH CORPORATION
18419904 COATING EQUIPMENT AND COATING METHOD THEREOF Non-Final OA IHI Hauzer Techno Coating B.V.
18449541 TEMPERATURE-CONTROLLED SHOWERHEAD ASSEMBLY FOR CYCLIC VAPOR DEPOSITION Non-Final OA Eugenus, Inc.
18095726 SUBSTRATE HANDLING DEVICE Non-Final OA Yield Engineering Systems, Inc.
18468680 Fixtures for Chemical Vapor Deposition Gradient Coatings Non-Final OA HZO, Inc.
18252160 FILM FORMATION CONTROL DEVICE, FILM FORMATION DEVICE AND FILM FORMATION METHOD Non-Final OA Shincron Co., Ltd.

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