David G. Spencer

Follow

Person

Lincoln, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Antenna arrangements
- Patent number 5,757,323
- Issue date May 26, 1998
- Plessey SemiConductors Limited
- David G. Spencer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Video signal distribution system microwave radio link for transmitt...
- Patent number 5,619,248
- Issue date Apr 8, 1997
- Plessey SemiConductors Limited
- Mervyn K. Hobden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarizer arrangement
- Patent number 5,172,081
- Issue date Dec 15, 1992
- Plessey Semiconductors Limited
- Timothy A. Gabriel
- H01 - BASIC ELECTRIC ELEMENTS