Derek Roskell

Person

Wellingborough, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Bus maintenance circuit
- Patent number 5,668,482
- Issue date Sep 16, 1997
- Texas Instruments Incorporated
- Derek Roskell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Split multiply operation
- Patent number 5,446,651
- Issue date Aug 29, 1995
- Texas Instruments Incorporated
- Phillip Moyse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus with self-emulation capability
- Patent number 5,249,266
- Issue date Sep 28, 1993
- Texas Instruments Incorporated
- Thomas A. Dye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logic circuits systems, and methods having individually testable lo...
- Patent number 5,173,904
- Issue date Dec 22, 1992
- Texas Instruments Incorporated
- Martin D. Daniels
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus with self-emulation capability
- Patent number 5,140,687
- Issue date Aug 18, 1992
- Texas Instruments Incorporated
- Thomas A. Dye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logic circuit having individually testable logic modules
- Patent number 4,860,290
- Issue date Aug 22, 1989
- Texas Instruments Incorporated
- Martin D. Daniels
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel binary adder having grouped stages including dynamic logic...
- Patent number 4,858,167
- Issue date Aug 15, 1989
- Texas Instruments Incorporated
- Richard D. Simpson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronizer circuit with dual input
- Patent number 4,544,851
- Issue date Oct 1, 1985
- Texas Instruments Incorporated
- Marvin Conrad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single chip processor connected to an external memory chip
- Patent number 4,532,587
- Issue date Jul 30, 1985
- Texas Instruments Incorporated
- Derek Roskell
- G06 - COMPUTING CALCULATING COUNTING

Derek Roskell

Person

Patents Grantslast 30 patents

Bus maintenance circuit

Split multiply operation

Data processing apparatus with self-emulation capability

Logic circuits systems, and methods having individually testable lo...

Data processing apparatus with self-emulation capability

Logic circuit having individually testable logic modules

Parallel binary adder having grouped stages including dynamic logic...

Synchronizer circuit with dual input

Single chip processor connected to an external memory chip