Inventor

KU KEH-CHIANG

US22 patents

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

KU KEH-CHIANG

TAIWAN SEMICONDUCTOR MFG

Junction leakage reduction in SiGe process by implantation

Shallow junction formation and high dopant activation rate of MOS devices

Short channel effect engineering in MOS device using epitaxially carbon-doped silicon

Implanted metal silicide for semiconductor device

Implantation method for reducing threshold voltage for high-K metal gate device

Semiconductor device having ultra-shallow and highly activated source/drain extensions

Advanced activation approach for MOS devices

Reducing poly-depletion through co-implanting carbon and nitrogen

OMNIVISION TECH INC

Seal ring support for backside illuminated image sensor

Seal ring support for backside illuminated image sensor

Pad design for circuit under pad in semiconductor devices

QIAN YIN

Wafer dicing using scribe line etch

Pad design for circuit under pad in semiconductor devices

LIU CHIA-YING

Etching narrow, tall dielectric isolation structures from a dielectric layer

Etching narrow, tall dielectric isolation structures from a dielectric layer

CHEN GANG

Partial buried channel transfer device for image sensors

WANG LI-TING

Junction profile engineering using staged thermal annealing

TAI HSIN-CHIH

Isolation area between semiconductor devices having additional active area

MANABE SOHEI

Method, apparatus and system for providing improved full well capacity in an image sensor pixel

HUNG CHENG-LUNG

High-k metal gate device

NIEH CHUN-FENG

Shallow junction formation and high dopant activation rate of MOS devices

KU KEH-CHIANG

Method of damage-free impurity doping for CMOS image sensors