Inventor
OHLSSON THOMAS
SE20 patents
⚠️ This page may combine multiple inventors who share the name “OHLSSON THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
11 patentsUS4023565AMay 17, 1977
Circuit arrangement for the processing of physiological measuring signals
SIEMENS AG39 citations92
US6828894B1Dec 7, 2004
Isolation transformer arrangement
SIEMENS AG60 citations91
US5469856ANov 28, 1995
Method and device for filtering out baseline fluctuations from an electrocardiogram
SIEMENS AG23 citations90
US5433208AJul 18, 1995
Device for filtering out baseline fluctuations from physiological measurement signals
SIEMENS AG33 citations90
US6823208B2Nov 23, 2004
Interface unit for an electrophysiology measurement system
SIEMENS AG9 citations73
US6488530B2Dec 3, 2002
Interface unit for an electrophysiological monitoring system
SIEMENS AG8 citations73
US4182316AJan 8, 1980
Holographic installation
SIEMENS AG11 citations73
US5068658ANov 26, 1991
Method and apparatus for analog-to-digital conversion
SIEMENS AG7 citations69
US5427110AJun 27, 1995
Circuit arrangement for the processing of physiological measurement signals
SIEMENS AG3 citations62
US3991748ANov 16, 1976
Circuit arrangement for the processing of physiological measuring signals
SIEMENS AG6 citations62
US5075678ADec 24, 1991
Method and apparatus for analog-to-digital conversion
SIEMENS AG6 citations58
SIEMENS ELEMA AB
6 patentsUS5772603AJun 30, 1998
Device for filtering ECG signals
SIEMENS ELEMA AB66 citations96
US5921939AJul 13, 1999
Device for monitoring measurement electrodes to detect the presence of faults in electrode, leads and in the connection of the electrodes to a patient
SIEMENS ELEMA AB59 citations95
US5792063AAug 11, 1998
Device for monitoring measurement electrodes, devised for picking up physiological measurement signals, and their leads
SIEMENS ELEMA AB26 citations92
US5564428AOct 15, 1996
Method and apparatus for enhancing the signal-to-noise ratio of ECG signals
SIEMENS ELEMA AB33 citations92
US5479933AJan 2, 1996
Method and apparatus for processing ECG signals
SIEMENS ELEMA AB13 citations73
US5532951AJul 2, 1996
Device for eliminating ringing in filtered ECG signals
SIEMENS ELEMA AB6 citations63