Inventor
CHU CHING
US20 patents
⚠️ This page may combine multiple inventors who share the name “CHU CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANTEL OPTRONICS INC
4 patentsUS5422643AJun 6, 1995
High dynamic range digitizer
ANTEL OPTRONICS INC83 citations93
US5319266AJun 7, 1994
Differential boxcar integrator with auto-zero function
ANTEL OPTRONICS INC21 citations91
US5465143ANov 7, 1995
ADP switch and adjustable data acquisition window
ANTEL OPTRONICS INC10 citations71
US5485264AJan 16, 1996
High dynamic range OTDR data acquisition circuit
ANTEL OPTRONICS INC3 citations53
SUPERTEX INC
4 patentsUS8013640B1Sep 6, 2011
Programmable ultrasound transmit beamformer integrated circuit and method
SUPERTEX INC25 citations92
US7977820B2Jul 12, 2011
Ultrasound transmit pulse generator
SUPERTEX INC14 citations83
US7956653B1Jun 7, 2011
Complementary high voltage switched current source integrated circuit
SUPERTEX INC16 citations83
US7893714B2Feb 22, 2011
High voltage analog multiplex switch integrated circuit architecture
SUPERTEX INC4 citations62
OPTICAL RECORDING CORP
4 patentsMICROCHIP TECH INC
3 patentsUS9568597B2Feb 14, 2017
Ultrasound capacitive T/R switch device, circuit
MICROCHIP TECH INC4 citations65
US9975145B2May 22, 2018
Pulse amplitude controlled current source for ultrasound transmit beamformer and method thereof
MICROCHIP TECH INC0 citations51
US9577623B2Feb 21, 2017
Capacitive parametric zero crossing detector device, circuit and method
MICROCHIP TECH INC0 citations44