Duane S Carper

9 Patents

• US125924792026

  Wideband Spiral Antenna System for a Vehicle

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US125869112026

  Antenna Assembly Mounted to an Interior Surface of a Dielectric Structure

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US121198552024

  Single-cable Radio Antenna System for a Vehicle

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US120468052024

  Self Contained and Self Sealing Galvanic Grounding Antenna Mount

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US118763002024

  Antenna System for a Vehicle

  GM Global Technology Operations LLC

  0 cites
• US118701392024

  Stamped Antenna Molding Technique

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US117358232023

  Coplanar Antenna Structure Having a Wide Slot

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US116373572023

  Windshield Embedded Multiband GNSS Transparent Antenna with a Multiband Electromagnetic Coupler

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites
• US116301582023

  System for Electro-magnetic Induction Spectroscopy (EMIS) of Battery Cells While Forming and Cycling

  GM GLOBAL TECHNOLOGY OPERATIONS LLC

  0 cites