Inventor
WEI CHIH-CHANG
TW15 patents
⚠️ This page may combine multiple inventors who share the name “WEI CHIH-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY
12 patentsUS10909911B1Feb 2, 2021
Display device with distributed driver circuits and shared multi-wire communication interface for dimming data
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY21 citations93
US11189220B1Nov 30, 2021
Display device with distributed driver circuits switchable between serial and parallel communication modes
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY14 citations84
US11436970B2Sep 6, 2022
Addressing and redundancy schemes for distributed driver circuits in a display device
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY4 citations72
US11087672B1Aug 10, 2021
Display device with selectable LED current levels based on brightness data
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY4 citations72
US11289011B2Mar 29, 2022
Power line communication in a display device with distributed driver circuits
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY2 citations71
US11257421B2Feb 22, 2022
Display device with single package light emitting diode and driver circuit
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY5 citations71
US11250771B2Feb 15, 2022
Display device with distributed arrays of driver circuits and sensors
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY2 citations71
US11211001B2Dec 28, 2021
Display device with feedback via serial connections between distributed driver circuits
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY2 citations70
US11276345B2Mar 15, 2022
Display device with feedback via parallel connections from distributed driver circuits to a single wire interface
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY2 citations69
US11403998B2Aug 2, 2022
Display device with selectable LED current levels based on brightness data
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY0 citations62
US11217153B1Jan 4, 2022
Display device with distributed driver circuits and shared multi-wire communication interface for dimming data
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY1 citations61
US11270633B1Mar 8, 2022
Skewing drive times of LED zones in a display device with distributed driver circuits
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY0 citations51