| Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299) |
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| 01/27/2005 | US20050017783 Interface circuit and signal clamping circuit using level-down shifter |
| 01/27/2005 | US20050017779 Circuit for the temporary interruption of a sync signal |
| 01/27/2005 | US20050017776 Chopped charge pump |
| 01/27/2005 | US20050017768 High side power switch with charge pump and bootstrap capacitor |
| 01/27/2005 | US20050017755 Low-to-high level shifter |
| 01/27/2005 | DE10329263A1 Electrical pulse generating arrangement for simultaneous application of pulses to an electrical load from separate origin points has a main waveguide, auxiliary waveguides, switches and a control unit for controlling energy supply |
| 01/27/2005 | DE10301638B4 Mehrstufiger Ringoszillator Multi-stage ring oscillator |
| 01/26/2005 | EP1500195A1 Adjacent channel interference mitigation for fm digital audio broadcasting receivers |
| 01/26/2005 | CN1572096A Method and apparatus for generating pulses from phase shift keying analog waveforms |
| 01/26/2005 | CN1572058A Rounded keypad |
| 01/26/2005 | CN1571263A Differential current output unit |
| 01/25/2005 | US6847789 Linear half-rate phase detector and clock and data recovery circuit |
| 01/25/2005 | US6847251 Differential charge pump circuit |
| 01/25/2005 | US6847245 High-speed, current driven latch |
| 01/25/2005 | US6847244 Variable duty cycle clock generation circuits and methods and systems using the same |
| 01/25/2005 | US6847238 Output circuit and method for reducing simultaneous switching output skew |
| 01/25/2005 | US6847234 Comparison apparatus operated at a low voltage |
| 01/25/2005 | US6847215 Electronic circuit for detecting a change relative to a quiescent condition |
| 01/20/2005 | WO2005006553A2 Inhibitable diode switch |
| 01/20/2005 | WO2005006394A2 Circuit for testing and fine tuning integrated circuit (switch control circuit) |
| 01/20/2005 | WO2004080020A3 Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communication systems |
| 01/20/2005 | US20050015638 Synchronous data serialization circuit |
| 01/20/2005 | US20050013338 Long-pulse pulse power system for gas discharge laser |
| 01/20/2005 | US20050012557 Method and apparatus for providing clock signals at different locations with minimal clock skew |
| 01/20/2005 | US20050012537 Level shifting circuit and method |
| 01/20/2005 | US20050012526 Differental inverter circuit |
| 01/20/2005 | DE10100865B4 Verfahren und Vorrichtung zur Korrektur von Frequenzabweichungen bei einem Schwingquarz Method and device for correcting frequency deviations in a quartz resonator |
| 01/19/2005 | EP1499022A1 Method and device for the generation of random numbers based on chaotic oscillators |
| 01/19/2005 | EP1498912A2 Trigger circuit for an electromagnetic actuator |
| 01/19/2005 | EP1498012A1 Trigger circuit for an electronic flash device |
| 01/19/2005 | CN1567723A A CMOS voltage comparator |
| 01/18/2005 | US6845032 Non-volatile latch circuit and a driving method thereof |
| 01/18/2005 | US6844791 Digital pulse shaper with variable weighting function |
| 01/18/2005 | US6844764 System and method for generating two effective frequencies using a single clock |
| 01/18/2005 | US6844759 Method and circuit for eliminating charge injection from transistor switches |
| 01/13/2005 | WO2005004333A2 Gain compensated fractional-n phase lock loop system and method |
| 01/13/2005 | WO2005004332A2 Improved charge pump system for fast locking phase lock loop |
| 01/13/2005 | WO2005004331A2 Differential charge pump phase lock loop (pll) synthesizer with adjustable tuning voltage range |
| 01/13/2005 | WO2005004315A2 Chopped charge pump |
| 01/13/2005 | WO2005004102A1 Data transferring circuit and flat display device |
| 01/13/2005 | WO2005003979A2 Bus hold circuit with power-down and over-voltage tolerance |
| 01/13/2005 | US20050007201 Oscillator circuits and methods that change frequency in inverse proportion to power source voltage |
| 01/13/2005 | US20050007183 Semiconductor integrated circuit device |
| 01/13/2005 | US20050007181 Semiconductor device and driving method thereof |
| 01/13/2005 | US20050007176 Semiconductor integrated circuit |
| 01/13/2005 | US20050007175 Level shift circuit |
| 01/13/2005 | US20050007173 Voltage controlled oscillator delay cell |
| 01/13/2005 | US20050007172 Semiconductor integrated circuit device |
| 01/13/2005 | US20050007171 Semiconductor equipment |
