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| Application No. | Application Title | Issue Date |
| 20120083215 | METHOD AND SYSTEM FOR MITIGATING LEAKAGE OF A 60 GHZ TRANSMITTED SIGNAL BACK INTO AN RF INPUT OF A 60 GHZ DEVICE Methods and systems for antenna switching for mitigating leakage of a 60 GHz transmitted signal back into an RF input of a 60 GHz device are disclosed and may include configuring one or more antennas in the plurality of remote RF modules based on a measured signal chara... | 04/05/2012 |
| 20110291856 | FREQUENCY SHIFT COMPENSATION, SUCH AS FOR USE IN A WIRELESS UTILITY METER READING ENVIRONMENT Methods and apparatus for computing the carrier frequency of a transmitter using frequency modulated digital data to compensate for frequency shifting of the transmitter and the receiver local oscillators and for bandwidth adjustment of the receiver's filter. In particu... | 12/01/2011 |
| 20110244801 | MICROWAVE/MILLIMETER WAVE COMMUNICATION APPARATUS A baseband signal processing unit changes the collector current of a transistor (20) formed by a bias control circuit (7) in accordance with a baseband transmission signal input from a baseband signal input terminal (18), changing the drain bias of ... | 10/06/2011 |
| 20110238518 | METHOD AND SOLUTION OF DATA TRANSMISSION FROM THE TRANSPONDER TO THE READER, ESPECIALLY IN PAYMENT SOLUTIONS WITH A MOBILE COMMUNICATION DEVICE The method and solution can be mainly used for data transmission in cashless payment applications, especially those realized from the mobile phone while using RFID and/or NFC platform. The signals with different frequency are combined in antenna system (M) of the receiv... | 09/29/2011 |
| 20110183621 | METHOD AND APPARATUS FOR SPECTRAL SENSING An apparatus for wireless communication includes a processing system. The processing system is configured to estimate a power spectral density of a first signal. In addition, the processing system is configured to determine a normalized correlation detector between the ... | 07/28/2011 |
| 20110151789 | WIRELESS POWER TRANSMISSION USING PHASED ARRAY ANTENNAE A remote device powering module, system and method for providing RF power to an electronic device located in a bounded area. The remote device powering module comprises a phased array antenna and is connected to a source to convert the power to an electric signal and to... | 06/23/2011 |
| 20110128992 | SEMICONDUCTOR INTEGRATED COMMUNICATION CIRCUIT AND OPERATION METHOD THEREOF The semiconductor integrated communication circuit includes: a low-noise amplifier; a receive mixer; a receive VCO; a demodulation-processing circuit; a modulation-processing circuit; a transmit mixer; a transmit VCO; a second-order-distort... | 06/02/2011 |
| 20110124288 | APPARATUS AND METHOD FOR AUTOMATIC WIRELESS LINK REPLACEMENT An apparatus and a method for automatically establishing a new wireless link, when the original wireless link between the apparatus and a commercially available FM radio receiver is interfered by other signal sources, thereby eliminating the need to manually configure b... | 05/26/2011 |
| 20110105031 | AUDIO BROADCASTING SYSTEM AND METHOD FOR BROADCASTING THE SAME The present invention provides an audio broadcasting system which comprises an audio player, an adaptor and a vehicle stereo device with a FM receiver. The audio player includes a storage unit for storing a plurality of audio files and a processing unit for generating a... | 05/05/2011 |
| 20110081863 | Phase-Lock in All-Digital Phase-Locked Loops This disclosure relates to an all digital phase-lock loop (ADPLL). The ADPLL determines an error generated by a digitally controlled oscillator (DCO) which is operated using a tuning word, stores information related to the error, and compensates for the error based on t... | 04/07/2011 |
| 20110076952 | ARBITRARY FREQUENCY SHIFTER IN COMMUNICATION SYSTEMS This invention describes a programmable, digital implementation to shift an arbitrary frequency, or various frequencies in various communication systems of the original signal in the frequency domain. The correspondent phase accumulation to perform the desired frequency... | 03/31/2011 |
| 20100330913 | Polar Transmitter Amplifier With Variable Output Power Various embodiments are disclosed relating to wireless systems, and also relating to transmitter amplifiers, such as, for example, polar transmitter amplifiers with variable output power. According to an example embodiment, a circuit is provided including a plurality of... | 12/30/2010 |
| 20100311340 | METHOD AND SYSTEM FOR REMOTE POWER DISTRIBUTION AND NETWORKING FOR PASSIVE DEVICES A Method and system for remote power distribution and networking for passive devices is provided. In this regard, a sensor comprising a leaky wave antenna may be powered utilizing energy from a radio frequency signal received via the leaky wave antenna. The sensor may b... | 12/09/2010 |
