Donald L. Lochhead

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Feedforward amplitude cancellation topology for multi-carrier appli...
- Patent number 7,068,745
- Issue date Jun 27, 2006
- Northrop Gruman Corporation
- Mark Kintis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advanced parameter encoder with pulse-on-pulse detection and pulse...
- Patent number 5,602,876
- Issue date Feb 11, 1997
- TRW Inc.
- Mark E. Noneman
- G01 - MEASURING TESTING
Information Patent Grant
Parameter encoder architecture
- Patent number 5,572,213
- Issue date Nov 5, 1996
- TRW Inc.
- Mark E. Noneman
- G01 - MEASURING TESTING
Information Patent Grant
Instantaneous parameter measuring receiver
- Patent number 5,451,956
- Issue date Sep 19, 1995
- TRW Inc.
- Donald L. Lochhead
- G01 - MEASURING TESTING
Information Patent Grant
Shallow bulk acoustic wave devices
- Patent number 4,349,794
- Issue date Sep 14, 1982
- TRW Inc.
- Reynold S. Kagiwada
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Method of correcting distortion in a power amplifier
- Publication number 20040142667
- Publication date Jul 22, 2004
- Donald Laird Lochhead
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Feedforward amplitude cancellation topology for multi-carrier appli...
- Publication number 20030095615
- Publication date May 22, 2003
- Mark Kintis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE