221133 ⎘
Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
Sub-classes:WATCH HAVING CONDUCTIVE SIDE WALLS AND BIPLANAR ANTENNA CONFIGURATION
#2UNIVERSAL AUTOMATIC FREQUENCY CONTROL FOR MULTI-CHANNEL RECEIVERS
#3Universal automatic frequency control for multi-channel receivers
#4Interactive entertainment system
#5Universal automatic frequency control for multi-channel receivers
#6Interactive entertainment system
#7Interactive entertainment system
#8Acoustically coupled resonator notch and bandpass filters
#9System and method for a radio frequency filter
#10System and method for a radio frequency filter
#11System and method for a radio frequency filter
#12Acoustically coupled resonator notch and bandpass filters
#13Acoustically coupled resonator notch and bandpass filters
#14System and method for a radio frequency filter
#15Tunable resonator element, filter circuit and method
#16System and method for a radio frequency filter
#17Tunable resonator element, filter circuit and method
#18Interactive entertainment system
#19Testing system and method using electromagnetic near field measurements
#20Resonant circuit calibration
#21Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner
#22Carrier frequency offset processing method and apparatus and receiver
#23Auto-tunable antenna devices
#24Switchable capacitor array and method for driving a switchable capacitor array
#25Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner
#26Radio communication using a plurality of selected antennas
#27Radio communication using tunable antennas and an antenna tuning apparatus
#28Testing system and method using electromagnetic near field measurements
#29Radio communication using multiple antennas and localization variables
#30Measuring device and a measuring method for determining an active channel
#31Method and apparatus for tunable antenna and ground plane for handset applications
#32Signal processing device and signal processing method
#33Fast filter calibration apparatus
#34System and method for correcting integral nonlinearity in an oscillator system
#35Hybrid techniques for antenna retuning utilizing transmit and receive power information
#36Systems and methods for enhancing GNSS numerically controlled oscillators
#37Variable admittance circuit
#38Digitally controlled oscillator and output frequency control method
#39Systems and methods for performing demodulation and modulation on software defined radios
#40Resonant circuit with automated trimming capabilities
#41Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner
#42Method and apparatus for tunable antenna and ground plane for handset applications
#43Interactive entertainment system
#44Methods and apparatus for tuning a communication device
#45System and method for correcting integral nonlinearity in an oscillator system
#46Reference oscillator management for wireless devices having position determination functionality
#47Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner
#48Methods to extend the frequency lock range of a received RF signal using a preamble-based frequency estimate
#49RF transmitter for electrically short antenna
#50Radio receiver apparatus
#51Fast filter calibration apparatus
#52LOW LOSS SWITCHED CAPACITOR
#53Hybrid techniques for antenna retuning utilizing transmit and receive power information
#54Signal receiving device and signal receiving method
#55Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner
#56Receiver and method of receiving analog and digital television signals
#57Radio wave receiving apparatus
#58Frequency-tunable filter
#59Frequency reference correction for temperature-frequency hysteresis error
#60DEVICE FOR CONTROLLING THE FREQUENCY OF A SATELLITE REMOTE-CONTROLLED TRANSMITTER/RECEIVER, AND RELATED TRANSMITTER AND RECEIVER
#61Tuned resonant circuits
#62RECEIVER APPARATUS, RECEIVNG METHOD, AND PROGRAM
#63GPS-BASED MULTI-MODE SYNCHRONIZATION AND CLOCKING FEMTO-CELLS, PICO-CELLS AND MACRO BASE STATIONS
#64Integrated channel filter and method of operation
#65METHODS AND APPARATUSES FOR TUNING FILTERS
#66Portable control apparatus and method thereof for calibrating an oscillating circuit
#67Bidirectional wireless communication system, wireless communication apparatus, and bidirectional wireless communication method
#68Digital broadcast receiving apparatus
#69System and Method of Automatic Tuning Adjustment for Portable Radio Frequency Receivers
#70Resonant circuits
#71Digital signal processor (DSP) architecture for a hybrid television tuner
#72Digital signal processor (DSP) architecture for a hybrid television tuner
#73Digitizer with variable sampling clock and method using the same
#74Signal processing device and signal processing method
#75CONTROL METHOD OF FREQUENCY VARIABLE FILTER CIRCUIT AND RECEIVING APPARATUS
#76Radio wave receiving apparatus
#77Monitoring apparatus and computer-readable storage medium
#78Information processing apparatus and method of manufacturing the same
#79Method and apparatus for co-channel interference detection in a radio
#80Low-cost receiver using tracking filter
#81Digitally controlled oscillator with improved digital frequency calibration
#82Systems and methods for tracking communication parameters over a plurality of frequency bands
#83Digitizer with variable sampling clock and method using the same
#84Method and system for sharing a clock reference signal within an integrated mobile device
#85Accuracy on-chip clock generator for multi-clock driven single chip solution
#86Systems and methods for filter tuning using binary search algorithm
#87Controlling fine frequency changes in an oscillator
#88Memory cell based array of tuning circuit
#89Radio wave receiving apparatus
#90Reference oscillator management for wireless devices having position determination functionality
#91Receiver and receiving method of FM signal
#92Demodulation device, demodulation device control method, demodulation device control program, and recording medium with recorded demodulation device control program
#93Electronic apparatus, dispersion adjustment method of IC internal component section of electronic apparatus and IC
#94Method and system for flexible FM tuning
#95Inductor and capacitor-based clock generator and timing/frequency reference
#96Systems and methods for automatically searching a database to tune a frequency modulator in a mobile device
