Patents
Patents for H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source (1,662)
04/2010
04/21/2010CN1932442B Frequency divider adapted to optical fiber top
04/20/2010US7702708 Frequency/delay synthesizer architecture
04/15/2010US20100091623 Frequency characteristic adjusting circuit, receiving interface circuit, and magnetic storage device
04/08/2010US20100085086 Digital Frequency Detector
04/08/2010US20100085085 Frequency synthesizer, frequency prescaler thereof, and frequency synthesizing method thereof
04/08/2010DE10351416B4 Verfahren zur Erzeugung von hochfrequenten, sinusförmigen, frequenzmäßig sehr dicht benachbarten Signalen A method for generating high-frequency sinusoidal frequency-very closely spaced signals
04/01/2010WO2010036980A1 Wireless energy transfer systems
03/2010
03/25/2010US20100073110 Solid state terahertz radiation frequency multiplier
03/25/2010US20100073040 Frequency divider using latch structure
03/23/2010US7683683 Frequency doubler with duty-cycle correction and associated methods
03/23/2010US7683682 Frequency divider for wireless communication system and driving method thereof
03/23/2010US7683681 Injection-locked frequency divider embedded an active inductor
03/23/2010US7683680 Combined phase comparator and charge pump circuit
03/11/2010US20100060328 Reduction of semiconductor stresses
03/04/2010US20100054390 Programmable frequency divider and frequency dividing method thereof
03/04/2010US20100052740 Clock signal frequency dividing circuit and clock signal frequency dividing method
03/04/2010US20100052739 Device and control method of device
03/04/2010US20100052738 Frequency divider for wireless communication system and driving method thereof
03/02/2010US7671641 Frequency divider
02/2010
02/25/2010US20100045395 Frequency adjustment for clock generator
02/23/2010US7667504 Signal delay element, method and integrated circuit device for frequency adjustment of electronic signals
02/23/2010US7667444 Capacitive load driving device
02/18/2010US20100039184 Electronic device for generating a local oscillator signal having a frequency equal to a fractional part of a fundamental frequency
01/2010
01/07/2010US20100001773 Digital pll device
01/05/2010US7642812 Distribution and synchronization of a divided clock signal
12/2009
12/31/2009US20090322386 Programmable divider apparatus and method for the same
12/30/2009CN100576763C Method for equalizing mode selection and its device
12/24/2009US20090315596 Matching circuit for a complex radio frequency (rf) waveform
12/23/2009WO2009154521A1 Frequency multiplier
12/22/2009US7635999 Clock frequency division methods and circuits
12/10/2009US20090302900 Frequency dividing device
12/10/2009US20090302896 Signal conditioning circuit with a shared oscillator
12/08/2009US7631030 Sine wave multiplication circuit and sine wave multiplication method
12/03/2009US20090295491 Carrier Generator
11/2009
11/19/2009US20090284288 High-speed low-power latches
11/12/2009US20090279895 Frequency doubler, signal generator, optical transmitter, and optical communication apparatus
10/2009
10/28/2009CN101569088A Multiplying oscillation circuit and wireless device in which the same is installed
10/22/2009US20090261868 Harmonic suppression circuit, an injection-locked frequency divider circuit and associated methods
10/21/2009CN100553114C Digital current control oscillator
10/13/2009US7602221 Dynamic frequency divider
10/08/2009US20090251177 Injection-locked frequency divider
10/06/2009US7598782 Circuit for changing a frequency
10/01/2009US20090243668 Frequency divider speed booster
09/2009
09/29/2009US7595668 High speed dynamic frequency divider
09/24/2009US20090237128 High frequency fractional-N divider
09/24/2009US20090237036 Frequency synthesizer and loop filter used therein
09/17/2009US20090230999 Clock Divider
09/09/2009CN100539394C 振荡器 Oscillator
09/08/2009US7586344 Dynamic delay or advance adjustment of oscillating signal phase
09/03/2009US20090219063 Methods and articles of manufacture for operating electronic devices on a plurality of clock signals
