| Patent Number |
Title Of Patent |
Date Issued |
| 8259026 |
Counterpoise to mitigate near field radiation generated by wireless communication devices |
September 4, 2012 |
| A method (1400) and an RF circuit (100, 400, 700, 1000, 1100, 1200, 1300) for a wireless communication device that mitigates near field radiation generated by the wireless communication device. At least one counterpoise (104, 404, 1304) can be configured to resonate at or near at least o |
| 8116831 |
Hand-held communication device with auxiliary input apparatus, and method |
February 14, 2012 |
| A hand-held communication device (100), such as a cellular telephone or a personal digital assistant (PDA), comprises a sensor assembly (200) and an auxiliary input interface (300). Auxiliary input interface (300) is situated along one or more exterior surfaces (110) of device (100) and |
| 8073514 |
Electronic device having a dual autodiplexing antenna |
December 6, 2011 |
| A dual autodiplexing antenna (300) redirects power flow (303) from an unloaded antenna to a loaded antenna, thereby improving communication performance under loaded conditions. The dual autodiplexing antenna (300) includes a first antenna (101) disposed at a first end (103) of a port |
| 7764237 |
Dual autodiplexing antenna |
July 27, 2010 |
| A dual autodiplexing antenna (300) redirects power flow (303) from an unloaded antenna to a loaded antenna, thereby improving communication performance under loaded conditions. The dual autodiplexing antenna (300) includes a first antenna (101) disposed at a first end (103) of a port |
| 7724194 |
Dual autodiplexing antenna |
May 25, 2010 |
| A dual autodiplexing antenna (300) redirects power flow (303) from an unloaded antenna to a loaded antenna, thereby improving communication performance under loaded conditions. The dual autodiplexing antenna (300) includes a first antenna (101) disposed at a first end (103) of a port |
| 7477196 |
Switched capacitive patch for radio frequency antennas |
January 13, 2009 |
| An antenna system (102) for receiving and transmitting radio frequency (RF) signals within a plurality of predetermined RF bands includes a ground leg (202), a feed leg (206), one or more capacitive patches (212) and one or more switching devices (214). The feed leg (206) is coupled to |
| 7456793 |
Electromagnetically transparent decorative metallic surface |
November 25, 2008 |
| An internal antenna system (200) for reducing interference in a wireless communication device (100) is provided. The internal antenna system (200) comprises an antenna (202) and a housing (110). The housing is configured to reduce interference in the transmission caused by the metal surf |
| 7199762 |
Wireless device with distributed load |
April 3, 2007 |
| A wireless device (100) includes a first circuit board (102), a second circuit board (104), and a distributed load (106) having an inductive coupling (112) and a capacitive coupling (114). The inductive coupling (112) and the capacitive coupling (114) form a parallel resonance at pre |