Inventor

CHEN CHIH-CHANG

US66 patents

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

CHEN CHIH-CHANG

HUANG LIJI

Composite MEMS flow sensor on silicon-on-insulator device and method of making the same

Digital regulated gas dispensing apparatus with a MEMS mass flow meter

Micromachined pressure sensor and method of making the same

Vortex flow meter with micromachined sensing elements

Smart device for gas range

Micromachined mass flow sensor with condensation prevention and method of making the same

MEMS time-of-flight thermal mass flow meter

Smart gas cylinder cap

Micromachined oxygen sensor and method of making the same

Micromachined flow sensor integrated with flow inception detection and make of the same

Integrated micromachining proximity switch sensors in air/oil lubricators

Micromachined thermal time-of-flight fluidic concentration metering device

Gas meter with thermal time-of-flight sensing

Vacuum gauge with an extended dynamic measurement range

Gas meter with gas thermal property measurement and auto-compensation

Physiological fluid collection bag with instant data transmission

Integrated micromachined wind and gas velocity profiler

SIARGO LTD

Micromachined gas and liquid concentration sensor and method of making the same

Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methods

Integrated micromachined thermal mass flow sensor and methods of making the same

Micromachined thermal mass flow sensor with self-cleaning capability and methods of making the same

High accuracy battery-operated MEMS mass flow meter

INNOLUX CORP

Touch panel and touch display device

Viewing angle control element and display module

Light source assembly

Display device

Display device

TAIWAN SEMICONDUCTOR MFG

Dual-gate structure and method of fabricating integrated circuits having dual-gate structures

Method to modify 0.25μm 1T-RAM by extra resist protect oxide (RPO) blocking

Method to modify 0.25 μm 1T-RAM by extra resist protect oxide (RPO) blocking

Dual-gate structure and method of fabricating integrated circuits having dual-gate structures

GEN MOTORS CORP

Joining and forming of tubular members

Joining of tubular parts in a T-joint by riveting/brazing

Method for single sided spot welding

CHEN CHIH-CHANG

Method of forming metal interconnection on thick polyimide film

Robust micromachined thermal mass flow sensor with double side passivated polyimide membrane

Resistance spot welding manufacture and method of forming same

SIARGO INC

Micromachined mass flow sensor and methods of making the same

Method of manufacturing a flow rate sensor

DELTA ELECTRONICS INC

Rotor structure of motor

Fan with vibration notification

HANNSTAR DISPLAY CORP

Method for fabricating thin film transistor

Process for forming polycrystalline thin film transistor liquid crystal display

NAT UNIV CHUNG CHENG

Method of automatically determining the region of interest from an image

YANG XIANGYOU

MEMS utility meters with integrated mass flow sensors

JIANG CHANGMING

MEMS utility meters with exchangeable metrology unit

GM GLOBAL TECH OPERATIONS LLC

Method and apparatus for welding foils

IND TECH RES INST

Method for reducing buffered-frame memory size and access in video codec

THERMOLYSIS CO LTD

Device to recycle material and related systems and methods

GM GLOBAL TECH OPERATIONS INC

Structure and method of bonding copper and aluminum