Inventor

CHANG CHING WEI

US77 patents

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

CHANG CHING WEI

DELL PRODUCTS LP

Information handling system touchpad with integrated wireless antenna

Method and apparatus for optimizing configurations for transceiving up to ten data streams via four antennas

Broadband intelligent antenna system (BIAS)

Multi-rat dynamic transmit power boost using an antenna front end module

Proximity activated antenna switch system and method therefor

Information handling system proximity sensing

System and method for dynamic dual transmit diversity switching for a multi-radio-access-technology device

Method and apparatus for a converged 5G FR1 and FR2 antenna

System and method for dynamic multi-transmit antenna and proximity sensor reconfiguration for a multi-radio-access-technology multi-mode device

Information handling system radio transmit power management

System and method for a modular dynamic wireless power control system in a convertible information handling system

System and method for operating an antenna adaptation controller module

Method and apparatus for operating an antenna co-existence controller

System and method for operating a unified antenna front end module

Mirrored antenna system and method for beam steering for SAR mitigation

Information handling system antenna isolation with integrated cooling fan

Integrated multiple radio access technology antenna control, configuration, and management system and method

Information handling system antenna isolation with integrated cooling fan

Information handling system antenna isolation with integrated cooling fan

System and method for managing voltage supplied to transmitter enclosed within fully metallic chassis incorporating proximity sensing element

Dynamic antenna configuration on systems with spare antennas

Proximity sensing using an antenna front end module

Proximity sensing using an antenna front end module

Unified antenna system and method supporting 4G and 5G modems in same device

System and method for reducing co-locate wireless charging coil and WWAN or WLAN antennas radio frequency exposure to end user

Unified antenna system and method supporting 4G and 5G modems in same device

Information handling system capacitive sensing gauge and indicator

SHARP LAB OF AMERICA INC

Method for screening of halftone images

Color error diffusion method for multi-level output device

Method for rendering an image comprising multi-level pixels

Non-segmentation, individual pixel-by-pixel-based image rendering system

Optimizing the advantages of multi-level rendering

Multilevel halftoning for tint graphic, line art and text rendering

Dot-gain reduction method for multi-level halftoning

Vector error diffusion

Error diffusion halftoning system

Color error diffusion method

Method for rendering an image comprising multi-level pixels

Color error diffusion with color bleed control

ACCO BRANDS CORP

Computer input device

Computer input device

Computer input device

CHANG CHING-WEI

Surround error diffusion

Multi-level surround error diffusion

(unassigned)

Adjusting mechanism of the guide rod of optical pick-up in an optical disk drive

PATTON RONNIE NEIL

Intelligent toner saving for color copying

IMOTEK INC

System and method for motion analysis

CHAN CHING-CHIH

Mobile terminal extension case

UNIV LELAND STANFORD JUNIOR

Correction of sharp-edge artifacts in differential phase contrast CT images and its improvement in automatic material identification

AUDEN TECHNO CORP

Metal frame antenna for a display