Inventor

CHEUNG PETER W

US7 patents

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

PHYSIO CONTROL CORP

4 patents

US5259381ANov 9, 1993

Apparatus for the automatic calibration of signals employed in oximetry

PHYSIO CONTROL CORP369 citations98

US4913150AApr 3, 1990

Method and apparatus for the automatic calibration of signals employed in oximetry

PHYSIO CONTROL CORP510 citations98

US4892101AJan 9, 1990

Method and apparatus for offsetting baseline portion of oximeter signal

PHYSIO CONTROL CORP331 citations97

US4819646AApr 11, 1989

Feedback-controlled method and apparatus for processing signals used in oximetry

PHYSIO CONTROL CORP207 citations97

WASHINGTON TECH CENTER

1 patent

US5074977ADec 24, 1991

Digital biosensors and method of using same

WASHINGTON TECH CENTER177 citations92

SIMED CORP

1 patent

USD317501SJun 11, 1991

Pulse oximeter

SIMED CORP4 citations58

CHEUNG PETER W

1 patent

US11645952B2May 9, 2023

Apparatus and system for a universally mountable digit-roll display unit

CHEUNG PETER W0 citations43