Inventor

ZHANG ZHIHONG

US68 patents

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

ZHANG ZHIHONG

YANG HONGNING

Semiconductor devices and related fabrication methods

Semiconductor device with enhanced 3D resurf

Drain-end drift diminution in semiconductor devices

Semiconductor device with drain-end drift diminution

Composite semiconductor device with multiple threshold voltages

Semiconductor device with peripheral breakdown protection

Semiconductor device and related fabrication methods

LDMOS device and method for improved SOA

FREESCALE SEMICONDUCTOR INC

Semiconductor devices and related fabrication methods

Partially biased isolation in semiconductor devices

Self-adjusted isolation bias in semiconductor devices

Deep trench isolation

Deep trench isolation

Die edge sealing structures and related fabrication methods

Partial, self-biased isolation in semiconductor devices

ZHANG ZHIHONG

Food sealed storage bag

Semiconductor device with composite drift region and related fabrication method

System and method for regulating motor rotation speed

Die edge sealing structures and related fabrication methods

Mergeable semiconductor device with improved reliability

PWM control circuit having adjustable minimum duty cycle

WESTERN DIGITAL FREMONT LLC

Method of manufacturing a magnetic read head

Tunnel magnetoresistance read head with narrow shield-to-shield spacing

Method and system for providing a read transducer having symmetric antiferromagnetically coupled shields

Free layer only magnetic reader that may have a reduced shield-to-shield spacing and a multilayer side bias

ILLUMINA INC

Error suppression in sequenced DNA fragments using redundant reads with unique molecular indices (UMIS)

Methods and systems for construction of normalized nucleic acid libraries

Error suppression in sequenced DNA fragments using redundant reads with unique molecular indices (UMIS)

Error suppression in sequenced DNA fragments using redundant reads with unique molecular indices (UMIS)

NXP USA INC

Deep trench and junction hybrid isolation

LDMOS with diode coupled isolation ring

Deep trench isolation and substrate connection on SOI

TEGAL CORP

Method to plasma deposit on organic polymer dielectric film

Method to deposit an impermeable film on porous low-k dielectric film

GAO WEI

Method of forming a dielectric slope for EAMR and magnetic writer

Method for fabricating a read sensor for a read transducer

WESTERN DIGITAL (FREMONT) LLC

Tunnel magnetoresistance read head with narrow shield-to-shield spacing

Magnetic read head with antiferromagentic layer

BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD

Damping integrated device, damper and wind turbine

Hybrid damping module, vibration suppression device, vibration suppression method, and wind turbine set

XIAO RONGFU

Tunnel magnetoresistance read head with narrow shield-to-shield spacing

GEN MOTORS CORP

Automotive antilock braking

AOL LLC

Authenticating a client using linked authentication credentials

CHENG YAN

Authenticating a client using linked authentication credentials

AOL INC

Modifying a user account during an authentication process

UNIV HOHAI

Water conservancy construction sewage treatment mechanism

MIN WON GI

RESURF semiconductor device charge balancing

BCD SEMICONDUCTOR MFG LTD

Pulsed width modulated control method and apparatus

NXP BV

LDMOS with an improved breakdown performance

BAOTOU RES INST RARE EARTHS

Method for preparing neodymium-iron-boron permanent magnetic material