Inventor
WONG YAT TO WILLIAM
HK14 patents
⚠️ This page may combine multiple inventors who share the name “WONG YAT TO WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HK APPLIED SCIENCE & TECH RES
7 patentsUS7741981B1Jun 22, 2010
Dual-use comparator/op amp for use as both a successive-approximation ADC and DAC
HK APPLIED SCIENCE & TECH RES72 citations96
US7812757B1Oct 12, 2010
Hybrid analog-to-digital converter (ADC) with binary-weighted-capacitor sampling array and a sub-sampling charge-redistributing array for sub-voltage generation
HK APPLIED SCIENCE & TECH RES55 citations93
US7764215B2Jul 27, 2010
Multi-stage comparator with offset canceling capacitor across secondary differential inputs for high-speed low-gain compare and high-gain auto-zeroing
HK APPLIED SCIENCE & TECH RES20 citations83
US7705685B2Apr 27, 2010
Low-voltage oscillator with capacitor-ratio selectable duty cycle
HK APPLIED SCIENCE & TECH RES8 citations83
US7710094B1May 4, 2010
Current-mode-controlled current sensor circuit for power switching converter
HK APPLIED SCIENCE & TECH RES19 citations82
US7999512B2Aug 16, 2011
Single-power-transistor battery-charging circuit using voltage-boosted clock
HK APPLIED SCIENCE & TECH RES1 citations51
US7795976B2Sep 14, 2010
Slew-rate-enhanced error amp with adaptive transconductance and single dominant pole shared by main and auxiliary amps
HK APPLIED SCIENCE & TECH RES1 citations51
WAN HO MING KAREN
2 patentsUS8421660B1Apr 16, 2013
Configurable cascading sigma delta analog-to digital converter (ADC) for adjusting power and performance
WAN HO MING KAREN29 citations90
US8471744B1Jun 25, 2013
Reduced residual offset sigma delta analog-to-digital converter (ADC) with chopper timing at end of integrating phase before trailing edge
WAN HO MING KAREN6 citations70