Inventor

CHENG CHIH-CHIEH

TW44 patents

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

CHENG CHIH-CHIEH

PSEMI CORP

RF switch with split tunable matching network

RF switch with split tunable matching network

RF switch with split tunable matching network

Adaptive tuning networks with direct mapped multiple channel filter tuning

Multi-stage stacked power amplifier feedback circuit for improved performance

RF switch with split tunable matching network

Integrated ultra-compact VSWR insensitive coupler

RF switch with split tunable matching network

Adaptive tuning networks with direct mapped multiple channel filter tuning

Adaptive tuning networks with direct mapped multiple channel filter tuning

Adaptive tuning network for combinable filters

LNA with programmable linearity

Second harmonic terminations for AM-AM and AM-PM suppression

Adaptive tuning networks with direct mapped multiple channel filter tuning

Power detector with wide dynamic range

Power detector with wide dynamic range

Tunable and integrated impedance matching and filter circuit

Optimized RF switching device architecture for impedance control applications

MACRONIX INT CO LTD

Operation method of non-volatile memory cell and applications thereof

Multi-tier 3D memory and erase method thereof

Memory device and method for fabricating the same

Semiconductor structure and method for manufacturing the same

Structure and manufacturing method of a non-volatile memory

Operation method for a memory device

Operation method for a memory device

Non-volatile memory and operating method thereof

Operation method of memory device

Method of fabricating memory structure

Multi level programmable memory structure

Non-volatile memory structure

Manufacturing method of non-volatile memory

Fabricating method of non-volatile memory structure

Memory device and method for fabricating the same

Method for fabricating memory device

Memory cell and manufacturing method thereof

PEREGRINE SEMICONDUCTOR CORP

LNA with programmable linearity

Optimized RF switching device architecture for impedance control applications

High performance integrated tunable impedance matching network with coupled merged inductors

CHENG CHIH-CHIEH

Non-volatile memory

ROM for constraining 2nd-bit effect

DARFON ELECTRONICS CORP

Keyboards

CHENG CHENG-HSIEN

Multi level programmable memory structure with multiple charge storage structures and fabricating method thereof

REALTEK SEMICONDUCTOR CORP

Isolation circuit having test mechanism and test method thereof

YAN SHIH-GUEI

Memory device with charge storage layers at the sidewalls of the gate and method for fabricating the same