Andrew L. Roberts

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New hall, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making an antenna structure
- Patent number 7,836,577
- Issue date Nov 23, 2010
- Northrop Grumman Systems Corporation
- Steven Szu-Cherng Kuo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for making an antenna structure
- Patent number 7,373,712
- Issue date May 20, 2008
- Northrop Grumman Corporation
- Steven Szu-Cherng Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Feed structure and antenna structures incorporating such feed struc...
- Patent number 7,034,774
- Issue date Apr 25, 2006
- Northrop Grumman Corporation
- Steven Szu-Cherng Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual frequency coaxial feed with suppressed sidelobes and equal bea...
- Patent number 6,577,283
- Issue date Jun 10, 2003
- Northrop Grumman Corporation
- Te-Kao Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wideband matching surface for dielectric lens and/or radomes and/or...
- Patent number 6,424,308
- Issue date Jul 23, 2002
- TRW Inc.
- Te-Kao Wu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Making an Antenna Structure
- Publication number 20080238798
- Publication date Oct 2, 2008
- Steven Szu-Cherng Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and system for making an antenna structure
- Publication number 20050237239
- Publication date Oct 27, 2005
- Steven Szu-Cherng Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Feed structure and antenna structures incorporating such feed struc...
- Publication number 20050237253
- Publication date Oct 27, 2005
- Steven Szu-Cherng Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual frequency coaxial feed with suppressed sidelobes and equal bea...
- Publication number 20020149532
- Publication date Oct 17, 2002
- Te-Kao Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIDEBAND MATCHING SURFACE FOR DIELECTRIC LENS AND/OR RADOMES AND/OR...
- Publication number 20020097190
- Publication date Jul 25, 2002
- Te-Kao Wu
- H01 - BASIC ELECTRIC ELEMENTS