Patents
Sitemap › H03 - Basic electronic circuitry › H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits › H03B 1 - Details
Patents for H03B 1 - Details (4,410)
01/2011
01/18/2011US7872538 Impulse generation circuit
01/18/2011US7872537 Surface-mount crystal oscillator
01/13/2011US20110006852 Pll circuit and semiconductor device having the same
01/13/2011US20110006812 Driver circuit and adjustment method therefor
01/11/2011US7868707 Surface-mount type crystal oscillator
01/11/2011US7868687 Ideal-like band-pass filter and single-frequency filter
01/06/2011US20110001747 Thin film transistor circuit, light emitting display apparatus, and driving method thereof
01/05/2011CN201699654U Sucker for crystal resonator braids
01/04/2011US7865087 Bandpass filter circuit, band-elimination filter circuit, infrared signal processing circuit
01/04/2011CA2406716C Method and apparatus for compensating local oscillator frequency error
12/2010
12/30/2010US20100331718 Propagation tuned oscillator for orthopedic parameter measurement
12/30/2010US20100327964 Semiconductor device and method of removing semiconductor device noise
12/30/2010US20100327918 High current emitter drive unit cell
12/30/2010US20100327917 Output device and test apparatus
12/29/2010CN101204005B Integrated channel filter using multiple resonant filters and method of operation
12/28/2010US7859931 Refresh period signal generator with digital temperature information generation function
12/28/2010US7859421 Circuit and method for detecting a voltage change
12/28/2010US7859348 Crystal device for surface mounting
12/28/2010US7859315 Driver circuit
12/28/2010US7859314 Method and system for a signal driver using capacitive feedback
12/22/2010EP1461862B1 Active termination circuit and method for controlling the impedance of external integrated circuit terminals
12/21/2010US7856072 Semiconductor device, memory device and memory module having digital interface
12/21/2010US7855594 Fine gain and phase adjustment of analog quadrature filters
12/16/2010US20100315915 Input Signal Processing System
12/16/2010DE19914698B4 Schwingkreis Resonant circuit
12/14/2010US7852408 Fractional phase-locked loop for generating high-definition and standard-definition reference clocks
12/14/2010US7852128 Driving circuit for capacitive load and liquid injecting apparatus
12/14/2010US7852127 Driving circuit for capacitive load and fluid injecting device
12/14/2010US7852126 Transmission apparatus and method
12/09/2010US20100308872 Monolithic Low Impedance Dual Gate Current Sense MOSFET
12/07/2010US7847646 Carrier generator with LC network
12/07/2010US7847603 Driving circuits in electronic device
12/07/2010CA2475849C Radio communication method and system for communication between a plurality of radio communication terminals
11/2010
11/30/2010US7844651 Equalizer, group delay compensation circuit for the equalizer and method of compensating for group delay in the equalizer
11/30/2010US7843238 Circuit for discharging an electrical load, power output stage comprising such a discharge circuit for the control of plasma display cells, and related system and method
11/30/2010US7843236 Low voltage differential signal receiver
11/30/2010US7843235 Output slew rate control in low voltage differential signal (LVDS) driver
11/30/2010US7843234 Break-before-make predriver and level-shifter
11/25/2010US20100295581 Buffer with active output impedance matching
11/23/2010US7839186 Preset circuit of audio power amplifier
11/23/2010US7839185 Method and circuit arrangement configured for driving a field-effect-controlled transistor
11/18/2010US20100289591 System and method for efficiently generating an oscillating signal
11/18/2010US20100289534 Interface circuit that can switch between single-ended transmission and differential transmission
11/17/2010CN101889389A System and method for adaptive nonlinear filtering
11/16/2010US7834671 Analog buffer with voltage compensation mechanism
11/16/2010US7834669 Semiconductor output circuit for controlling power supply to a load
11/16/2010US7834668 Single threshold and single conductivity type amplifier/buffer
