Inventor
Gerald W. Shearer
Inventor
Orange, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses42%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner16%
H03KPulse technique16%
H04LTransmission of digital information, e.g. telegraphic communication11%
G05FSystems for regulating electric or magnetic variables5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H03HImpedance networks, e.g. resonant circuits5%
PatentTitleYear
5,861,766'Multimode frequency synthesizer having high loop gain in frequency seek mode'19995,126,692'Variable frequency system having linear combination of charge pump and voltage controlled oscillator'19924,922,141'Phase-locked loop delay line'19904,893,030'Biasing circuit for generating precise currents in an integrated circuit'19904,871,979'Variable frequency system having linear combination of charge pump and voltage controlled oscillator'19894,716,383'Precise phase start-up voltage controlled oscillator with accurate duty cycle'19874,704,587'Crystal oscillator circuit for fast reliable start-up'19874,667,170'Voltage controlled oscillator with self-adjustment of operating point'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1999Patents assigned to WESTERN DIGITAL CORP (8)· patent assignee history
1987–1999Based in Orange, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN DIGITAL CORP | 8 | 1987–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Orange, California, US | 8 | 1987–1999 |