Inventor
O'SHAUGHNESSY TIMOTHY G
US21 patents
⚠️ This page may combine multiple inventors who share the name “O'SHAUGHNESSY TIMOTHY G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL CORP
10 patentsUS5115151AMay 19, 1992
Triple comparator circuit
WESTERN DIGITAL CORP67 citations96
US5017919AMay 21, 1991
Digital-to-analog converter with bit weight segmented arrays
WESTERN DIGITAL CORP51 citations92
US4998075AMar 5, 1991
Programmable multiple oscillator circuit
WESTERN DIGITAL CORP24 citations92
US4947063AAug 7, 1990
Method and apparatus for reducing transient noise in integrated circuits
WESTERN DIGITAL CORP65 citations92
US4868482ASep 19, 1989
CMOS integrated circuit having precision resistor elements
WESTERN DIGITAL CORP41 citations92
US4859873AAug 22, 1989
CMOS Schmitt trigger with independently biased high/low threshold circuits
WESTERN DIGITAL CORP32 citations92
US4733107AMar 22, 1988
Low current high precision CMOS schmitt trigger circuit
WESTERN DIGITAL CORP39 citations92
US4791521ADec 13, 1988
Method and apparatus for reducing transient noise by premagnetization of parasitic inductance
WESTERN DIGITAL CORP15 citations74
US4904884AFeb 27, 1990
Schmitt trigger adapted to interface between different transistor architectures
WESTERN DIGITAL CORP8 citations70
US5023567AJun 11, 1991
Stability-compensated operational amplifier
WESTERN DIGITAL CORP9 citations66
AMERICAN MICRO SYST
8 patentsUS5552748ASep 3, 1996
Digitally-tuned oscillator including a self-calibrating RC oscillator circuit
AMERICAN MICRO SYST104 citations98
US5594388AJan 14, 1997
Self-calibrating RC oscillator
AMERICAN MICRO SYST123 citations97
US5663675ASep 2, 1997
Multiple stage tracking filter using a self-calibrating RC oscillator circuit
AMERICAN MICRO SYST41 citations92
US5589802ADec 31, 1996
Circuit for detecting the absence of an external component
AMERICAN MICRO SYST46 citations92
US5585765ADec 17, 1996
Low power RC oscillator using a low voltage bias circuit
AMERICAN MICRO SYST24 citations92
US5521556AMay 28, 1996
Frequency converter utilizing a feedback control loop
AMERICAN MICRO SYST32 citations87
US5638029AJun 10, 1997
Circuit for externally overdriving an internal clock
AMERICAN MICRO SYST19 citations84
US5617062AApr 1, 1997
Timing circuit with rapid initialization on power-up
AMERICAN MICRO SYST17 citations73