| 20100311341 | RADIO SENSOR FOR DETECTING WIRELESS MICROPHONE SIGNALS AND A METHOD THEREOF Wireless microphone signals are detected by processing an input signal to determine a number of frequency bins within a channel frequency band having an energy level above a first predefined threshold (S510); identifying locations of the frequency bins having an ... | 12/09/2010 |
| 20100304677 | SYSTEMS AND METHODS PROVIDING WIDEBAND TUNERS CONTROLLING SPURIOUS SIGNAL PLACEMENT IN THE CAPTURE BANDWIDTH Systems and methods which place a spurious signal within a capture bandwidth of a tuner. Placement of the spur is preferably controlled to dispose the spur within a spur placement window, such as may be defined between traffic channels of an input signal. A tuner system... | 12/02/2010 |
| 20100285751 | WIRELESS NETWORK CONNECTION SYSTEM AND METHOD USING INJECTION LOCKED OSCILLATORS A wireless network connection system remotely connects to a network without the use of crystal reference oscillators. This provides communication at long range using a low transmit Effective Isotropic Radiated Power (EIRP). Operation is obtained through a combination of... | 11/11/2010 |
| 20100279614 | MODULATION MODE SWITCHING TYPE COMMUNICATION DEVICE AND MODULATION MODE SWITCHING METHOD To adaptively switch a modulation mode according to an operation form of quality-priority and capacity-priority in a multi-value applicable radio device having an active/standby configuration. The comparison unit 28a compares a reception monitoring signal ... | 11/04/2010 |
| 20100222001 | METHOD AND SYSTEM FOR CHARACTERIZING A RADIO CHANNEL OF A WIRELESS NETWORK USING VARIABILITY OF SYNCHRONIZATION A speed parameter or channel quality parameter are determined in a mobile device based on variation in frequency offset measurement. A higher variation in the frequency offset measurement reflects a poorer channel quality and a higher speed; a lower variation in the fre... | 09/02/2010 |
| 20100159836 | AUTOMATIC PRESENT TUNING USING RDS PROTOCOL An automatic preset following system for use with portable multimedia playback devices. The system uses RDS protocols including, at a minimum, AF and PI. Apparatus include an RDS enabled FM transmitter for use with a portable multimedia playback device, the transmitter ... | 06/24/2010 |
| 20100112951 | Transmission and Reception Bandwidth Setting Method, Mobile Terminal, and Base Station in Radio Communication System Defining a Plurality of Signal Bandwidths In a radio communication system defining a plurality of bandwidths, mobile terminals of kinds respectively corresponding to the plurality of bandwidths are accommodated in the system, and a minimum transmission bandwidth of the plurality of bandwidths is set as a transm... | 05/06/2010 |
| 20100093281 | FREQUENCY BAND CLASS CONTROL FOR A WIRELESS COMMUNICATION DEVICE A wireless access node provides a wireless communication service to a plurality of wireless communication devices over a first frequency band class, where a set of the wireless communication devices are currently in idle mode. A node control system detects a condition f... | 04/15/2010 |
| 20100081386 | COMMUNICATION METHOD, SYSTEM, TRANSMITTER, AND RECEIVER In a method for communication, first and second signals for timing synchronization are generated. Frequencies of the first and second signals are converted to other frequencies to obtain a first and second RF signals, which have a specific frequency gap therebetween. Th... | 04/01/2010 |
| 20100075607 | METHOD OF CONTROLLING WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION SYSTEM A method of controlling a wireless communication system including a plurality of communication devices is disclosed. In the method, firstly, one of the communication devices establishes a fixed beam pattern and transmits a training signal, and another communication devi... | 03/25/2010 |
| 20100062716 | REFERENCE SIGNAL SEQUENCE REPRESENTATION IN WIRELESS COMMUNICATION DEVICE A wireless communication device including a controller communicably coupled to a transceiver. In one embodiment, the controller generates a QPSK sequence having multiple elements wherein each element includes real and imaginary parts. In another embodiment, the sequence... | 03/11/2010 |
| 20090298432 | RADIO COMMUNICATIONS SYSTEM A base station is operable in a local area communication radio network within the coverage of a wide area communication radio network. The base station comprises a code generator configured to generate an acquisition code, and a modulator configured to modulate the acqu... | 12/03/2009 |
| 20090264074 | Integrated Multimode Radio and Components Thereof 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 f... | 10/22/2009 |
