Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
04/2001
04/19/2001DE19943365A1 Comparator for processing input signal wrt. threshold signal, with two comparator circuits
04/18/2001EP1093227A1 Digital phase-locked loop circuit
04/18/2001EP1093128A2 Data storage circuits using a low threshold voltage output enable circuit
04/18/2001EP1092266A1 A tunable digital oscillator circuit and method for producing clock signals of different frequencies
04/17/2001US6219397 Low phase noise CMOS fractional-N frequency synthesizer for wireless communications
04/17/2001US6219393 Semiconductor integrated circuit device
04/17/2001US6218879 S-R flip-flop circuit
04/17/2001US6218878 D-type flip-flop circiut
04/17/2001US6218713 Logical circuit, flip-flop circuit and storage circuit with multivalued logic
04/12/2001WO2001026225A1 A current-controlled oscillator
04/12/2001WO2000076057A8 Voltage-controlled oscillator with lc resonant circuit
04/12/2001US20010000214 Oscillator which consumes less power and becomes stabile in short time
04/11/2001EP1091491A1 Input buffer for integrated circuit
04/11/2001EP1091488A1 Single stage voltage controlled ring oscillator
04/11/2001EP1090470A1 Apparatus and method for generating spreading code in cdma communication system
04/11/2001EP1090455A1 Crystal oscillator with controlled duty cycle
04/10/2001US6216256 Semiconductor integrated circuit and method of designing the same
04/10/2001US6215778 Bearer channel modification system for a code division multiple access (CDMA) communication system
04/10/2001US6215370 Crystal oscillator circuit with crystal reducing resistance and integrated circuit therefor
04/10/2001US6215368 Voltage controlled oscillating device
04/10/2001US6215365 Inductive proximity sensor oscillator
04/10/2001US6215364 Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof
04/10/2001US6215346 Clock pulse generator, spatial light modulator and display
04/10/2001US6215334 Analog signal processing circuit with noise immunity and reduced delay
04/10/2001US6215330 Differential diode transistor logic (DDTL) circuit enhancements
04/10/2001US6215224 Control device for vibration type actuator
04/05/2001WO2001024364A1 Electronic digital circuit operable active mode and sleep mode
04/05/2001DE10031084A1 Latch circuit for SRAM, has four or more invertors connected in loop form
04/04/2001EP1088377A1 High voltage cable interlock circuit
04/04/2001EP1088376A1 Magnetic modulator voltage and temperature timing compensation circuit
04/04/2001EP1088324A2 Field emission display and method for operation
04/03/2001USRE37124 Ring oscillator using current mirror inverter stages
04/03/2001US6212174 Capacity management method for a code division multiple access (CDM) communication system
04/03/2001US6211744 Ring oscillator having an externally adjustable variable frequency
04/03/2001US6211713 Adjustable feedback for CMOS latches
04/03/2001US6211712 CMOS comparator with hysteresis
04/03/2001US6211709 Pulse generating apparatus
04/03/2001US6211705 Timed bistable circuit for high frequency applications
04/03/2001US6211704 Asynchronous sensing differential logic (ASDL) circuit
04/03/2001US6211702 Input circuit
04/03/2001US6211701 Low power line switching circuit, device and method
04/03/2001US6211683 Impulse voltage generator circuit
04/03/2001US6211625 Electronic ballast with over-voltage protection
04/03/2001US6211619 Electronic ballast cathode heating circuit
03/2001
03/29/2001WO2001022636A1 Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
03/29/2001DE19944248A1 Inputbuffer einer integrierten Halbleiterschaltung Input buffer of a semiconductor integrated circuit
03/28/2001EP1087527A2 Light responsive semiconductor switch with shortened load protection
03/28/2001EP1087526A2 Short-pulsed microwave generation
03/28/2001EP0680672B1 Retriggered oscillator for jitter-free phase locked loop frequency synthesis
03/28/2001CN1063889C Quartz oscillator device and its adjusting method
03/27/2001US6208685 Matched filter
03/27/2001US6208618 Method and apparatus for replacing lost PSTN data in a packet network
03/27/2001US6208212 Delay cell with controlled output amplitude
03/27/2001US6208188 Synchronizing circuit for receiving an asynchronous input signal
03/27/2001US6208187 Comparator circuit with built-in hysteresis offset
03/27/2001US6208186 Differential signal generator
03/27/2001US6208182 Phase-locked loop circuit
