Inventor
VAUGHT JOHN L
US11 patents
⚠️ This page may combine multiple inventors who share the name “VAUGHT JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENCOR INSTRUMENTS
6 patentsUS5264912ANov 23, 1993
Speckle reduction track filter apparatus for optical inspection of patterned substrates
TENCOR INSTRUMENTS223 citations99
US5276498AJan 4, 1994
Adaptive spatial filter for surface inspection
TENCOR INSTRUMENTS70 citations95
US5023424AJun 11, 1991
Shock wave particle removal method and apparatus
TENCOR INSTRUMENTS113 citations95
US4898471AFeb 6, 1990
Particle detection on patterned wafers and the like
TENCOR INSTRUMENTS295 citations95
US4967095AOct 30, 1990
Method and apparatus for detecting and sizing particles on surfaces
TENCOR INSTRUMENTS48 citations92
US4861125AAug 29, 1989
Suspension assembly for a scanning mirror
TENCOR INSTRUMENTS26 citations92
HEWLETT PACKARD CO
5 patentsUS4490731ADec 25, 1984
Ink dispenser with "frozen" solid ink
HEWLETT PACKARD CO238 citations98
US4490728ADec 25, 1984
Thermal ink jet printer
HEWLETT PACKARD CO476 citations98
US4480259AOct 30, 1984
Ink jet printer with bubble driven flexible membrane
HEWLETT PACKARD CO261 citations96
US4336544AJun 22, 1982
Method and apparatus for drop-on-demand ink jet printing
HEWLETT PACKARD CO97 citations96
US4494128AJan 15, 1985
Gray scale printing with ink jets
HEWLETT PACKARD CO63 citations95