Inventor
WANG DA Y
US15 patents
⚠️ This page may combine multiple inventors who share the name “WANG DA Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE LABORATORIES INC
10 patentsUS5217588AJun 8, 1993
Method and apparatus for sensing NOx
GTE LABORATORIES INC51 citations95
US4547281AOct 15, 1985
Gas analysis apparatus
GTE LABORATORIES INC56 citations95
US5304294AApr 19, 1994
Method and apparatus for sensing nox
GTE LABORATORIES INC25 citations92
US4897174AJan 30, 1990
Gas sensing apparatus
GTE LABORATORIES INC27 citations92
US5080765AJan 14, 1992
Method for determining identification and concentration of an atmospheric component
GTE LABORATORIES INC23 citations91
US4880519ANov 14, 1989
Gas sensor element
GTE LABORATORIES INC23 citations81
US5100742AMar 31, 1992
Method and device for gaseous fuel cell operation
GTE LABORATORIES INC9 citations73
US5034107AJul 23, 1991
Method for sensing nitrous oxide
GTE LABORATORIES INC9 citations73
US4895812AJan 23, 1990
Method of making ohmic contact to ferroelectric semiconductors
GTE LABORATORIES INC9 citations73
US5221445AJun 22, 1993
Method for determining identification and concentration of an atmospheric component
GTE LABORATORIES INC4 citations62
GTE CONTROL DEVICES INC
3 patentsUS5316973AMay 31, 1994
Method of making semiconducting ferroelectric PTCR devices
GTE CONTROL DEVICES INC10 citations71
US5281845AJan 25, 1994
PTCR device
GTE CONTROL DEVICES INC15 citations71
US5296424AMar 22, 1994
System of dielectric ceramic compositions suitable for microwave applications
GTE CONTROL DEVICES INC5 citations59