Shier; John S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shier; John S..The latest application filed is for "programmable pre-amplifier using a serial shift register to output a plurality of control signals".

Company Profile

0.8.0

Shier; John S. - Apple Valley MN
Shier; John S. - Sunnyvale CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Programmable pre-amplifier using a serial shift register to output a plurality of control signals Grant 5,488,518 - Shier January 30, 1	1996-01-30
Write circuit having current mirrors between predriver and write driver circuits for maximum head voltage swing Grant 5,287,231 - Shier , et al. February 15, 1	1994-02-15
Timing synchronizing circuit for baseband data signals Grant 4,964,117 - Shier October 16, 1	1990-10-16
Short channel junction field effect transistor Grant 4,959,697 - Shier , et al. September 25, 1	1990-09-25
Differential charge pump for a phase locked loop Grant 4,959,618 - Shier September 25, 1	1990-09-25
Single chip successive approximation analog-to-digital converter with trimmable and controllable digital-to-analog converter Grant 4,851,838 - Shier July 25, 1	1989-07-25
Slotted integrated circuit resistor Grant 4,774,492 - Shier September 27, 1	1988-09-27
Method of manufacturing a buried load device in an integrated circuit Grant 4,116,732 - Shier September 26, 1	1978-09-26

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