11/16/2010US7834667 Precharge and discharge of I/O output driver
11/16/2010CA2394234C Indirect temperature compensation process
11/11/2010US20100283536 System, apparatus, method and program for signal analysis control, signal analysis and signal control
11/10/2010EP1216501B1 Direct conversion receivers and filters adapted for use therein
11/10/2010CN101882909A Circuit for implementing voltage-controlled oscillator with dead zone and resonant power supply
11/09/2010US7830213 Signal generator, signal generation method, and RF communication system using the same
11/09/2010US7830183 Comparator with reduced power consumption
11/02/2010US7825721 Systems and methods for filtering signals corresponding to sensed parameters
10/2010
10/28/2010US20100271145 Crystal oscillator circuit and electronic device using the same
10/28/2010US20100271080 Driver comparator circuit
10/28/2010US20100271079 Power semiconductor device
10/26/2010US7821346 Ovenized oscillator
10/26/2010US7821306 Switching device drive circuit
10/26/2010US7821305 Dual voltage buffer with current reuse
10/26/2010US7821304 Semiconductor device having input circuit minimizing influence of variations in input signals
10/26/2010US7821300 System and method for converting between CML signal logic families
10/26/2010US7819110 Ignition coil
10/14/2010US20100259513 Capacity load drive device and liquid crystal display device using the same
10/12/2010US7812683 Integrated circuit package with glass layer and oscillator
10/12/2010US7812664 Method of and circuit for suppressing noise in a circuit
10/12/2010US7812647 MOSFET gate drive with reduced power loss
10/07/2010US20100253395 TRANSISTOR Gate Driver for Short Circuit Protection
10/07/2010US20100253392 I/o buffer with twice the supply voltage tolerance using normal supply voltage devices
10/07/2010US20100253391 Apparatus and method for controlling delay stage of off-chip driver
10/07/2010DE202010007933U1 Generatoranordnung zur Erzeugung von Energiewellen Generating means for generating energy waves
10/05/2010US7808310 Differential band-pass filter having symmetrically interwoven inductors
10/05/2010US7808284 Constant current drive device
10/05/2010US7808270 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit
09/2010
09/30/2010US20100244906 Current drive circuit
09/30/2010US20100244905 Input buffer circuit of semiconductor device having function of adjusting input level
09/30/2010US20100244880 Test apparatus and driver circuit
09/29/2010CN101106950B High-frequency surgical device
09/28/2010US7804373 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock
09/28/2010US7804339 Serial bus interface circuit
09/28/2010US7804328 Source/emitter follower buffer driving a switching load and having improved linearity
09/23/2010US20100237934 Method for reducing low frequency noise of transistor
09/23/2010US20100237910 High-Speed, Low-Power Driver System
09/21/2010US7800458 Wide-band voltage controlled oscillator
09/21/2010US7800414 Differential current driving type data transmission system
09/21/2010US7800413 Differential signal output circuit for timing controller of display device
09/16/2010US20100233976 Oscillating circuit and radio communication apparatus
09/16/2010US20100231309 Constant-temperature type crystal oscillator
09/16/2010US20100231267 Input/Output Driver with Controlled Transistor Voltages
09/16/2010US20100231266 Low voltage and low power differential driver with matching output impedances
09/14/2010US7795982 Surface-mount type crystal oscillator
09/14/2010US7795956 Multi format video filter design
09/14/2010US7795931 Operational comparator, differential output circuit, and semiconductor integrated circuit
09/14/2010US7795917 High-speed buffer circuit, system and method
09/09/2010US20100225407 Interference resistant local oscillator
09/09/2010US20100225362 Reduced line driver output dependency on process, voltage, and temperature variations
09/07/2010US7791425 Two-level mounting board and crystal oscillator using the same
09/07/2010US7791421 Surface-mounted piezoelectric oscillators
09/07/2010US7791416 PLL circuit
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