Xiaoping Wen

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Low profile, wideband GNSS dual frequency antenna structure
- Patent number 9,105,961
- Issue date Aug 11, 2015
- Hemisphere GNSS Inc.
- Walter J. Feller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-frequency antenna manufacturing method
- Patent number 8,307,535
- Issue date Nov 13, 2012
- Hemisphere GPS LLC
- Walter J. Feller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
GNSS antenna with selectable gain pattern, method of receiving GNSS...
- Patent number 8,102,325
- Issue date Jan 24, 2012
- Hemisphere GPS LLC
- Walter Feller
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOW PROFILE, WIDEBAND GNSS DUAL FREQUENCY ANTENNA STRUCTURE
- Publication number 20140266918
- Publication date Sep 18, 2014
- Hemisphere GNSS Inc.
- Walter J. Feller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-FREQUENCY ANTENNA AND MANUFACTURING METHOD
- Publication number 20120186073
- Publication date Jul 26, 2012
- Walter J. Feller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GNSS ANTENNA WITH SELECTABLE GAIN PATTERN, METHOD OF RECEIVING GNSS...
- Publication number 20100117914
- Publication date May 13, 2010
- Walter Feller
- H01 - BASIC ELECTRIC ELEMENTS