| Patent Number |
Title Of Patent |
Date Issued |
| 7561852 |
Integrated multimode radio and components thereof |
July 14, 2009 |
| An integrated multimode radio includes a multimode receiver and a multimode transmitter. The multimode receiver includes a shared receiver front-end, a receiver multiplexor, and a plurality of receiver IF stages. The multimode transmitter includes a shared transmitter front-end, a tr |
| 7555263 |
Adaptive radio transceiver |
June 30, 2009 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7546099 |
Bluetooth baseband solution with reduced processor requirements and integrated host controller |
June 9, 2009 |
| Methods for removing complexity from a Bluetooth processor's firmware and placing them in hardware in order to use a simplier processor or to do other tasks in the Bluetooth processor. Assembling and managing communication packets and transmission, providing modulo divides, and alloc |
| 7463868 |
Adaptive radio transceiver with offset PLL with subsampling mixers |
December 9, 2008 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7301993 |
Channel estimation in a spread spectrum receiver |
November 27, 2007 |
| A method and apparatus for channel estimation in a spread spectrum receiver include processing that begins by despreading a received spread spectrum complex baseband sample utilizing a pseudorandom spreading sequence to produce a despread baseband symbol. The processing continues by |
| 7299006 |
Adaptive radio transceiver |
November 20, 2007 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7257380 |
Integrated multimode radio and components thereof |
August 14, 2007 |
| An integrated multimode radio includes a multimode receiver and a multimode transmitter. The multimode receiver includes a shared receiver front-end, a receiver multiplexor, and a plurality of receiver IF stages. The multimode transmitter includes a shared transmitter front-end, a tr |
| 7233772 |
Adaptive radio transceiver with filtering |
June 19, 2007 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7231196 |
Method and apparatus for fractional-N synthesis |
June 12, 2007 |
| A method and apparatus for fractional-N synthesis includes processing that begins by generating a 1.sup.st feedback frequency from the output frequency based on a fixed divider value. The processing continues by generating a 2.sup.nd feedback frequency from the output frequency based |
| 7154974 |
Data recovery system and applications thereof in radio receivers |
December 26, 2006 |
| A method and apparatus for data recovery includes processing that begins by receiving an encoded signal at a transmit symbol rate. Such an encoded signal includes data that is represented by positive and negative pulses. The processing continues by determining at least one reference cros |
| 7139540 |
Adaptive radio transceiver with calibration |
November 21, 2006 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7116729 |
Trimming of local oscillation in an integrated circuit radio |
October 3, 2006 |
| A method and apparatus for trimming of a local oscillation within a radio frequency integrated circuit (RFIC) includes processing that begins when an RFIC receives a radio frequency (RF) signal having a known frequency. The processing then continues when the RFIC mixes the RF signal with |
| 7088763 |
Digital demodulation |
August 8, 2006 |
| A digital demodulator includes a mixing section, 1.sup.st and 2.sup.nd digital comb filters, phase locked loop module, and a data recovery module. The mixing section is operably coupled to produce a digital I signal and a digital Q signal from a digital intermediate frequency signal. |
| 7082293 |
Adaptive radio transceiver with CMOS offset PLL |
July 25, 2006 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 7079595 |
Radio receiver having direct DC offset compensation |
July 18, 2006 |
| An FM radio receiver includes a low noise amplifier, down conversion mixing module, local oscillation module, bandpass filter, demodulation module, and a DC offset estimation module. The low noise amplifier, the down conversion mixing module, the bandpass filter, and the demodulation |
| 6987966 |
Adaptive radio transceiver with polyphase calibration |
January 17, 2006 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 6970681 |
Integrated multimode radio and components thereof |
November 29, 2005 |
| An integrated multimode radio includes a multimode receiver and a multimode transmitter. The multimode receiver includes a shared receiver front-end, a receiver multiplexor, and a plurality of receiver IF stages. The multimode transmitter includes a shared transmitter front-end, a tr |
| 6968167 |
Adaptive radio transceiver with calibration |
November 22, 2005 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 6961546 |
Adaptive radio transceiver with offset PLL with subsampling mixers |
November 1, 2005 |
| An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration in |
| 6907089 |
Digital demodulation and applications thereof |
June 14, 2005 |
| A digital demodulator that may be utilized in integrated radio receivers and/or integrated radios includes a mixing section, 1.sup.st and 2.sup.nd digital comb filters, phase locked loop module, and a data recovery module. The mixing section is operably coupled to produce a digital I |
| 6639530 |
Modulation of an analog signal into a digital representation thereof |
October 28, 2003 |
| A method and apparatus for modulating a signal into a digital representation thereof includes processing that begins by integrating a difference between an input signal and an analog feedback signal to produce an integrated signal. The processing then continues by quantizing the inte |
