Brian D. Key

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Winchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for connecting data processing equipment to a communicati...
- Patent number 4,868,863
- Issue date Sep 19, 1989
- IBM Corporation
- John D. Hartley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data entry apparatus for entering tabular data row by row and colum...
- Patent number 4,334,286
- Issue date Jun 8, 1982
- International Business Machines Corporation
- Shaun C. Kerigan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard method and apparatus for accented characters
- Patent number 4,204,089
- Issue date May 20, 1980
- International Business Machines Corporation
- Brian D. Key
- H03 - BASIC ELECTRONIC CIRCUITRY