| 01/13/2005 | US20050007170 Asynchronous control circuit and semiconductor integrated circuit device |
| 01/13/2005 | US20050007169 High speed flip-flop |
| 01/13/2005 | US20050007168 Digital duty cycle correction circuit and method for multi-phase clock |
| 01/13/2005 | US20050007164 Driver circuit having a slew rate control system with improved linear ramp generator including ground |
| 01/13/2005 | US20050007148 Level shift circuit |
| 01/12/2005 | EP1496637A1 Apparatus and method for transmitting/receiving error detection information in a communication system |
| 01/12/2005 | EP1496616A2 Teacher-pupil flip-flop |
| 01/12/2005 | EP1495916A2 Device for awakening a control circuit |
| 01/12/2005 | EP1495542A2 Circuit arrangement and method for generating a dual-rail output signal |
| 01/12/2005 | EP1495539A1 Method of performing duty cycle correction |
| 01/12/2005 | EP1240714B1 Oscillator having multi-phase complementary outputs |
| 01/12/2005 | CN2671231Y Electronic firecrackers |
| 01/12/2005 | CN1564458A Element structure utlizing photoshort circuit for generating sub-carrier lifetime guide electrical pulse |
| 01/12/2005 | CN1184743C 电平移动电路 A level shift circuit |
| 01/12/2005 | CN1184741C Fast leading edge and high voltage square wave pulse generator |
| 01/11/2005 | US6842082 Programmable voltage-controlled oscillator with self-calibration feature |
| 01/11/2005 | US6842079 High-speed, high PSRR, wide operating range voltage controlled oscillator |
| 01/11/2005 | US6842078 Ring oscillator with variable loading |
| 01/11/2005 | US6842073 Electronic circuit comprising an amplifier for amplifying a binary signal |
| 01/11/2005 | US6842060 Digital control logic circuit having a characteristic of time hysteresis |
| 01/11/2005 | US6842059 Muxed-output double-date-rate-2 (DDR2) register with fast propagation delay |
| 01/11/2005 | US6842055 Clock adjustment |
| 01/11/2005 | US6842043 High-speed, low current level shifter circuits for integrated circuits having multiple power supplies |
| 01/06/2005 | WO2005002069A2 Fast lock phase lock loop and method thereof |
| 01/06/2005 | WO2005002053A1 Improvements in or relating to circuit performance |
| 01/06/2005 | WO2005001284A2 Pulse width modulated common mode feedback loop and method for differential charge pump |
| 01/06/2005 | WO2004062104B1 A sawtooth wave generating apparatus, a method of generating sawtooth wave, a constant current circuit, and a method of adjusting amount of current from the same |
| 01/06/2005 | US20050005214 Transparent latch circuit |
| 01/06/2005 | US20050001665 Method for multiple-phase splitting by phase interpolation and circuit the same |
| 01/06/2005 | US20050001604 Reference voltage generator |
| 01/06/2005 | US20050001488 Pulse duty deterioration detection circuit |
| 01/05/2005 | CN1183740C Oscillator and phaselocked loop using the same |
| 01/05/2005 | CN1183674C 信号输入电路 Signal input circuit |
| 01/05/2005 | CN1183670C Low frequency quartz oscillator parts having improved thermal characteristics |
| 01/05/2005 | CN1183658C Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and clock |
| 01/04/2005 | US6838924 Dual stage level shifter for low voltage operation |
| 01/04/2005 | US6838920 Enveloping curves generator circuit |
| 01/04/2005 | US6838919 DCVSL pulse width controller and system |
| 01/04/2005 | US6838918 Hard phase alignment of clock signals using asynchronous level-mode state machine |
| 01/04/2005 | US6838916 Method of generating a voltage ramp at the terminals of a capacitor, and corresponding device |
| 01/04/2005 | US6838910 Fast dual-rail dynamic logic style |
| 01/04/2005 | CA2192987C Quartz oscillator device and its adjusting method |
| 12/30/2004 | US20040267845 VLSI implementation of a random number generator using a plurality of simple flip-flops |
| 12/30/2004 | US20040263229 Latch or phase detector device |
| 12/30/2004 | US20040263228 Apparatus for latency specific duty cycle correction |
| 12/30/2004 | US20040263222 Power-on reset circuit with supply voltage and temperature immunity, ultra-low DC leakage current, and fast power crash reaction |
| 12/30/2004 | US20040263220 Voltage-controlled switch control device |
| 12/30/2004 | US20040263184 High-speed duty cycle test through DC measurement using a combination of relays |
| 12/29/2004 | WO2004114532A2 Method of generating complex waveforms and modulating signals |
| 12/29/2004 | EP1490969A2 Low-power cmos flip-flop |
| 12/29/2004 | EP1490746A1 Clock signal generating circuit |