Lucas; Charles H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lucas; Charles H..The latest application filed is for "microprocessor having single poly-silicon eprom memory for programmably controlling optional features".

Company Profile

0.10.0

Lucas; Charles H. - Fair Oaks CA
Lucas; Charles H. - Newport Beach CA
Lucas; Charles H. - Kansas City MO

*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
Microprocessor having single poly-silicon EPROM memory for programmably controlling optional features Grant 5,732,207 - Allen , et al. March 24, 1	1998-03-24
High voltage tolerant switch constructed for a low voltage CMOS process Grant 5,399,917 - Allen , et al. March 21, 1	1995-03-21
Fast electronic comparator Grant 5,289,054 - Lucas February 22, 1	1994-02-22
Circuit for reducing differential nonlinearities in multi-stage digital-to-analog converters Grant 4,857,930 - Lucas August 15, 1	1989-08-15
Operational amplifier compensation technique for biquadratic notch active filters Grant 4,593,250 - Lucas , et al. June 3, 1	1986-06-03
High efficiency IGFET operational amplifier Grant 4,542,348 - Lucas , et al. September 17, 1	1985-09-17
Channel charge compensation switch with first order process independence Grant 4,467,227 - Lewyn , et al. August 21, 1	1984-08-21
Sample and hold circuit with improved offset compensation Grant 4,439,693 - Lucas , et al. March 27, 1	1984-03-27
Very low current pierce oscillator Grant 4,360,789 - Lewyn , et al. November 23, 1	1982-11-23
Football board game apparatus Grant 3,887,191 - Lucas June 3, 1	1975-06-03

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