Inventor

LO CHI SHUN

US24 patents

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

LO CHI SHUN

ZUO CHENGJIE

Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression

Cross-sectional dilation mode resonators

Multi-frequency reconfigurable voltage controlled oscillator (VCO) and method of providing same

Piezoelectric resonator having combined thickness and width vibrational modes

Stacked CMOS chipset having an insulating layer and a secondary layer and method of forming same

Cross-sectional dilation mode resonators and resonator-based ladder filters

Radio frequency switch for diversity receiver

QUALCOMM INC

Vertical-coupling transformer with an air-gap structure

Hybrid transformer structure on semiconductor devices

Through via inductor or transformer in a high-resistance substrate with programmability

Integration of a replica circuit and a transformer above a dielectric substrate

Integration of a replica circuit and a transformer above a dielectric substrate

Metal-semiconductor wafer bonding for high-Q devices

Radio frequency switch for diversity receiver

LO CHI SHUN

Three-dimensional multilayer solenoid transformer

Complex passive design with special via implementation

Electromechanical systems piezoelectric contour mode differential resonators and filters

QUALCOMM MEMS TECHNOLOGIES INC

Three-dimensional multilayer solenoid transformer

Composite dilation mode resonators

KIM JONGHAE

Electromechanical systems oscillator with piezoelectric contour mode resonator for multiple frequency generation

Three dimensional inductor and transformer design methodology of glass technology

BLACK JUSTIN PHELPS

Integrated passives and power amplifier

YUN CHANGHAN

Metal-semiconductor wafer bonding for high-Q devices

YUN CHANGHAN HOBIE

Widening resonator bandwidth using mechanical loading