Tuners inventions 07/09

20090184786 - Multi-segment primary and multi-turn secondary transformer for power amplifier systems: Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each... Agent: Sutherland Asbill & Brennan LLP

20090167466 - Tunable high quality factor inductor: An inductor circuit with high quality (Q) factor includes a primary inductor and a compensation sub-circuit. The compensation sub-circuit is electrically isolated from the primary inductor. The compensation sub-circuit is magnetically coupled with the primary inductor to compensate the loss in the primary inductor.... Agent: HorizonIPPte Ltd

20090167467 - Double-tuning circuit of television tuner: In a double-tuning circuit including a primary tuning circuit having a first inductor and a first variable capacitive element connected in parallel and a secondary tuning circuit having a second inductor and a second variable capacitive element connected in parallel, a fixed part of a copper-foil pattern is connected to... Agent: Beyer Law Group LLP