Inventor

WANG CHUNG-CHENG

TW26 patents

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

WANG CHUNG-CHENG

TAIWAN SEMICONDUCTOR MFG CO LTD

Lithography patterning with flexible solution adjustment

Lithography patterning with flexible solution adjustment

Apparatus and method for dispensing developer onto semiconductor substrate

Using cumulative heat amount data to qualify hot plate used for post-exposure baking

Using cumulative heat amount data to qualify hot plate used for postexposure baking

Lithography patterning with flexible solution adjustment

Using cumulative heat amount data to qualify hot plate used for postexposure baking

Lithography patterning with flexible solution adjustment

Pattern forming method and apparatus for lithography

System and method for dispensing photoresist

System and method for dispensing photoresist

Developing unit with multi-switch exhaust control for defect reduction

AIROHA TECH CORP

Method for automatically calibrating the frequency range of a PLL and associated PLL capable of automatic calibration

Phase lock loop and operating method thereof

Automatic frequency tuning in a phase lock loop

Synthesizer and calibrating method for the same

WANG CHUNG-CHENG

Substrate for electrical device and methods for making the same

Encapsulated lead having step configuration

Submember mounted on a chip of electrical device for electrical connection

Substrate for electrical device

IND TECH RES INST

Electric current compensation circuit for brushless motors for reducing ripples in output torques during phase change

TFL LAN INC

Method and device for digitally synthesizing frequency

FU CHI-HUA

Method of pre-treating a wafer surface before applying a solvent-containing material thereon

RAFAEL MICROELECTRONICS INC

Method of maximizing power efficiency for power amplifier system and power amplifier system thereof

WANG CHUNG CHENG

Urethral catheterization system, urinary catheter conveying device thereof, and method of using the same

MEDICUSTEK INC

Wearable physiological monitoring device