| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
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| 02/12/2004 | US20040027171 Semiconductor integrated circuit having internal power supply voltage down conversion circuit |
| 02/12/2004 | US20040027170 Methods and apparatus for signal processing |
| 02/12/2004 | US20040027169 Dynamic biasing circuit for continuous time comparators |
| 02/12/2004 | US20040027166 Method and apparatus for synchronously transferring data across multiple clock domains |
| 02/12/2004 | US20040027157 Semiconductor integrated circuit |
| 02/12/2004 | DE10233835A1 Interference-free measurement method for use with signals that are subjected to pulsed interference of a known or determinable frequency and wherein at least three individual measurements are made with varying intervals |
| 02/12/2004 | DE10233569A1 Mikrowellen-Pulsgenerator Microwave pulse generator |
| 02/12/2004 | DE10233243A1 Circuit for regenerating clock signals especially in high frequency cmos has offset compensation circuit to equalize output signals |
| 02/12/2004 | DE10147942B4 Analoge Taster-Erkennungsschaltung Analogue switch-detection circuit |
| 02/11/2004 | EP1388207A1 Apparatus/method for distributing a clock signal |
| 02/11/2004 | EP1050105B1 A pulse edge detector with double resolution |
| 02/11/2004 | EP0981859B1 Method and electrical circuit for delay time regulation in varying pulse recurrence frequencies |
| 02/11/2004 | CN1474510A 半导体集成电路 The semiconductor integrated circuit |
| 02/11/2004 | CN1474508A High frequency clock pulse loss monitoring detection circuit with low frequency clock |
| 02/11/2004 | CN1474507A Output and input circuit, electronic circuit, multipath multiplexer and de-multiplexer |
| 02/11/2004 | CN1138356C Data communication receiving unit |
| 02/11/2004 | CN1138195C Method and circuit device for processing digital signal |
| 02/10/2004 | US6690247 Nonlinear transmission line waveform generator having an input voltage matched to the C/V characteristic of the transmission line |
| 02/10/2004 | US6690242 Delay circuit with current steering output symmetry and supply voltage insensitivity |
| 02/10/2004 | US6690227 Charge pump circuit for use in high voltage generating circuit |
| 02/10/2004 | US6690223 System and method for shifting the phase of a clock signal |
| 02/10/2004 | US6690221 Method and apparatus to delay signal latching |
| 02/10/2004 | US6690219 Digital wave generating apparatus and the method thereof |
| 02/10/2004 | US6690218 Method of performing duty cycle correction |
| 02/10/2004 | US6690217 Data width corrector |
| 02/10/2004 | US6690214 DLL circuit and DLL control method |
| 02/10/2004 | US6690213 Chopper type comparator |
| 02/10/2004 | US6690203 Method and apparatus for a failure-free synchronizer |
| 02/10/2004 | US6690202 Correction of duty-cycle distortion in communications and other circuits |
| 02/10/2004 | US6690201 Method and apparatus for locating data transition regions |
| 02/10/2004 | US6690151 Phase detection circuit |
| 02/05/2004 | WO2004012335A1 Frequency multiplier |
| 02/05/2004 | WO2003100965A3 High speed amplifier incorporating pre-emphasis |
| 02/05/2004 | US20040021652 Display element drive circuit and display device |
| 02/05/2004 | US20040021504 Boosting circuit configured with plurality of boosting circuit units in series |
| 02/05/2004 | US20040021495 Self-calibrating clock generator for generating process and temperature independent clock signals |
| 02/05/2004 | US20040021491 Apparatus for increasing slew rate |
| 02/05/2004 | US20040021487 Switching aid circuit for a logic circuit |
| 02/05/2004 | US20040021485 Semiconductor integrated circuit and circuit designating system |
| 02/05/2004 | DE10229202A1 Trigger generating circuit for measuring data has monitoring unit to detect a trigger input when a threshold is exceeded |
| 02/04/2004 | EP1387492A2 Comparator with hysteresis |
| 02/04/2004 | CN1473430A Mixed-media telecommunication call set-up |
| 02/04/2004 | CN1472615A Format clock distributing network for reducing time pulse phase differences and method thereof |
| 02/04/2004 | CN1137517C Semiconductor device |
| 02/03/2004 | US6686899 Display device having an improved voltage level converter circuit |
| 02/03/2004 | US6686862 Apparatus and method for duty cycle conversion |
| 02/03/2004 | US6686861 Slice circuit capable of accurate conversion of an analog signal to a digital signal |
| 02/03/2004 | US6686788 Delay circuit of clock synchronization device using delay cells having wide delay range |
| 02/03/2004 | US6686772 Voltage mode differential driver and method |
| 01/29/2004 | WO2004010579A1 Apparatus and method for duty cycle correction |
| 01/29/2004 | WO2004010418A2 Variable duty cycle clock generation circuits and methods and systems using the same |
| 01/29/2004 | WO2003040900A3 Clocking and synchronization circuitry |
| 01/29/2004 | US20040017868 Application of multipath combiner and equalizer in a multi-channel direct sequence spread spectrum communication system |
