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)
10/2012
10/24/2012CN102751948A Anti-vibration installation method for crystal oscillator and crystal oscillator component
10/18/2012US20120262206 Data latch circuit and electronic device
10/16/2012US8289089 Surface mount crystal oscillator and manufacturing method of the same
10/11/2012WO2012137590A1 Semiconductor device
10/11/2012US20120256695 Base substrate, resonator, oscillator, and electronic device
10/11/2012DE102011016109A1 Reflecting arrangement for ultrasound flow meter for defecting or reflecting ultrasonic signal, has gaseous layer attached to wall layers, where acoustic impedance of wall layers lies within magnitude of sound radiation impedance of liquid
10/11/2012DE102011006983A1 HF-Generator RF generator
10/02/2012US8278973 Impedance control circuit and semiconductor device including the same
10/02/2012US8278966 Signal output circuit, optical pickup and optical device
09/2012
09/26/2012CN101461137B Slew-rate control apparatus and methods for a power transistor to reduce voltage transients during inductive flyback
09/25/2012US8274325 Phase-locked loop
09/18/2012US8269564 Frequency setting circuit and method for an integrated circuit
09/13/2012DE102011013308A1 Hochfrequenz-resonante Stents für das nicht-invasive Restenose-Monitoring High-frequency resonant stent restenosis for the non-invasive monitoring
09/11/2012US8264216 High-accuracy low-power current sensor with large dynamic range
09/04/2012US8258824 Heterodyne dual slope frequency generation method for the load change of power supply
08/2012
08/30/2012US20120218035 Filter circuit
08/30/2012US20120218007 Input circuit and semiconductor integrated circuit including the same
08/30/2012US20120218006 Internal voltage generating circuit
08/28/2012US8253505 Package and vibrating device using the same
08/28/2012US8253482 Method and device for controlling a common-mode voltage of a switched-capacitor system, in particular an analog-to-digital converter
08/28/2012US8253446 Semiconductor device and electronic apparatus using the same
08/28/2012US8253445 Output circuit having pre-emphasis function
08/23/2012US20120212288 Band pass filter and calibration method for band pass filter
08/23/2012US20120212287 Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof
08/21/2012US8248175 Oscillator with external voltage control and interpolative divider in the output path
08/21/2012US8248174 Surface mounted oven controlled type crystal oscillator
08/21/2012US8248173 Devices, systems, and methods for controlling the temperature of resonant elements
08/21/2012US8248115 Voltage controlled current driver powered by negative voltage rail
08/14/2012US8242850 Direct digital synthesizer for reference frequency generation
08/02/2012US20120194281 Oscillation-Stop Detection Circuit, Semiconductor Device, Timepiece, And Electronic Device
08/01/2012EP1484843B1 Radio communication method and system for performing communication among a plurality of radio communication terminals
07/2012
07/31/2012US8232845 Packaged device with acoustic resonator and electronic circuitry and method of making the same
07/25/2012CN101273521B Oscillator based on piezoresistive resonators
07/24/2012US8228097 Circuit for driving a display panel using a driving capacitor
07/17/2012US8222929 High voltage switch pre-driver circuit
07/17/2012US8222928 Circuit arrangement including voltage supply circuit
07/10/2012US8219048 Method and system for receiving signals via multi-port distributed antenna
07/10/2012US8217727 Slew rate edge enhancer
07/10/2012US8217687 Capacitive load driver
07/10/2012US8217684 Fast and accurate current driver with zero standby current and features for boost and temperature compensation for MRAM write circuit
07/03/2012US8212627 Wideband digitally-controlled oscillator (DCO) and digital broadcasting receiver having the same
07/03/2012US8212610 Techniques for digital loop filters
07/03/2012US8212591 Control of a resonant switching system with monitoring of the working current in an observation window
07/03/2012US8212590 Mixed-voltage I/O buffer
06/2012
06/28/2012US20120162187 Gate drive circuit and display apparatus having the same
06/28/2012US20120161882 Surface mount crystal oscillator and substrate sheet
