Philip D. White

Follow

Person

Woking, GB

People

Patents Grantslast 30 patents

Information Patent Grant
System identification in communications system
- Patent number 4,703,324
- Issue date Oct 27, 1987
- U.S. Philips Corporation
- Philip D. White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Duplex speech transmission method and a system therefor
- Patent number 4,630,257
- Issue date Dec 16, 1986
- U.S. Philips Corporation
- Philip D. White
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High power acoustic wave arrangement with N.sup.2 parallel-series c...
- Patent number 4,494,031
- Issue date Jan 15, 1985
- U.S. Philips Corporation
- Christopher S. Barnes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave devices
- Patent number 4,281,301
- Issue date Jul 28, 1981
- U.S. Philips Corporation
- Richard Stevens
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave devices
- Patent number 4,254,387
- Issue date Mar 3, 1981
- U.S. Philips Corporation
- Martin Redwood
- H03 - BASIC ELECTRONIC CIRCUITRY