Inventor
EERNISSE ERROL P
US23 patents
⚠️ This page may combine multiple inventors who share the name “EERNISSE ERROL P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUARTZTRONICS INC
8 patentsUS4535638AAug 20, 1985
Resonator transducer system with temperature compensation
QUARTZTRONICS INC55 citations96
US4754646AJul 5, 1988
Resonator pressure transducer structure and method of manufacture
QUARTZTRONICS INC36 citations92
US4550610ANov 5, 1985
Resonator pressure transducer
QUARTZTRONICS INC36 citations92
US5030876AJul 9, 1991
Mounting structure for crystal resonator
QUARTZTRONICS INC15 citations73
US4837475AJun 6, 1989
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC9 citations73
US5168191ADec 1, 1992
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC10 citations71
US5022130AJun 11, 1991
Method of manufacturing crystal resonators having low acceleration sensitivity
QUARTZTRONICS INC16 citations71
US4935658AJun 19, 1990
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC7 citations71
HALLIBURTON CO
3 patentsUS4802370AFeb 7, 1989
Transducer and sensor apparatus and method
HALLIBURTON CO69 citations96
US4936147AJun 26, 1990
Transducer and sensor apparatus and method
HALLIBURTON CO27 citations92
US5012151AApr 30, 1991
Thermally matched strip mounted resonator and related mounting method
HALLIBURTON CO12 citations73