Inventor

HWANG CHING-CHUN

TW6 patents

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

UNITED MICROELECTRONICS CORP

5 patents

US6204129B1Mar 20, 2001

Method for producing a high-voltage and low-voltage MOS transistor with salicide structure

UNITED MICROELECTRONICS CORP11 citations72

US6268266B1Jul 31, 2001

Method for forming enhanced FOX region of low voltage device in high voltage process

UNITED MICROELECTRONICS CORP13 citations69

US6624079B2Sep 23, 2003

Method for forming high resistance resistor with integrated high voltage device process

UNITED MICROELECTRONICS CORP2 citations56

US6117718ASep 12, 2000

Method for forming BJT via formulation of high voltage device in ULSI

UNITED MICROELECTRONICS CORP1 citations50

US6638841B2Oct 28, 2003

Method for reducing gate length bias

UNITED MICROELECTRONICS CORP0 citations49

(unassigned)

1 patent

US6410377B1Jun 25, 2002

Method for integrating CMOS sensor and high voltage device