| 20090258599 | METHOD FOR TRANSMITTING LOW-FREQUENCY DATA IN A WIRELESS INTERCOM SYSTEM A wireless communication system including a transmitter and a receiver. The transmitter includes a first mixing module, a phase-locked loop module, reference oscillator, and a second mixing module. The first mixing module is configured to combine a low-frequency data si... | 10/15/2009 |
| 20090253375 | Dual Mode Funk The invention relates to the establishment of a radio link using at least two spatial modes (in other words at least horizontal and vertical or right and left circular modes) by means of corresponding antennae or a line link using at least three conductors and the use o... | 10/08/2009 |
| 20090181619 | UNIVERSAL FREQUENCY GENERATION AND SCALING Generation of electromagnetic or other waves of any frequency, coherence, modulation, power, etc. and for scaling such waves in frequency by any factor. Generation is achieved by incorporating an available source of desired coherence, modulation and power properties at ... | 07/16/2009 |
| 20090149129 | TRANSMISSION AND RECEPTION BANDWIDTH SETTING METHOD, MOBILE TERMINAL, AND BASE STATION IN RADIO COMMUNICATION SYSTEM DEFINING A PLURALITY OF SIGNAL BANDWIDTHS In a radio communication system defining a plurality of bandwidths, mobile terminals of kinds respectively corresponding to the plurality of bandwidths are accommodated in the system, and a minimum transmission bandwidth of the plurality of bandwidths is set as a transm... | 06/11/2009 |
| 20090124203 | Apparatus and method for extracting second harmonic signal Disclosed herein is an apparatus and method for extracting a second harmonic signal. The apparatus removes a fundamental frequency signal from a reception signal and then extracting the second harmonic signal. A transmitter generates a transmission signal by modulating ... | 05/14/2009 |
| 20090081954 | METHOD AND SYSTEM FOR A DISTRIBUTED QUADRATURE TRANSCEIVER USING PHASE SHIFTING Aspects of a method and system for distributed quadrature transceiver using phase shifting may include frequency-translating a first signal to generate a second signal utilizing a plurality of conversion stages. In at least one of the plurality of conversion stages, a f... | 03/26/2009 |
| 20090075591 | Communications Technologies A wireless communications device (124) including a first antenna (138) and oscillator means (140) for providing a carrier signal (110). There is further provided modulation means (142) for imposing a low level phase modulation on the c... | 03/19/2009 |
| 20090061777 | APPARATUS AND METHOD FOR MODULATING AN AMPLITUDE, PHASE OR BOTH OF A PERIODIC SIGNAL ON A PER CYCLE BASIS An apparatus for wireless communications is disclosed including a signal generator adapted to generate a substantially periodic signal including a plurality of cycles, and a modulator adapted to modulate an amplitude, a phase or both the amplitude and the phase of the p... | 03/05/2009 |
| 20090011710 | Common data line signaling and method A semiconductor device that includes transmitter circuits and receiver circuits that share a common data line and method is disclosed. Each transmitter circuit may include a frequency modulator that receives a stream of data and provides a frequency modulated data outpu... | 01/08/2009 |
| 20080318527 | Transmission and Reception Bandwidth Setting Method, Mobile Terminal, and Base Station in Radio Communication System Defining a Plurality of Signal Bandwidths In a radio communication system defining a plurality of bandwidths, mobile terminals of kinds respectively corresponding to the plurality of bandwidths are accommodated in the system, and a minimum transmission bandwidth of the plurality of bandwidths is set as a transm... | 12/25/2008 |
| 20080287065 | Device Playback Using Radio Transmission Implementations related to media playback and storage devices are presented herein.... | 11/20/2008 |
| 20080274697 | Radio communication apparatus Disclosed here in is a radio communication apparatus for transmitting a modulated reflected wave signal to a reflected wave reading apparatus as a signal resulting from a modulation process to modulate an unmodulated carrier, which is received from the reflected wave re... | 11/06/2008 |
| 20080233878 | Radio System and Radio Communication Device There are provided a radio system and a radio communication device capable of removing a phase noise superimposed on a reception signal and a phase noise generated in the system of a reception radio unit. In this system, a radio transmission device (101) transmit... | 09/25/2008 |
| 20080233882 | METHOD AND SYSTEM FOR TRANSMITTING MULTIPLE CHANNELS ON FM BANDS Aspects of a method and system for transmitting multiple channels on FM bands may include generating from one or more baseband signals, a plurality of radio frequency transmission signals each at a different radio frequency, wherein the one or more baseband signals comp... | 09/25/2008 |
