Thomas C. Mackereth

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Burwell, GB

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Patents Grantslast 30 patents

Information Patent Grant
Video signal processing arrangement
- Patent number 4,707,742
- Issue date Nov 17, 1987
- U.S. Philips Corporation
- Anthony J. Field
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fading circuit for video signals
- Patent number 4,668,989
- Issue date May 26, 1987
- U.S. Philips Corporation
- Thomas C. Mackereth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television signal encoder
- Patent number 4,574,302
- Issue date Mar 4, 1986
- U.S. Philips Corporation
- Thomas C. Mackereth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clamping video signals
- Patent number 4,473,846
- Issue date Sep 25, 1984
- U.S. Philips Corp.
- Thomas C. Mackereth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Film projection system
- Patent number 4,427,273
- Issue date Jan 24, 1984
- U.S. Philips Corporation
- Thomas C. Mackereth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE