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Class Information
Number: 331/74
Name: Oscillators > Combined with particular output coupling network
Description: Subject matter wherein the oscillator has coupled or connected to its output circuit an additional network, which network may be passive or active, the driven load being coupled or connected to the output of the additional network.










Sub-classes under this class:

Class Number Class Name Patents
331/75 Space discharge or unilaterally conductive device in output network 82
331/77 Wave filter 73


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8710932 Signal processing device and method for providing oscillating signal in the signal processing device Apr. 29, 2014
8710933 Oscillation circuit Apr. 29, 2014
8704604 Oscillators having arbitrary frequencies and related systems and methods Apr. 22, 2014
8686800 Frequency reference signal generating system and method for frequency synthesizers Apr. 1, 2014
8686801 Power supply and DC-DC-conversion Apr. 1, 2014
8674606 Detecting and preventing instabilities in plasma processes Mar. 18, 2014
8670322 Single transmission line for connecting radio frequency modules in an electronic device Mar. 11, 2014
8669820 Oscillator circuit Mar. 11, 2014
8638176 Slew rate edge enhancer Jan. 28, 2014
8624680 Ring based impedance control of an output driver Jan. 7, 2014
8618891 Method and apparatus of a resonant oscillator separately driving two independent functions Dec. 31, 2013
8610511 High-frequency digitally controlled oscillator Dec. 17, 2013
8610509 Flexible low current oscillator for multiphase operations Dec. 17, 2013
8604644 Load impedance decision device, wireless power transmission device, and wireless power transmission method Dec. 10, 2013
8604890 Method and circuit for increasing the resolution of a digitally controlled oscillator Dec. 10, 2013
8570108 Injection-locking a slave oscillator to a master oscillator with no frequency overshoot Oct. 29, 2013
8564377 MEMS oscillator Oct. 22, 2013
8558626 Method and apparatus for generating a clock signal Oct. 15, 2013
8536951 Buffer for temperature compensated crystal oscillator signals Sep. 17, 2013
8531246 Direct digital interpolative synthesis Sep. 10, 2013
8508307 Oscillation circuit Aug. 13, 2013
8476982 Reference oscillator management for wireless devices having position determination functionality Jul. 2, 2013
8451068 Oscillator May. 28, 2013
8427242 Ultra wideband on-chip pulse generator Apr. 23, 2013
8361853 Graphene nanoribbons, method of fabrication and their use in electronic devices Jan. 29, 2013
8354890 Systems and methods for reducing frequency pulling in an oscillator circuit Jan. 15, 2013
8334620 Load impedance decision device, wireless power transmission device, and wireless power transmission method Dec. 18, 2012
8310315 Frequency reference signal generating system and method for frequency synthesizers Nov. 13, 2012
8258877 Feed-back and feed-forward systems and methods to reduce oscillator phase-noise Sep. 4, 2012
8248175 Oscillator with external voltage control and interpolative divider in the output path Aug. 21, 2012
8242850 Direct digital synthesizer for reference frequency generation Aug. 14, 2012
8242854 Enhancing device reliability for voltage controlled oscillator (VCO) buffers under high voltage swing conditions Aug. 14, 2012
8217727 Slew rate edge enhancer Jul. 10, 2012
8198946 Semiconductor integrated circuit and radio communication apparatus Jun. 12, 2012
8164392 Error-free startup of low phase noise oscillators Apr. 24, 2012
8154309 Configurable PSRO structure for measuring frequency dependent capacitive loads Apr. 10, 2012
8143961 Technique for detecting crystals Mar. 27, 2012
8138846 Precision, temperature stable clock using a frequency-control circuit and a single oscillator Mar. 20, 2012
8120433 Multi-output oscillator using single oscillator Feb. 21, 2012
8120389 Digital to frequency synthesis using flying-adder with dithered command input Feb. 21, 2012
8081037 Ring oscillator using analog parallelism Dec. 20, 2011
8072274 Oscillation circuit Dec. 6, 2011
8058935 Scalable millimeter wave power source Nov. 15, 2011
8049570 Coupled bi-stable microcircuit system for ultra-sensitive electrical and magnetic field sensing Nov. 1, 2011
7973612 Supply-regulated phase-locked loop (PLL) and method of using Jul. 5, 2011
7970370 Signal conversion apparatus and signal conversion method Jun. 28, 2011
7969251 Fractional divider Jun. 28, 2011
RE42470 Synchronous delay-line amplification technique Jun. 21, 2011
7961058 Frequency divider using an injection-locking-range enhancement technique Jun. 14, 2011
7940132 Clock system and applications thereof May. 10, 2011

1 2 3 4 5 6 7 8 9 10 11










 
 
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