Roger L. Baker

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Chelmsford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a bipolar transistor
- Patent number 5,055,419
- Issue date Oct 8, 1991
- STC, plc
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a bi-CMOS device
- Patent number 4,965,216
- Issue date Oct 23, 1990
- STC PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices
- Patent number 4,916,517
- Issue date Apr 10, 1990
- STC, plc
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making Bicmos devices
- Patent number 4,914,048
- Issue date Apr 3, 1990
- STC PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices
- Patent number 4,849,364
- Issue date Jul 18, 1989
- STC PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices
- Patent number 4,845,532
- Issue date Jul 4, 1989
- STC PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making bipolar transistors using rapid thermal annealing
- Patent number 4,755,487
- Issue date Jul 5, 1988
- STC PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a self-aligned bipolar transistor with composite m...
- Patent number 4,745,080
- Issue date May 17, 1988
- STC, PLC
- Peter D. Scovell
- H01 - BASIC ELECTRIC ELEMENTS