William K. Grefe

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible direction finding antenna array for space-disadvantaged...
- Patent number 11,682,822
- Issue date Jun 20, 2023
- BAE Systems Information and Electronic Systems Integration Inc.
- Alexander D. Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Collapsible monopole antenna for space-disadvantaged cylindrical pl...
- Patent number 11,600,910
- Issue date Mar 7, 2023
- BAE Systems Information and Electronic Systems Integration Inc.
- Alexander D. Johnson
- H01 - BASIC ELECTRIC ELEMENTS