Prosecution Insights
Last updated: October 02, 2026

Examiner: HO, TU TU V

Tech Center 2800 • Art Units: 2811 2818

This examiner grants 94% of resolved cases

Analysis

Tu Tu V. Ho works in Tech Center 2800 and Art Unit 2811, where she has handled 1365 resolved cases. Her allowance rate is 93.6%, which is exceptionally high and indicates a very favorable outlook for applicants. This is coupled with a median days to allowance of 631, suggesting a very fast and efficient path to grant. These figures, derived from a large sample of 1365 resolved cases, reflect a highly streamlined examination style.

The interview lift pct of 5.2% is low, which is expected given the high baseline allowance rate of 93.6%. This suggests that most applications are successful through written communication alone, and interviews are rarely necessary to secure a grant. Given the 631 median days to allowance, practitioners can expect a very efficient prosecution process. The robust data from 1365 resolved cases makes these metrics a highly reliable guide for anyone working with this examiner.

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

Performance Statistics

93.6%
Allow Rate
+25.6% vs TC avg
1,375
Total Applications
+5.2%
Interview Lift
631
Avg Prosecution Days
Based on 1365 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
48.1%
§102 Novelty
39.8%
§103 Obviousness
3.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18786162 SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18767199 INTEGRATED CIRCUIT DEVICES HAVING ENHANCED WIRING STRUCTURES THEREIN Non-Final OA Samsung Electronics Co., Ltd.
18733450 PACKAGE-ON-PACKAGE (POP) SEMICONDUCTOR PACKAGE AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18676836 COMBINATION-TYPE SEMICONDUCTOR PACKAGE FOR IMPROVING PACKAGE RELIABILITY Non-Final OA Samsung Electronics Co., Ltd.
18690054 DISPLAY APPARATUS AND METHOD OF FABRICATING DISPLAY APPARATUS Final Rejection BOE Technology Group Co., Ltd.
18760619 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18668270 DISPLAY DEVICE AND OPTICAL DEVICE Non-Final OA Samsung Display Co., Ltd.
18615709 DISPLAY DEVICE AND REPAIR METHOD THEREOF Non-Final OA Samsung Display Co., LTD.
18510519 LIGHT EMITTING DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
18789007 IMAGING UNIT AND IMAGING DEVICE Non-Final OA FUJIFILM Corporation
18661153 Micro-LEDs for optical communication systems Non-Final OA Microsoft Technology Licensing, LLC
18786561 METHOD OF FORMING SEMICONDUCTOR DEVICES Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18778990 SPACER SCHEME AND METHOD FOR MRAM Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18774408 INTEGRATED CIRCUIT, SYSTEM AND METHOD OF FORMING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18771815 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18768948 INTEGRATED CIRCUIT DEVICE AND INTEGRATED CIRCUIT LAYOUT Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18757663 PACKAGE STRUCTURE WITH HEAT DISSIPATION STRUCTURE HAVING ONE OR MORE VAPOR CHAMBERS OVER IC CHIPS Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18486561 STRUCTURE AND METHOD FOR HIGH-VOLTAGE DEVICE Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18785842 INTEGRATED CIRCUIT DEVICE Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
18676517 INSULATING CHIP AND SIGNAL PROPAGATING DEVICE Non-Final OA ROHM CO., LTD.
18652832 SEMICONDUCTOR DEVICE Non-Final OA ROHM CO., LTD.
18671166 MULTICOLOR MONOLITHIC LIGHT-EMITTING DIODE ARRAY Non-Final OA Lumileds LLC
18688117 SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR THIN FILM DEPOSITION APPARATUS Final Rejection KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18428246 APPARATUSES FOR REDUCING PIN-TO-PIN INTERFERENCE IN PHYSICAL PROCESSORS Final Rejection PLUME DESIGN, INC.

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