09/02/2009CN101521485A Left-handed material nonlinear transmission line harmonics generator circuit
09/01/2009US7583158 PWM signal generating circuit
09/01/2009US7583112 Frequency-division circuit
09/01/2009US7583103 Configurable time borrowing flip-flops
08/2009
08/27/2009US20090215423 Multi-port correlator and receiver having the same
08/25/2009US7579884 Frequency doubler device
08/25/2009US7579883 Frequency divider
08/20/2009US20090206889 Method and Apparatus for Controlling Power Surge in an Integrated Circuit
08/13/2009WO2009079615A4 Frequency synthesizer and related method for generating wideband signals
08/13/2009US20090201055 Methods and Apparatus For Managing LSI Power Consumption and Degradation Using Clock Signal Conditioning
08/11/2009US7573305 High speed divider circuit
08/06/2009US20090195271 Frequency mode selection discriminator and low pass filter
08/05/2009CN100525073C Frequency multiplying arrangements and a method for frequency multiplication
08/04/2009US7570124 Low power frequency division and local oscillator generation
07/2009
07/30/2009US20090189652 Frequency Multiplier
07/21/2009US7564276 Low-power modulus divider stage
07/16/2009US20090179673 Delay stabilization for skew tolerance
07/09/2009US20090174494 Pulse generation circuit and modulator
07/07/2009US7557664 Injection-locked frequency divider
07/02/2009US20090167375 Signal Generation System
07/02/2009US20090167372 Automatic Adjustment Circuit, and Filter Circuit
07/02/2009US20090167366 Audio clock regenerator with precise parameter transformer
06/2009
06/30/2009US7554369 Digital programmable frequency divider
06/30/2009US7554368 Frequency adjusting circuit for CPU
06/25/2009WO2009079615A1 Frequency synthesizer and related method for generating wideband signals
06/25/2009US20090160502 Frequency multiplier
06/25/2009US20090160501 Control signal generating circuit enabling value of period of a generated clock signal to be set as the period of a reference signal multiplied or divided by an arbitrary real number
06/09/2009US7546095 Frequency multiplier
06/09/2009US7545185 Dual-mode frequency divider
05/2009
05/21/2009US20090132971 Structure for a Circuit Obtaining Desired Phase Locked Loop Duty Cycle without Pre-Scaler
05/21/2009US20090128222 Apparatus and method for adjusting working frequency of vrd by detecting temperature
05/19/2009US7535269 Multiplier circuit
05/14/2009US20090121746 Fractional-n frequency synthesizer
05/12/2009US7532049 Reduced-noise frequency divider system
05/07/2009US20090115467 Semiconductor device and operation method thereof
05/07/2009US20090115466 Semiconductor apparatus and radio circuit apparatus using the same
05/06/2009CN201234240Y Frequency doubling conversion device
04/2009
04/23/2009US20090102521 Circuit and oscillating apparatus
04/09/2009WO2007130442A3 System and method for generating local oscillator (lo) signals for a quadrature mixer
04/09/2009US20090091361 Frequency divider configuration
04/09/2009US20090091360 Delay-locked loop control
04/02/2009US20090085616 Semiconductor integrated circuit, communication apparatus, information playback apparatus, image display apparatus, electronic apparatus, electronic control apparatus and mobile apparatus
03/2009
03/26/2009WO2005008876A3 Methods and systems for simultaneous multiple frequency voltage generation
03/26/2009US20090079497 Phase tuning techniques
03/26/2009US20090079475 Method and system for transmission and/or reception of signals up to extremely high frequencies utilizing a delay circuit
03/26/2009US20090079474 Method and system for generation of signals up to extremely high frequencies using a delay block
03/19/2009US20090075619 Mixer circuit and radio communication device using the same
03/19/2009US20090072870 Digital signal processing circuit
03/12/2009WO2009032736A1 Frequency multiplier device
03/12/2009US20090066427 Poly-phase frequency synthesis oscillator
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