Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
01/2004
01/15/2004US20040008090 Adjustable frequency oscillator circuit and relative calibration method
01/15/2004US20040008074 Display panel drive circuit
01/15/2004US20040008071 Rentention register for system-transparent state retention
01/15/2004US20040008068 Flip-flop for high-speed operation
01/15/2004US20040008059 Equalizing transceiver with reduced parasitic capacitance
01/15/2004US20040008055 Programmable logic devices providing reduced power consumption
01/15/2004US20040007743 Inverter, semiconductor logic circuit, static random access memory and data latch circuit
01/15/2004DE10318184A1 Analog/Digital-Umwandlungsverfahren und -vorrichtung Analog / digital converting method and apparatus
01/14/2004EP1380111A1 Ring oscillator, detector, receiver and device for reproducing an information carrier
01/14/2004CN1134891C Random signal generator
01/13/2004US6678315 Code phase setting method and apparatus
01/13/2004US6677825 Ring oscillator circuit and a delay circuit
01/13/2004US6677800 Temperature sensing circuit
01/13/2004US6677799 Integrator with high gain and fast transient response
01/13/2004US6677798 High speed voltage level shifter
01/13/2004US6677795 Flip-flop circuit
01/13/2004US6677785 Power level detection circuit
01/13/2004US6677780 Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit
01/08/2004WO2004004122A1 Static flip-flop circuit
01/08/2004WO2003071955A3 Closure device and methods for making and using them
01/08/2004US20040006753 Null value propagation for FAST14 logic
01/08/2004US20040006580 Random bit stream generation by amplification of thermal noise in a CMOS process
01/08/2004US20040004867 Differental current source for generating dram refresh signal
01/08/2004US20040004510 Shift register for sequential fuse latch operation
01/07/2004EP1378996A2 Correction circuit, delay circuit, and ring oscillator circuit
01/07/2004EP1378995A2 Oscillation circuit, constant voltage generation circuit, semiconductor device, electronic equipment and timepiece
01/07/2004EP1378061A1 Comparator circuit and method of operating a comparator circuit
01/07/2004CN2598252Y Double polar high-power pulse power supply
01/06/2004US6674824 Method and circuitry for controlling a phase-locked loop by analog and digital signals
01/06/2004US6674791 Automatic power control system for a code division multiple access (CDMA) communications system
01/06/2004US6674788 Automatic power control system for a code division multiple access (CDMA) communications system
01/06/2004US6674306 Multiport arbitration using phased locking arbiters
01/02/2004EP1376873A1 Digital level shifter for maintaining gate oxide integrity of small scale semiconductor devices
01/02/2004EP1376869A1 Variable phase-shift circuit, phase interpolator including the same, and a digital frequency synthesizer incorporating such an interpolator
01/02/2004EP1376868A2 High-voltage pulse generating circuit
01/02/2004EP1374242A1 Storing an unchanging binary code in an integrated circuit
01/02/2004EP0981858B1 Device with an oscillator circuit
01/02/2004EP0905877B1 Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and clock
01/01/2004US20040001533 Method and system of reducing electromagnetic interference emissions
01/01/2004US20040000941 Charge pump system and clock generator
01/01/2004US20040000929 Level shelter, semiconductor integrated circuit and information processing system
12/2003
12/31/2003WO2004001583A1 Method and apparatus for generating a random number using meta-stable latches
12/31/2003WO2004001563A2 Clock signal generation and distribution via ring oscillators
12/31/2003CN1133270C Latch circuit and semiconductor integrated circuit having latch circuit
12/30/2003US6670860 Oscillator and control method for controlling the oscillator
12/30/2003US6670859 Differential ring oscillator stage
12/30/2003US6670858 High speed voltage-controlled ring oscillator
12/30/2003US6670841 Level shifting circuit
12/30/2003US6670796 Ultra fast and high efficiency inductive coil driver
12/25/2003US20030236803 Apparatus and method for random number generation
12/25/2003US20030236802 Method and apparatus for generating a random number using the meta-stable behavior of latches
12/25/2003US20030234694 Clock signal generation and distribution via ring oscillators
12/25/2003US20030234678 Voltage level shifting circuit with improved switching speed
12/25/2003US20030234427 Semiconductor device configured to allow well potential control in accordance with operation mode
12/24/2003CN2595079Y Assembled luminous field source for transient electromagnetic method
12/24/2003CN2595027Y Electric speech checker
12/24/2003CN1463078A Voltage inverter and semiconductor device
12/24/2003CN1463076A Correction circuit, delay circuit and annular oscillator circuit
12/24/2003CN1132304C Low voltage operated oscillator
12/24/2003CN1132303C 带振荡石英的振荡电路 With the oscillation of the quartz oscillation circuit
12/23/2003US6668357 Cold clock power reduction
12/23/2003US6668010 PN code generation apparatus and method, and radio communication apparatus
12/23/2003US6667875 Pulse generator for generating a voltage pulse and corresponding method
12/23/2003US6667665 Random number generator
12/23/2003US6667662 Oscillator circuit of internal power generator circuit and control method thereof
12/23/2003US6667646 Small-sized digital generator producing clock signals
12/23/2003US6667611 Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin
12/18/2003WO2003105333A1 An arrangement for low power clock generation
12/18/2003WO2003085485A3 Low-power cmos flip-flop
12/18/2003WO2003026128A3 Hysteresis comparator
12/18/2003US20030233607 Random pattern weight control by pseudo random bit pattern generator initialization
12/18/2003US20030231713 Complement reset buffer
12/18/2003US20030231045 Digital level shifter for maintaining gate oxide integrity of scaled driver devices
12/18/2003US20030231040 Complement reset multiplexer latch
12/18/2003US20030231021 Dynamic trimming technique for variations in oscillator parameters
12/18/2003US20030230938 High-voltage pulse generating circuit
12/17/2003EP1371137A2 High speed latch comparators
12/17/2003EP1371136A1 Circuitry with resistive input impedance for generating pulses from analog waveforms
12/17/2003EP0941574B1 Oscillator
12/17/2003CN2593465Y Pulse power source pulse control circuit
12/16/2003US6665692 Method for updating a linear feedback shift register of code generator
12/16/2003US6665354 Differential input receiver and method for reducing noise
12/16/2003US6664861 Method and apparatus for stable phase-locked looping
12/16/2003US6664832 Arbitrary waveform synthesizer using a free-running ring oscillator
12/16/2003US6664809 Method and system for a CMOS level shifter circuit for converting a low voltage input to a very high-voltage output
12/11/2003WO2003050952A3 High-speed flip-flop operable at very low voltage levels with set and reset capability
12/11/2003US20030227813 Semiconductor apparatus which prevents generating noise and being influenced by noise
12/11/2003US20030227337 Voltage controlled oscillator having control current compensation
12/11/2003US20030227333 Supply variation tolerant VCO
12/11/2003US20030227315 Level shifting circuit
12/11/2003US20030227313 Level shifter reference generator
12/11/2003US20030227311 Analog CMOSFET switch with linear on resistance
12/10/2003EP1369996A2 Transfection high-voltage controller
12/10/2003CN1461525A LC controllable oscillator, quadrature oscillator and communication arrangement
12/09/2003US6661864 Counter circuit for detecting erroneous operation and recovering to normal operation by itself
12/09/2003US6661833 PN generators for spread spectrum communications systems
12/09/2003US6661300 Ring oscillator and means for controlling the frequency thereof
12/09/2003US6661274 Level converter circuit
12/09/2003US6661270 Data latch circuit and driving method thereof
12/09/2003US6661121 Pulse generator with controlled output characteristics