Inventor
MASON MARTIN K
US15 patents
⚠️ This page may combine multiple inventors who share the name “MASON MARTIN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
11 patentsUS5181514AJan 26, 1993
Transducer positioning system
HEWLETT PACKARD CO842 citations98
US5853368ADec 29, 1998
Ultrasound imaging catheter having an independently-controllable treatment structure
HEWLETT PACKARD CO120 citations97
US5176142AJan 5, 1993
Endoscopic ultrasound probe with take-up cable mechanism
HEWLETT PACKARD CO62 citations96
US5825117AOct 20, 1998
Second harmonic imaging transducers
HEWLETT PACKARD CO97 citations95
US5774136AJun 30, 1998
Ultrasonic method for monitoring inkjet cartridge levels
HEWLETT PACKARD CO87 citations95
US4216482AAug 5, 1980
Automatic paper alignment mechanism
HEWLETT PACKARD CO32 citations92
US5285789AFeb 15, 1994
Ultrasonic transducer apodization using acoustic blocking layer
HEWLETT PACKARD CO21 citations91
US5211168AMay 18, 1993
Moving electrode transducer for real time ultrasound imaging for use in medical applications
HEWLETT PACKARD CO20 citations81
US5931785AAug 3, 1999
Ultrasonic transducer having elements arranged in sections of differing effective pitch
HEWLETT PACKARD CO13 citations73
US4215301AJul 29, 1980
Digital servo positioning circuit
HEWLETT PACKARD CO19 citations73
US4214193AJul 22, 1980
Digital servo anti-hunt circuit
HEWLETT PACKARD CO6 citations62