| 01/29/2004 | US20040017861 Slice circuit capable of accurate conversion of an analog signal to a digital signal |
| 01/29/2004 | US20040017527 Method for manufacturing liquid crystal display device |
| 01/29/2004 | US20040017243 Multi-phase clock generation circuit |
| 01/29/2004 | US20040017242 Grid clock distribution network reducing clock skew and method for reducing the same |
| 01/29/2004 | US20040017241 Clock control method and circuit |
| 01/29/2004 | US20040017240 Apparatus and method for delay matching of full and divided clock signals |
| 01/29/2004 | US20040017233 Single-event upset immune frequency divider circuit |
| 01/29/2004 | DE10324875A1 Störimpuls-Detektionsschaltung, intelligente Karte und Störimpulsangriff-Schutzverfahren The impulse noise detection circuit, smart card and Störimpulsangriff protection method |
| 01/29/2004 | DE10223964B3 Verfahren zum Erkennen eines Bursts in einem übertragenen Datenstrom und Schaltungsanordnung zur Durchführung des Verfahrens A method for recognizing a burst in a transmitted data stream and circuit arrangement for performing the method |
| 01/29/2004 | DE10143051B4 Verzögerungsregelkreis zum Reduzieren der Last einer variablen Verzögerungseinheit beim Hochfrequenzbetrieb und zum stabilen Verriegeln eines externen Taktsignals Delay locked loop for reducing the load of a variable delay unit in the high frequency operation, and for stable locking of an external clock signal |
| 01/28/2004 | EP1385266A1 Microwave pulse generator |
| 01/28/2004 | EP1384324A1 A cmos circuit with constant output swing and variable time delay for a voltage controlled oscillator |
| 01/28/2004 | CN1471759A Switching aid circuit for a logic circuit |
| 01/28/2004 | CN1471280A Limiting circuit capable of correctly converting analogue signal into digital signal |
| 01/28/2004 | CN1471230A 半导体集成电路 The semiconductor integrated circuit |
| 01/27/2004 | US6683932 Single-event upset immune frequency divider circuit |
| 01/27/2004 | US6683483 Clock pulse width control circuit |
| 01/27/2004 | US6683482 Slew rate control of output drivers using PVT controlled edge rates and delays |
| 01/27/2004 | US6683479 Multiphase comparator |
| 01/27/2004 | US6683478 Apparatus for ensuring correct start-up and phase locking of delay locked loop |
| 01/27/2004 | US6683472 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time |
| 01/22/2004 | US20040013189 Soft slicer in a hybrid decision feedback equalizer |
| 01/22/2004 | US20040012435 Clock switching circuit |
| 01/22/2004 | US20040012431 Semiconductor controlled rectifier / semiconductor controlled switch based esd power supply clamp with active bias timer circuitry |
| 01/22/2004 | US20040012430 Clamp circuit and boosting circuit using the same |
| 01/22/2004 | US20040012429 Device and method in a semiconductor circuit |
| 01/22/2004 | US20040012428 Duty cycle corrector |
| 01/22/2004 | US20040012415 Circuit for correcting deviation in oscillating frequency |
| 01/22/2004 | US20040012412 Buffer circuit, buffer tree, and semiconductor device |
| 01/22/2004 | DE10230168A1 Pegelumsetz-Einrichtung Pegelumsetz device |
| 01/22/2004 | DE10200698B4 Genaues Zeitverzögerungssystem und Verfahren unter Verwendung eines ungenauen Oszillators Exact time delay system and method using an inaccurate oscillator |
| 01/21/2004 | EP1383025A2 Integrated circuit device with clock skew reduced |
| 01/21/2004 | EP1383024A2 Multi-phase clock generation circuit |
| 01/21/2004 | CN1469131A Electric voltage lower-frequency interference detection apparatus and method for making integrated circuit equipment avoid surprise attack |
| 01/21/2004 | CN1135767C Method and apparatus for obtaining signal in CDMA communication system |
| 01/20/2004 | US6680982 Jitter-tolerant signal receiver and method of designing the same |
| 01/20/2004 | US6680685 Chopper analog-to-digital converter with power saving mode |
| 01/20/2004 | US6680637 Phase splitter circuit with clock duty/skew correction function |
| 01/20/2004 | US6680626 High speed differential receiver |
| 01/15/2004 | WO2003084051A3 An arbitrary waveform synthesizer using a free-running ring oscillator |
| 01/15/2004 | WO2003047099A3 Digitally controlled pulse width adjusting circuit |
| 01/15/2004 | US20040010728 Start detection circuit, stop detection circuit and circuit for the detection of data transmitted according to the IIC protocol |
| 01/15/2004 | US20040008763 Sliding-window based signal monitoring |
| 01/15/2004 | US20040008729 Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
| 01/15/2004 | US20040008073 Output circuit, input circuit, electronic circuit, multiplexer, demultiplexer, wired-or circuit, wired-and circuit, pulse-processing circuit, multiphase-clock processing circuit, and clock-multiplier circuit |
| 01/15/2004 | US20040008070 Clamp circuit |
| 01/15/2004 | US20040008069 Method and apparatus for skewing data with respect to command on a DDR interface |