P

Inventor

VILLARROEL WLADIMIRO

US28 patents
⚠️ This page may combine multiple inventors who share the name “VILLARROEL WLADIMIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGC AUTOMOTIVE AMERICAS R & D

16 patents
US7498993B1Mar 3, 2009

Multi-band cellular antenna

AGC AUTOMOTIVE AMERICAS R & D27 citations92
US7119751B2Oct 10, 2006

Dual-layer planar antenna

AGC AUTOMOTIVE AMERICAS R & D24 citations92
US8385868B2Feb 26, 2013

Diversity antenna system and method utilizing a threshold value

AGC AUTOMOTIVE AMERICAS R & D5 citations84
US7880670B2Feb 1, 2011

Signal measurement system and method for testing an RF component

AGC AUTOMOTIVE AMERICAS R & D15 citations84
US7800542B2Sep 21, 2010

Multi-layer offset patch antenna

AGC AUTOMOTIVE AMERICAS R & D12 citations84
US7545333B2Jun 9, 2009

Multiple-layer patch antenna

AGC AUTOMOTIVE AMERICAS R & D15 citations84
US7224319B2May 29, 2007

Multiple-element beam steering antenna

AGC AUTOMOTIVE AMERICAS R & D12 citations84
US7126539B2Oct 24, 2006

Non-uniform dielectric beam steering antenna

AGC AUTOMOTIVE AMERICAS R & D15 citations84
US7126549B2Oct 24, 2006

Slot coupling patch antenna

AGC AUTOMOTIVE AMERICAS R & D11 citations84
US7742005B2Jun 22, 2010

Multi-band strip antenna

AGC AUTOMOTIVE AMERICAS R & D10 citations83
US7742006B2Jun 22, 2010

Multi-band loop antenna

AGC AUTOMOTIVE AMERICAS R & D11 citations83
US7586452B2Sep 8, 2009

Multi-band antenna

AGC AUTOMOTIVE AMERICAS R & D14 citations83
US7505002B2Mar 17, 2009

Beam tilting patch antenna using higher order resonance mode

AGC AUTOMOTIVE AMERICAS R & D16 citations83
US7586451B2Sep 8, 2009

Beam-tilted cross-dipole dielectric antenna

AGC AUTOMOTIVE AMERICAS R & D7 citations73
US7333059B2Feb 19, 2008

Compact circularly-polarized patch antenna

AGC AUTOMOTIVE AMERICAS R & D5 citations63
US9094115B2Jul 28, 2015

Antenna system and method for mitigating multi-path effect

AGC AUTOMOTIVE AMERICAS R & D1 citations62

LEE MING

3 patents

PANERATECH INC

3 patents

VILLARROEL WLADIMIRO

2 patents

AGC AUTOMOTIVE AMERICAS R & D INC

1 patent

AGC AUTOMOTIVE AMERICA R & D I

1 patent

LI QIAN

1 patent

SURITTIKUL NUTTAWIT

1 patent