03/27/2001US6208170 Semiconductor integrated circuit having a sleep mode with low power and small area
03/27/2001US6208167 Voltage tolerant buffer
03/27/2001CA2050254C Low power oscillator circuits
03/22/2001DE19963962C1 Pseudo-random generator for radio transmitter or receiver uses registers coupled to arithmetic-logic unit providing pseudo-random words and processor controlling pseudo-random generator sequence
03/22/2001DE19943127C1 Short current pulse generation device e.g. for controlling high power laser diode, has controlled switch in series with inductance across DC source and capacitor in series with supplied load
03/21/2001EP0570597B1 Flash memory improved in erasing characteristic, and circuit therefor
03/21/2001CN1288290A Input buffer for semiconductor integrated circuit
03/20/2001US6204786 Circuit for the acquisition of binary analog signals
03/20/2001US6204708 Apparatus and method for an improved master-slave flip-flop with non-overlapping clocks
03/20/2001US6204707 Flip-flop circuit with clock signal control function and clock control circuit
03/20/2001US6204703 Power on reset circuit with power noise immunity
03/20/2001US6204698 Robust low voltage swing sense amplifier
03/20/2001US6204697 Low-latency small-swing clocked receiver
03/20/2001US6204694 Programmable clock signal generation circuits and methods for generating accurate, high frequency, clock signals
03/15/2001WO2001018962A1 Flip-flop circuit, and method of holding and synchronizing data using clock signal
03/15/2001WO2001018815A1 Self-erasing memory cell
03/15/2001WO2001018814A1 Pseudo-differential current sense amplifier with hysteresis
03/15/2001DE19942437A1 Selbstlöschende Speicherzelle Self-extinguishing memory cell
03/14/2001EP0774178B1 Detection circuit with hysteresis proportional to the peak input voltage
03/14/2001CN1287721A Device and method for generating short PN code in mobile communication system
03/13/2001US6202187 Pattern generator for use in a semiconductor test device
03/13/2001US6201450 Extended frequency range relaxation oscillator with improved linearity
03/13/2001US6201434 Semiconductor integrated circuit device having an oscillation circuit using reference current source independent from influence of variation of power supply voltage and threshold voltage of transistor
03/13/2001US6201426 Pulse generation device having integrating circuit having substantially constant charging/discharging ratio
03/13/2001US6201418 Differential sense amplifier with reduced hold time
03/08/2001WO2001016699A1 A method and apparatus for generating multiple bits of a pseudonoise sequence with each clock pulse by computing the bits in parallel
03/08/2001WO2001016612A1 Variable length pattern generator for chip tester system
03/08/2001DE10023248A1 Schaltung und Verfahren zur Taktsignalsynchronisation und Zeit/Digital-Wandler hierfür Circuit and method for clock signal synchronization and time A / D converter for this purpose
03/08/2001DE10022785A1 Bushalteschaltkreis mit Überspannungstoleranz Bus circuit with overvoltage tolerance
03/08/2001CA2380984A1 A method and apparatus for generating multiple bits of a pseudonoise sequence with each clock pulse by computing the bits in parallel
03/07/2001EP1081857A1 Method for operating an ASIC device, Asic device and flip flop for use in the Asic device
03/07/2001EP1080522A1 Reliable modular production quality narrow-band high rep rate f 2? laser
03/06/2001US6198646 Commutation circuit for arresting and dissipating energy reflected from a magnetic pulse compression network
03/06/2001US6198359 Oscillator with cross-coupling by diodes
03/06/2001US6198358 Voltage or current controlled multivibrator oscillator circuit
03/06/2001US6198356 Voltage controlled oscillator power supply and temperature compensation circuit
03/06/2001US6198324 Flip flops
03/06/2001US6198323 Flip-flop having gated inverter feedback structure with embedded preset/clear logic
03/06/2001US6198322 Duty-ratio correction circuit and clock generation circuit
03/06/2001US6198317 Frequency multiplication circuit
03/06/2001US6198269 Converter with continuous currents flowing through secondary windings
03/01/2001WO2001015323A1 Electronic circuit for a method for storing information, said circuit comprising ferroelectric flipflops
03/01/2001WO2000072443A3 Multifrequency low-power oscillator for telecommunication ic's