Patents
US20100156726 A1 · Filed Dec 22, 2009
US 6747603 B1 · Issued Jun 8, 2004
US7616163 B2 · Issued Jan 25, 2007
US 7173576 B2 · Issued Feb 6, 2007
US7688275 B2 · Issued Jun 27, 2007
US 7336243 B2 · Issued Feb 26, 2008
US USD623632 S1 · Issued Nov 10, 2009
US 20110122035 · Issued May 1, 2011
US US8018983 · Issued Sep 13, 2011
US 8344956 B2 · Issued Jan 1, 2013
US 9680514 · Issued Jun 13, 2017
Method and apparatus of maintaining constant antenna resonant frequency and impedance match in the presence of environmental changes and head/hand effect using variable reactance antenna aperture tuners
US 10418717 · Issued Sep 17, 2019
US 6509878 B1 · Issued Jan 21, 2003
US D530707 S1 · Issued Oct 24, 2006
US7667659 B2 · Issued Jan 25, 2007
USD573589 S1 · Issued Jun 22, 2007
US 8018983 · Issued Jan 9, 2008
US 7436360 B2 · Issued Oct 14, 2008
US 7667659 B2 · Issued Feb 23, 2010
US 8165315 · Issued Apr 24, 2012
Antenna system providing high isolation between antennas on electronics device
US 8928538 · Issued Jan 6, 2015
US 9397388 · Issued Jul 19, 2016
Techniques of tuning an antenna by weak coupling of a variable impedance component
US 9,812,780 · Issued Nov 7, 2017
US 10,594,024 · Issued Mar 17, 2020