Inventor

YU CHI-CHUNG

TW4 patents

⚠️ This page may combine multiple inventors who share the name “YU CHI-CHUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POWERTECH TECHNOLOGY INC

2 patents

US9627228B1Apr 18, 2017

Method for manufacturing a chip package having a coating layer

POWERTECH TECHNOLOGY INC11 citations76

US7605462B2Oct 20, 2009

Universal substrate for a semiconductor device having selectively activated fuses

POWERTECH TECHNOLOGY INC4 citations60

SAM HOUSTON STATE UNIV

1 patent

US12423964B2Sep 23, 2025

Intelligent system for determining hemp by headspace chemical analysis

SAM HOUSTON STATE UNIV0 citations56

TAIWAN SEMICONDUCTOR MFG CO LTD

1 patent

US11158659B2Oct 26, 2021

Semiconductor device structure with anti-acid layer and method for forming the same

TAIWAN SEMICONDUCTOR MFG CO LTD1 citations53