James W. Redfield

Follow

Person

Pottstown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self booting logical or circuit
- Patent number 4,599,528
- Issue date Jul 8, 1986
- Commodore Business Machines Inc.
- James W. Redfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display logic circuit for multiple object priority
- Patent number 4,561,659
- Issue date Dec 31, 1985
- Commodore Business Machines, Inc.
- James W. Redfield
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Clocked self booting logical "EXCLUSIVE OR" circuit
- Patent number 4,562,365
- Issue date Dec 31, 1985
- Commodore Business Machines Inc.
- James W. Redfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital sine-cosine generator
- Patent number 4,551,682
- Issue date Nov 5, 1985
- Commodore Business Machines, Inc.
- Albert J. Charpentier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operational amplifier circuit for NMOS chip
- Patent number 4,489,284
- Issue date Dec 18, 1984
- Albert J. Charpentier
- H03 - BASIC ELECTRONIC CIRCUITRY