224157 ⎘
Reducing interference at the transmission system level Reduction of clock or synthesizer reference frequency harmonics
Sub-classes:Local oscillator leakage reporting
#2Detecting distortion in spread spectrum signals
#3Long-distance RF frequency and time transfer
#4Apparatus and method of detection of image interference in a radio frequency receiver
#5Display interference mitigation systems and methods
#6Circuit providing harmonic response rejection for a frequency mixer
#7Signal propagation system and method of reducing electromagnetic radiation emissions caused by communication of timing information
#8Electro-magnetic interference reduction for switched signal systems
#9Partitioned radio-frequency apparatus and associated methods
#10Partitioned radio-frequency apparatus and associated methods
#11Front-end transceiver
#12Radio frequency (RF) receiver with dynamic frequency planning and method therefor
#13SYSTEM AND METHOD FOR RF INTERFERENCE MITIGATION THROUGH MEMORY CLOCK FREQUENCY CONTROL
#14All digital implementation of clock spectrum spreading (dither) for low power/die area
#15Electro-magnetic interference reduction for switched signal systems
#16RF digital spur reduction
#17RF digital spur reduction
#18System and method for generating shaped noise
#19Partitioned radio-frequency apparatus and associated methods
#20Radio frequency (RF) receiver with dynamic frequency planning and method therefor
#21Circuit devices and methods for re-clocking an input signal
#22Broadcast wave receiving system
#23Spread-spectrum generator
#24Systems and Methods for Minimizing Electromagnetic Interface
#25Integrated circuit with interpolation to avoid harmonic interference
#26Simple noise control method
#27PORTABLE DEVICE
#28Quadrature signal generation in radio-frequency apparatus and associated methods
#29Digital architecture for radio-frequency apparatus and associated methods
#30Distributed coexistence system for interference mitigation in a single chip radio or multi-radio communication device
#31Methods and Apparatus For Self-Jamming Suppression In A Radio Frequency Identification (RFID) Reader
#32Frequency planning for switching devices for multi-band broadcast radios
#33Circuit having an active clock shielding structure and semiconductor intergrated circuit including the same
#34Electrical circuits with reconfigurable interferer signal routing
#35INTEGRATED CIRCUIT FOR PROCESSING MULTI-CHANNEL RADIO SIGNAL
#36Radio telecommunication terminal and a method of decreasing perturbations within this terminal
#37Method and apparatus for reducing intra-device interference
#38DYNAMIC FREQUENCY SYNTHESIZER PROGRAMMING
#39Partitioned radio-frequency apparatus and associated methods
#40Sidetone generation for a wireless system that uses time domain isolation
#41Reduced noise radio frequency integrated circuit
#42Integrated circuit with interpolation to avoid harmonic interference
#43MOBILE COMMUNICATION TERMINAL HAVING CLOCK CONTROL FUNCTION AND CLOCK CONTROL METHOD FOR THE SAME
#44Spectrum spreaders including tunable filters and related devices and methods
#45Wireless communication device and data interface
#46All digital implementation of clock spectrum spreading (dither) for low power/die area
#47Spread spectrum block control apparatus and spread spectrum clock generating apparatus
#48Digital clock controller, radio receiver, and methods for use therewith
#49Low emission signal generator and distributor system
#50Radio receiver, system on a chip integrated circuit and methods for use therewith
#51All digital implementation of clock spectrum spreading (dither) for low power/die area
#52Communications devices including integrated digital cameras operating at different frequencies and related methods
#53Methods and apparatus for radio frequency interference reduction
#54Signal spectrum steering method, apparatus, and system
#55Radio frequency integrated circuit with noise immunity border
#56Systems and methods for minimizing harmonic interference
#57Serial transmission of data using spread-spectrum modulation for enhancing electromagnetic compatibility
#58Detecting wireless noise within time period in which no data is purposefully wirelessly communicated
#59Frequency modification circuitry for use in radio-frequency communication apparatus and associated methods
#60Digital architecture for radio-frequency apparatus and associated methods
#61Electric power switching apparatus providing reduced degree of noise interference with radio communication
#62RF band clock spur harmonic canceller
#63Spread spectrum clock generating apparatus
#64Wideband spread spectrum clock
#65System and method for reducing the effects of clock harmonic frequencies
#66Apparatus for controlling a digital signal processor for radio isolation and associated methods
#67Low noise circuit and applications thereof
#68Semiconductor integrated circuit device with noise reduction function
#69Television receiver suitable for multi-standard operation and method therefor
#70Hardware assisted adjacent channel leakage ratio measurement
#71Wireless clock system
#72Portable telephone apparatus with camera
#73PWM controller having frequency jitter for power supplies
#74Radio frequency integrated circuit having reduced receiver noise levels
#75Radio frequency integrated circuit layout with noise immunity border
#76Phase-locked loop having a spread spectrum clock generator
#77Spread spectrum clock generating circuit
#78Digital clock modulator
#79Apparatus using interrupts for controlling a processor for radio isolation and associated methods
#80Partitioned radio-frequency apparatus and associated methods
#81Time varying notch filter
#82Calibration circuit and methods for calibrating harmonics in a mixer