Inventor

LAI ZHIGUO

US18 patents

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

LAI ZHIGUO

TDK CORP

Apparatus and methods for high voltage variable capacitor arrays with feed-forward capacitors

Apparatus and methods for high voltage variable capacitor arrays with body biasing resistors

Apparatus and methods for high voltage variable capacitor arrays with drift protection resistors

Apparatus and methods for high voltage variable capacitor arrays with body-to-gate diodes

Apparatus and methods for high voltage variable capacitors

Apparatus and methods for variable capacitor arrays

Signal handling apparatus for radio frequency circuits

Passive radio frequency signal handler

Apparatus and methods for vector inductors

NEWLANS INC

Apparatus and methods for variable capacitor arrays

High linearity variable capacitor array

Apparatus and methods for variable capacitor arrays

Apparatus and methods for variable capacitor arrays

SUZHOU HUNTERSUN ELECTRONICS CO LTD

Resonator for testing, method for manufacturing resonator for testing, and method for testing resonator

Bulk acoustic wave resonator and fabrication method therefor

Semiconductor device, communication apparatus, and producing method thereof

GUPTA DEV V

Broadband analog radio-frequency integrator

SKYWORKS SOLUTIONS INC

Dynamic error vector magnitude correction for radio-frequency amplifiers