06/28/2012US20120161822 Electrical load driving apparatus
06/28/2012US20120161821 Variable resistance device, semiconductor device including the variable resistance device, and method of operating the semiconductor device
06/26/2012US8209558 System and method for controlling voltage and frequency in a multiple voltage environment
06/21/2012US20120154189 Current switch driving circuit and digital to analog converter
06/21/2012US20120154061 Crystal oscillator and method of manufacturing the same
06/21/2012US20120153997 Circuit for Generating a Reference Voltage Under a Low Power Supply Voltage
06/21/2012US20120153975 Driver circuit
06/19/2012US8203391 Oscillating device
06/14/2012US20120146735 Surface mounted oven controlled crystal oscillator
06/12/2012US8198911 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit
06/07/2012US20120141062 Systems and methods for driving an optical modulator
06/05/2012US8193839 Multi-level transmitter circuit having substantially constant impedance output
06/05/2012US8193833 Semiconductor integrated circuit for monitoring characteristics of a semiconductor chip
05/2012
05/31/2012US20120133447 Surface mount type crystal unit
05/31/2012US20120133446 Quadrature Voltage Controlled Oscillator Including Transmission Line
05/31/2012US20120133426 Phase-locked loop based controller for adjusting an adaptive continuous-time filter
05/24/2012US20120126904 Oscillators And Methods Of Manufacturing And Operating The Same
05/16/2012CN102460691A Apparatus and method for frequency generation
05/15/2012US8180609 Jittery signal generation with discrete-time filtering
05/15/2012US8179170 Semiconductor device and electronic appliance using the same
05/08/2012US8174295 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
05/08/2012US8174294 Configurable buffer circuits and methods
05/08/2012US8174290 Noise reduction circuit and semiconductor device provided with noise reduction circuit
05/01/2012US8169240 Driver circuit of display device
05/01/2012US8169239 Driver circuit of display device
05/01/2012US8169232 Apparatus and method for generating resistance calibration code in semiconductor integrated circuit
04/2012
04/26/2012US20120098606 High-frequency signal processing device
04/24/2012US8164392 Error-free startup of low phase noise oscillators
04/24/2012US8164365 Non-resistive load driver
04/19/2012US20120092240 Driving circuit and display panel having the same
04/19/2012US20120092082 Electromechanical resonator with resonant anchor
04/19/2012US20120092065 Filter circuit and communication semiconductor device using the same
04/17/2012US8159274 Signaling with superimposed clock and data signals
04/11/2012EP2438612A2 Apparatus and method for frequency generation
04/10/2012US8155605 Apparatus and method for feedforward-type phase noise elimination in portable terminal
04/10/2012US8154323 Output driver operable over wide range of voltages
04/10/2012US8154322 Apparatus and method for HDMI transmission
04/05/2012US20120081155 Dual-Mode Voltage Controlled Oscillator, Frequency Synthesizer and Wireless Receiving Device
04/04/2012CN101076940B 时钟信号产生装置和无线基站 Clock signal generating device and a wireless base station
04/03/2012US8149068 Temperature controlled crystal oscillator
04/03/2012US8149026 Driver circuit and adjustment method therefor
04/03/2012US8149023 RF buffer circuit with dynamic biasing
03/2012
03/22/2012US20120068776 Oscillator
03/22/2012DE102004006311B4 Digital gesteuerte Oszillatorschaltung Digitally controlled oscillator circuit
03/20/2012US8138806 Driver circuit for high voltage differential signaling
03/15/2012US20120062190 Dc-dc converters
03/08/2012US20120056685 Oscillators And Methods Of Operating The Same
03/07/2012CN1627440B Refresh oscillator
03/06/2012US8131230 Method and system for FM transmitter coexistence
03/01/2012US20120049898 Circuit Arrangement with an Adjustable Transistor Component
02/2012
02/28/2012US8125285 Digitally controlled oscillators
02/23/2012US20120043997 Method and apparatus for reducing transmitter ac-coupling droop
02/22/2012CN1708896B 环形几何振荡器 Annular geometry oscillator
02/21/2012US8121562 Transmitter and hybrid communication method for capacity optimization and outage minimization
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