Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
06/2002
06/26/2002CN1355606A 可调移相器 Adjustable phase shifter
06/25/2002US6411151 Low jitter external clocking
06/25/2002US6411149 Semiconductor integrated circuit device operable with low power consumption at low power supply voltage
06/25/2002US6411148 Telemetering apparatus
06/25/2002US6411145 Feedback control of clock duty cycle
06/25/2002US6411139 Frequency doubling circuit
06/25/2002US6411138 Buzzer drive circuit
06/25/2002US6411135 Clock signal switching circuit
06/25/2002US6411133 Semiconductor device
06/25/2002US6410998 Circuit arrangement with a reduction circuit for reducing interfering longitudinal voltages on a two-wire line
06/20/2002WO2002048727A2 Calibrating single ended channels for obtaining differential performance level
06/20/2002WO2001099290A3 Digital noise-shaping filter with real coefficients and method for making the same
06/20/2002US20020075976 Precision timing generator system and method
06/20/2002US20020075963 Digital data transmission system with device for correcting baseline wander
06/20/2002US20020075747 Delayed locked loop implementation in a synchronous dynamic random access memory
06/20/2002US20020075087 Voltage-controlled oscillator with ac coupling to produce highly accurate duty cycle square wave output
06/20/2002US20020075070 Amplifier
06/20/2002US20020075050 Duty cycle regulator
06/20/2002US20020075049 Output buffer circuit
06/20/2002US20020075048 Timing signal generating circuit
06/20/2002US20020075047 Configuration for generating a clock including a delay circuit and method thereof
06/20/2002US20020075042 Clock switchover circuit
06/20/2002US20020075039 Method and system for controlling the duty cycle of a clock signal
06/20/2002US20020075035 Circuit for providing a logical output signal in accordance with crossing points of differential signals
06/20/2002US20020075033 Semiconductor device and control method thereof
06/19/2002EP1214788A1 Integrated circuit comprising at least two clock systems
06/19/2002EP1163723A4 Delay stabilization system for an integrated circuit
06/19/2002CN1354454A Display device with improved voltage-level converter circuit
06/18/2002US6407951 Pulse generator circuit and semiconductor memory provided with the same
06/18/2002US6407642 Frequency detector and phase-locked loop circuit including the detector
06/18/2002US6407626 Analog filtering with symmetrical timing using a single comparator
06/18/2002US6407606 Clock generating apparatus
06/18/2002US6407601 Delay cell
06/18/2002US6407597 Semiconductor device capable of immediately recovering from erroneous state to normal state
06/18/2002US6407596 Apparatus and method for a clock period subdivider
06/18/2002US6407583 Logic circuit having phase-controlled data receiving interface
06/13/2002WO2002047269A1 Device and method in a semiconductor circuit
06/13/2002WO2002046937A2 Configurable operational amplifier as a microcontroller peripheral
06/13/2002US20020072870 Calibrating single ended channels for differential performance
06/13/2002US20020071509 Precision timing generator apparatus and associated methods
06/13/2002US20020070886 Circuit design technique for increasing the bandwidth of sample-and-hold circuits in flash ADCs
06/13/2002US20020070785 Clock signal generator
06/13/2002US20020070783 Clock control circuit and method
06/13/2002US20020070776 Semiconductor device capable of immediately recovering from erroneous state to normal state
06/13/2002US20020070774 High precision receiver with skew compensation
06/13/2002US20020070767 High speed signal window detection
06/13/2002US20020070765 Data slicer circuit
06/13/2002US20020070763 Peak hold circuit
06/13/2002US20020070752 Method and system for controlling the duty cycle of a clock signal
06/13/2002US20020070409 Semiconductor integrated circuit
06/13/2002DE10065072C1 Clock source for generation of system clock uses randomly controlled phase modulation for reduction of noise
06/12/2002EP1213839A1 Method for determining an order in cells to be delayed in a chain of N cells
06/12/2002EP1213653A2 Programmable state machine interface
06/12/2002EP1212829A1 Method and apparatus for automatically compensating a spread spectrum clock generator
06/12/2002CN1353504A Clock interruption detection circuit
06/11/2002US6405228 Self-adjusting optimal delay time filter
06/11/2002US6404657 Method to synchronize multiple switching regulators in out of phase mode without PLL
06/11/2002US6404282 Preamplification circuit
06/11/2002US6404258 Delay circuit having low operating environment dependency
06/11/2002US6404257 Variable delay element for jitter control in high speed data links
06/11/2002US6404256 Synchronous delay circuit
06/11/2002US6404243 System and method for controlling delay times in floating-body CMOSFET inverters
06/11/2002US6404242 Comparator circuit
06/11/2002US6404233 Method and apparatus for logic circuit transition detection
06/11/2002CA2084657C Cmos strobed comparator
06/06/2002WO2002045266A2 Receiver immune to slope-reversal noise
06/06/2002WO2002045256A1 Self-compensating buffer amplifier
06/06/2002WO2002009374A3 Decoding of asynchronous data signals, using calculation of derivates
06/06/2002WO2002009281A3 5-ary receiver utilizing common mode insensitive differential offset comparator
06/06/2002US20020069374 Adjustable data delay using programmable clock shift
06/06/2002US20020067786 Timing circuit
06/06/2002US20020067302 Digitization apparatus and method therefor
06/06/2002US20020067215 Voltage controlled oscillator including fluctuation transmitter for transmitting potential fluctuation by noise
06/06/2002US20020067206 Configurable operational amplifier as a microcontroller peripheral
06/06/2002US20020067198 Circuit configuration for generating current pulses in the supply current of integrated circuits
06/06/2002US20020067197 Phase adjustor for semiconductor integrated circuit
06/06/2002US20020067195 Adjustable phase shifter
06/06/2002US20020067192 Integrated circuit having a synchronous and an asynchronous circuit and method for operating such an integrated circuit
06/05/2002EP1211808A1 Apparatus for pulse width modulating very high frequency signals
06/05/2002EP1211800A2 Amplitude modulator using a bipolar transistor
06/05/2002EP1142115A4 A method and apparatus for reducing signal transmission delay using skewed gates
06/05/2002EP0891559B1 Apparatus and method for providing a programmable delay
06/04/2002US6400760 Apparatus and method for an error signal compression technique in a fast adaptive equalizer circuit
06/04/2002US6400735 Glitchless delay line using gray code multiplexer
06/04/2002US6400641 Delay-locked loop with binary-coupled capacitor
06/04/2002US6400301 amplifying signals in switched capacitor environments
06/04/2002US6400213 Level detection by voltage addition/subtraction
06/04/2002US6400204 Input stage ESD protection for an integrated circuit
06/04/2002US6400203 Hot swap current limit circuits and methods
06/04/2002US6400202 Programmable delay element and synchronous DRAM using the same
06/04/2002US6400201 Delay circuit and ring oscillator incorporating the same
06/04/2002US6400200 Semiconductor integrated circuit which generates waveforms which are out of phase with each other
06/04/2002US6400194 Synchronous feedback digital circuit having a minimized switching power loss
06/04/2002US6400192 Electronic circuit provided with a digital driver for driving a capacitive load
05/2002
05/30/2002WO2002043232A2 Charge pump power supply
05/30/2002US20020065634 DC offset compensation
05/30/2002US20020063937 Optical receiving apparatus
05/30/2002US20020063590 Low power circuit with proper slew rate by automatic adjustment of bias current
05/30/2002US20020063586 Receiver immune to slope-reversal noise
05/30/2002US20020063581 Input buffer of a semiconductor device that gives only a small scattering in delay time