#97DIRECT CONVERSION RECEIVING ARCHITECTURE WITH AN INTEGRATED TUNER SELF ALIGNMENT FUNCTION
#98RECEIVER HAVING A TUNING CAPACITANCE
#99Method of selecting audio contents received from an audio or audio-visual receiver and receiver selecting the contents in accordance with the method
#100Broadcast receiving apparatus
#101Varactor tuning for a narrow band filter having shunt capacitors with different capacitance values
#102Semiconductor device for use in radio tuner and method for manufacturing the same
#103METHOD AND SYSTEM FOR UTILIZING POSITIONAL INFORMATION OF TAGGED DATA WHEN PROCESSING INFORMATION IN WIRELESS DEVICES
#104Device for monitoring multiple broadcast signals
#105Hybrid techniques for antenna retuning utilizing transmit and receive power information
#106Methods and apparatus for crystal oscillator drift estimation and compensation
#107RF radio and method for monitoring multiple channels to acquire warning alert data
#108Method For Selecting Audio Content To Be Played In A Vehicle
#109Digital broadcasting receiving apparatus
#110FM receiver with digitally controlled antenna tuning circuitry
#111Method for adjusting tuning circuit and receiver circuit
#112Radio-frequency tuner with differential converter
#113RF radio and method for monitoring warning alert data
#114Method for acquisition of GPS signals and GPS receiver with sample time error and frequency offset compensation
#115Discrete clock generator and timing/frequency reference
#116Integrated clock generator and timing/frequency reference
#117Compensation for Frequency Adjustment in Mobile Communication-Positioning Device With Shared Oscillator
#118Antenna tuner with zero volts impedance fold back
#119Performing automatic frequency control
#120Frequency control
#121Tuner module
#122Computation spreading for spur reduction in a digital phase lock loop
#123Mobile electronic apparatus capable of assisting car radio in tuning radio channel
#124Method and apparatus for compensating an oscillator in a location-enabled wireless device
#125Resonant circuit tuning system using magnetic field coupled reactive elements
#126Broadcast Receiving Apparatus
#127Multimode receiver control method and apparatus
#128Method and Apparatus for Scanning for Digital Subchannels in a Hybrid Analog/Digital Broadcast
#129AM/FM tuner saw filter-less architecture using AM frequency band up-conversion
#130Method of frequency planning in an ultra wide band system
#131Technique for determining a tuning frequency of an audio receiver
#132Radio receiver, system on a chip integrated circuit and methods for use therewith
#133Band upconverter approach to KA/KU signal distribution
#134Television system with controlled tuning
#135Receiving apparatus
#136Radio-frequency tuner with differential converter
#137Tuner and broadcasting signal receiver including the same
#138Tuner and method for selecting a channel using band-selection filter and broadcast signal receiver including the tuner
#139Channel mapping for mobile media content transmission
#140Television tuner having an improved frequency characteristic of a receiver signal
#141Baseband RC filter pole and on-chip current tracking system
#142Controlling fine frequency changes in an oscillator
#143Display system and FM signal transferring method thereof
#144Method and system for flexible FM tuning
#145Varactor tuning for a narrow band filter including an automatically controlled tuning system
#146Interrogator of communication system
#147Integrated circuit with reduced coupling noise
#148Integrated circuit with reduced analog coupling noise
#149Discrete clock generator and timing/frequency reference
#150Inductor and capacitor-based clock generator and timing/frequency reference
#151Method of providing broadcast service and broadcasting receiver therefor
#152Methods and apparatus for tuning in an inductive system
#153Integrated clock generator and timing/frequency reference
#154Methods and apparatus for calibrating oscillators in a receiver
#155Tuning apparatus
#156Tuning method and apparatus for reducing interference between adjacent channels
#157Apparatus and method for tuning a broadcast channel
#158Method and apparatus for compensating an oscillator in a location-enabled wireless device
#159Smart tuning AM transmitter
#160Receiver of double conversion system with antenna tuning with variable capacitance using digital-to-analog converter having temperature coefficient setting section
#161Receiver and tuner with electronically tuned filter
#162Apparatus and method for automatic frequency correction for a receiver system
#163Digital television receiver and method of recovering incoming digital television signal
#164Wireless audio transmission/reception system and using method therefor
#165Automatic wireless efm channel hopping
#166Television receiver suitable for multi-standard operation and method therefor
#167Reference oscillator
#168Receiver
#169Tunable antenna circuit, particularly for contactless integrated circuit reader
#170Tunable filter and portable telephone
#171High-speed Gm-C tuning
#172Intelligent radio scanning
#173Method for tuning a radio filter, a radio filter and a system comprising such a radio filter
#174Automatic tuning apparatus for filter and communication instrument
#175Technique for determining a tuning frequency of an audio receiver
#176Methods and apparatus for tuning in an inductive system
#177Integrated channel filter and method of operation
#178Dynamically adjustable decoupling capacitance to reduce gate leakage current
#179System and method for filtering signals in a transceiver
#180Broadband integrated digitally tunable filters
#181Method and device for installing broadcasting channels
#182Method and device for compensating voltage-controlled crystal oscillator of mobile unit
#183Temperature controlled high power tuner
#184Universal automatic frequency control for multi-channel receivers
#185Method and system for control of tunable passive component based power filters
#186Active suppression controller with tracking and correction for multiple time-varying fundamental frequencies
#187Method for automatically adjusting a tunable passive antenna and a tuning unit, and apparatus for radio communication using this method
#188Antenna coil tuning mechanism