Controller 106 H ated with the communication device, and a matching network having at
least one second tunable element coupled at a feed point of the antenna, wherein the …

420 Controller to the RF input port via a multichip adaptive impedance matching module
(AIMM), and the multichip AIMM com prising one or more Voltage or current controlled …

US8626083B2 - Method and apparatus for tuning a communication device - Google Patents
US8626083B2 - Method and apparatus for tuning a communication device - Google Patents …

US8620236B2 - Techniques for improved adaptive impedance matching - Google Patents
US8620236B2 - Techniques for improved adaptive impedance matching - Google Patents …

8 able matching network is in a predetermined State, determin inga plurality of matched
states for the plurality of impedance loads, with a matched state determined for each of the …

5.446. 447 A 8, 1995 al 6,724,611 B1 4/2004 Mosley 5.448, 252 A 9, 1995 ney 6,724,890 B1
4/2004 Bareis 5.45567 A 9, 1995 S. 6,737,179 B2 5/2004 Sengupta 5.4594 A 9, 1995 SE 1 …

A system that incorporates teachings of the present disclosure may include, for example, an
apparatus having one or more controllable variable reactive elements coupled to at least …

The present disclosure may include, for example, a tunable capacitor having a decoder for
generating a plurality of control signals, and an array of tunable switched capacitors …

(51) Int. Cl A sy hat incorp hings of the p discl HO3H 7/38(2006.01) may include, for
example, an adaptive impedance matching GOIR 27/00(2006.01) network having an RF …

HO3H 7/38(2006.01) may include, for example, an apparatus having an RF match GOIR
27/00(2006.01) ing network including one or more variable reactive elements,(52) US Cl …