Inventor

XU ZHIWEI

85 patents

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

XU ZHIWEI

BEME INT LLC

Finial

Finial

Finial

Finial

Finial

Finial

Lantern

Finial

Finial

Finial

Finial

Finial

Finial

KLA TENCOR TECH CORP

Methods and systems for determining a property of an insulating film

Contactless charge measurement of product wafers and control of corona generation and deposition

Methods and systems for determining an electrical property of an insulating film

Method and system for detecting metal contamination on a semiconductor wafer

Methods and systems for determining a property of an insulating film

Systems configured to perform a non-contact method for determining a property of a specimen

Contactless charge measurement of product wafers and control of corona generation and deposition

SILICON STORAGE TECH INC

LO leakage and sideband image calibration system and method

RF receiver mismatch calibration system and method

Adaptive-biased mixer

Cross coupled high frequency buffer

Method and system for calibration of a tank circuit in a phase lock loop

SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD

Inductor current reconstruction circuit, power converter and inductor current reconstruction method thereof

Inductor current reconstruction circuit, power converter and inductor current reconstruction method thereof

Driving circuit and driving method for switching element

Driving circuit and driving method

Driving circuit and driving method

HONEYWELL INC

Portable room air purifier

Air cleaner

Air cleaner

Air cleaner

HONEYWELL CONSUMER PRODUCTS INC

Portable space heater

Portable electric heater

XU ZHIWEI

Non-foster circuit stabilization method

Computer LCD monitor stand

BEME INTERNAT LLC

Lantern

Lantern

KLA TENCOR CORP

Minimizing filed size to reduce unwanted stray light

Inspection beam shaping for improved detection sensitivity

KUAN YEN-CHENG

Low power radio frequency to digital receiver

DURACRAFT CORP

Portable space heater

HRL LAB LLC

Method and apparatus for detecting amplitudes and/or phases of recognizable signals in a frequency band or spectrum of interest

PLUS INC G

Digital control loop to improve phase noise performance and RX/TX linearity

JIAN HENG-YU

Binary-weighted delta-sigma fractional-N frequency synthesizer with digital-to-analog differentiators canceling quantization noise

UNIV ZHEJIANG

Fast lock phase-locked loop circuit for avoiding cycle slip

BOE TECHNOLOGY GROUP CO LTD

Sealant coating nozzle and sealant coating apparatus

(unassigned)

Halogen lamp with high temperature sensing device