I-Ping Yu

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency antenna and its fabrication
- Patent number 6,052,889
- Issue date Apr 25, 2000
- Raytheon Company
- I-Ping Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact spiral antenna
- Patent number 5,990,849
- Issue date Nov 23, 1999
- Raytheon Company
- Gary Salvail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly isolated multiple frequency band antenna
- Patent number 5,936,594
- Issue date Aug 10, 1999
- Raytheon Company
- I-Ping Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common aperture isolated dual frequency band antenna
- Patent number 5,619,218
- Issue date Apr 8, 1997
- Hughes Missile Systems Company
- Gary Salvail
- H01 - BASIC ELECTRIC ELEMENTS