Andrew E. McGirr

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Duplexing antenna for portable radio transceiver
- Patent number 6,061,024
- Issue date May 9, 2000
- NovAtel Communications Ltd.
- Andrew E. McGirr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Duplexing antenna for portable radio transceiver
- Patent number 5,231,407
- Issue date Jul 27, 1993
- NovAtel Communications, Ltd.
- Andrew E. McGirr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio telephone using received signal strength in controlling trans...
- Patent number 5,129,098
- Issue date Jul 7, 1992
- NovAtel Communication Ltd.
- Andrew E. McGirr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE