Patents
Patents for H03B 27 - Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs (744)
03/2015
03/03/2015US8971389 Millimeter-wave band radio transceiver device
02/2015
02/17/2015US8957736 Oscillation method and oscillation circuit
01/2015
01/29/2015WO2015011056A1 Device and method for monitoring access to one storage region of a plurality of storage regions for goods
01/29/2015US20150028958 Differential oscillator
01/15/2015US20150015431 System and Method for a Radio Frequency System
12/2014
12/16/2014US8913978 RTWO-based down converter
10/2014
10/28/2014US8873339 Method and apparatus for a clock and signal distribution network for a 60 GHz transmitter system
10/16/2014US20140306772 Multi-phase voltage-controlled oscillator
10/08/2014EP2786493A1 Dividing a frequency by 1.5 to produce a quadrature signal
08/2014
08/05/2014US8797108 Voltage control oscillator and quadrature modulator
08/05/2014US8797105 Tunable signal source
07/2014
07/30/2014CN103959654A 对频率进行1.5分频以产生正交信号 1.5 on the frequency divider to generate a quadrature signal
07/01/2014US8766730 Frequency tunable signal source
06/2014
06/12/2014US20140159824 Orthogonally referenced integrated ensemble for navigation and timing
05/2014
05/13/2014US8723609 Voltage-controlled oscillator module and method for generating oscillator signals
04/2014
04/29/2014US8713345 Apparatus with a local timing circuit that generates a multi-phase timing signal for a digital signal processing circuit
04/22/2014US8704603 Low power wideband LO using tuned injection locked oscillator
04/08/2014US8692627 Oscillating signal generating apparatus and control signal generator of the oscillating signal generating apparatus
03/2014
03/26/2014CN102457229B Quadrature oscillator and method for generating quadrature signal
03/25/2014US8680929 Low-1/F-noise local oscillator for non-overlapping differential I/Q signals
03/18/2014US8674773 Phase interpolator with voltage-controlled oscillator injection-lock
01/2014
01/28/2014US8638174 Digital signal generator
12/2013
12/17/2013US8610509 Flexible low current oscillator for multiphase operations
10/2013
10/24/2013US20130278344 Oscillation Signal Generator, In-Phase/Quadrature Oscillation Signal Generator and Associated Signal Processing Method
06/2013
06/06/2013WO2013082193A1 Dividing a frequency by 1.5 to produce a quadrature signal
06/04/2013US8456246 Quadrature voltage-controlled oscillator and method of providing four-phase output signals
05/2013
05/07/2013US8436689 Multiple phase voltage controlled oscillator including a resonant circuit and negative resistance circuit
04/2013
04/11/2013US20130088301 Oscillator circuit and method of providing an oscillator output signal
04/04/2013US20130082743 Semiconductor device generates complementary output signals
03/2013
03/14/2013WO2012151050A3 Integrated circuit having a multiplying injection-locked oscillator
03/07/2013US20130057318 Clocking architectures in high-speed signaling systems
01/2013
01/22/2013US8358175 Oscillator architecture having fast response time with low current consumption and method for operating the oscillator architecture
11/2012
11/08/2012WO2012151050A2 Integrated circuit having a multiplying injection-locked oscillator
10/2012
10/31/2012EP2518895A1 Delay-Coupled LCVCO
10/04/2012US20120249250 Quadrature Voltage Controlled Oscillator
09/2012
09/25/2012US8274338 Methods and systems for generating local oscillator signals
07/2012
07/11/2012EP2474093A1 Divide-by-two injection-locked ring oscillator circuit
07/10/2012US8217725 Electrical circuit and ring oscillator circuit including even-number inverters
07/03/2012US8212625 Differential VCO and quadrature VCO using center-tapped cross-coupling of transformer
06/2012
06/12/2012US8198945 Quadrature oscillator with high linearity
05/2012
05/31/2012US20120133445 Electronic Pulse Generator And Oscillator
05/30/2012CN102484449A Divide-by-two injection-locked ring oscillator circuit
05/24/2012US20120126903 Stabilized Digital Quadrature Oscillator
05/23/2012CN102474260A Low power lo distribution using a frequency-multiplying subharmonically injection-locked oscillator
05/16/2012CN102457229A Capacitor coupled quadrature voltage controlleed oscillator
05/09/2012EP2449680A1 Low power lo distribution using a frequency-multiplying subharmonically injection-locked oscillator
05/08/2012US8174328 Dual-band wideband local oscillation signal generator
05/08/2012US8174325 Adaptive injection-locked oscillator array for broad spectrum RF analysis
03/2012
03/28/2012EP2434638A1 Phase-controlled coupled oscillator
03/14/2012CN101394150B Lc quadrature oscillator having phase and amplitude mismatch compensator
03/13/2012US8134421 Voltage control oscillator and quadrature modulator
03/06/2012US8130048 Local oscillator
02/2012
02/21/2012US8120435 PLL circuit and semiconductor device having the same
01/2012
01/03/2012US8089320 Differential amplifier and oscillator
01/03/2012US8089319 Wide range interpolative voltage controlled oscillator
12/2011
12/27/2011US8085100 Poly-phase frequency synthesis oscillator
12/20/2011US8081035 Electronic pulse generator and oscillator
12/06/2011US8072275 Digital ring oscillator
11/2011
11/15/2011US8058933 Low frequency clock generation
09/2011
09/07/2011EP2363952A1 Methods and systems for generating local oscillator signals
08/2011
08/30/2011US8008981 Multi-phase ultra-wideband signal generator using differential pulse oscillators and array thereof
08/24/2011EP2360834A2 Frequency multiplier
07/2011
07/26/2011US7986192 Harmonic rejection mixer and harmonic rejection mixing method
07/05/2011US7973609 Digitally-controlled oscillator, frequency synthesizer and radio communication device
06/2011
06/28/2011US7969250 Structure for a programmable interpolative voltage controlled oscillator with adjustable range
06/21/2011USRE42470 Synchronous delay-line amplification technique
06/21/2011US7965145 Voltage-controlled oscillator circuit including level shifter
06/14/2011US7961827 Signal processing arrangement comprising a filter
05/2011
05/31/2011US7952438 Injection locking clock generator and clock synchronization circuit using the same
05/17/2011US7944316 Multi-phase oscillator
05/03/2011US7936229 Local oscillator incorporating phase command exception handling utilizing a quadrature switch
04/2011
04/05/2011US7920030 Multi-phase voltage-control oscillator
03/2011
03/23/2011CN101233471B Offset signal phasing for a multiple frequency source system
03/22/2011US7911281 PLL circuit and radio communication apparatus
03/10/2011WO2011029041A1 Divide-by-two injection-locked ring oscillator circuit
03/08/2011US7904037 Adaptive radio transceiver with offset PLL with subsampling mixers
03/03/2011US20110053548 Electrical circuit and ring oscillator circuit including even-number inverters
02/2011
02/24/2011WO2011022700A1 Dynamic limiters for frequency dividers
01/2011
01/12/2011EP1425844B1 Oscillator
01/06/2011WO2011003040A1 Low power lo distribution using a frequency-multiplying subharmonically injection-locked oscillator
12/2010
12/28/2010US7859354 Ring oscillators
12/23/2010US20100321121 Flexible low current oscillator for multiphase operations
12/07/2010US7847643 Circuit with multiphase oscillator
10/2010
10/27/2010EP2244374A2 Nth-order arbitrary-phase-shift sinusoidal oscillator structure and analytical synthesis method of making the same
10/27/2010CN1565076B Multiphase voltage controlled oscillator
10/05/2010US7808329 Methods and apparatus for improved phase linearity in a multi-phase based clock/timing recovery system
10/05/2010US7808327 Method and apparatus to provide digitally controlled crystal oscillators
09/2010
09/28/2010US7804368 Oscillator and charge pump circuit using the same
09/21/2010US7800455 PLL circuit and semiconductor device having the same
09/14/2010US7795984 Magnetic oscillator with multiple coherent phase output
09/02/2010WO2010097273A1 Electronic device for generating a fractional frequency
08/2010
08/17/2010US7777582 Clock generator
08/10/2010US7772933 Multiple band oscillator system
07/2010
07/29/2010WO2010058212A3 A quadrature oscillator circuit and method
07/14/2010EP2206231A1 Signal simulation apparatus and method
07/06/2010US7750744 Single-ended to differential translator to control current starved delay cell bias
05/2010
05/27/2010WO2010058212A2 A quadrature oscillator circuit and method
05/13/2010US20100119022 Calibration-free local oscillator signal generation for a harmonic-rejection mixer
05/13/2010US20100117744 Phase error correction in rotary traveling wave oscillators
05/11/2010US7714671 Wideband nonlinear “channelizer” for rapid processing of static and time-varying signals
1 2 3 4 5 6 7 8