Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
11/2011
11/16/2011CN101394153B Class d amplifier circuit
11/16/2011CN101369814B Digital phase-locked loop and method for burr elimination
11/16/2011CN101232560B Phase adjusting device and method, phase adjusting drive device and digital camera
11/15/2011US8059707 Decoding method and apparatus
11/15/2011US8058925 Adaptive temporal filtering of single event effects
11/15/2011US8058918 Programmable high-speed cable with boost device
11/10/2011US20110273229 Continuous-time circuit and method for capacitance equalization based on electrically tunable voltage pre-distortion of a c-v characteristic
11/10/2011DE102007060430B4 Integrierte Halbleiter-Schaltung The semiconductor integrated circuit
11/09/2011EP2384544A2 Method and apparatus for detecting and correcting errors in a parallel to serial circuit
11/09/2011EP1264457B1 Apparatus and method for slicing baseband data
11/09/2011CN202034957U Adjustable hysteresis comparator
11/09/2011CN202034956U Level displacement circuit
11/09/2011CN202034955U Device for measuring microwave delay time
11/09/2011CN1741387B Latch reverse circuit and trigger and double-latch data trigger using the same
11/09/2011CN102239636A Appliance control system with a zero crossing detecting circuit
11/09/2011CN102237862A Circuits for generating reference signals, method and battery management circuit
11/09/2011CN102237861A Clock duty correction circuit
11/09/2011CN102237860A Spread spectrum circuit
11/09/2011CN102237671A Comprehensive out-of-limit and out-of-control prevention potential limiting counting timing control circuit
11/09/2011CN101599762B Work period correction circuit with wide frequency range
11/09/2011CN101499789B Time-delay regulator with high resolution
11/09/2011CN101252362B Transmitter circuit and radio transmission apparatus for transmitting data via radio by using impulses
11/08/2011US8054874 Method and system for providing fast and accurate adaptive control methods
11/08/2011US8054105 Sample hold circuit and method for sampling and holding signal
11/08/2011US8054104 Delay circuit, semiconductor control circuit, display device and electronic device
11/08/2011US8054017 Apparatus for estimating rotor position of brushless motors and system and method for controlling start-up of brushless motors
11/03/2011WO2011136964A1 Level shifter for differential signals with balanced transition times
11/03/2011US20110267134 Two lead electronic switch system adapted to replace a mechanical switch system
11/03/2011US20110267131 Method and apparatus for compensating periodic signal
11/03/2011US20110267122 All-digital clock data recovery device and transceiver implemented thereof
11/03/2011US20110267119 Wideband analog phase shifter
11/03/2011US20110267110 Symmetrical Electrical Physical Layer Activity Detector
11/03/2011US20110267108 Semiconductor integrated circuit
11/03/2011US20110267019 Methods and systems to digitally balance currents of a multi-phase voltage regulator
11/02/2011EP2382711A1 Critical-path circuit for performance monitoring
11/02/2011CN101645704B Reset signal filter
11/02/2011CN101645702B Dutyfactor adjusting method and circuit
11/01/2011US8050342 Method and apparatus for receiving coded signals with the aid of channel state information
11/01/2011US8050336 Frequency domain equalization method and apparatus for a single carrier receiver
11/01/2011US8050318 Compensation circuit and method for reducing intersymbol interference products caused by signal transmission via dispersive media
11/01/2011US8049536 Half-power buffer amplifier
10/2011
10/27/2011WO2011075540A3 Techniques for providing reduced duty cycle distortion
10/27/2011US20110261873 Diversity receiver for processing vsb signal
10/27/2011US20110260756 Buffer Circuit for a Capacitive Load of High Value
10/27/2011US20110260755 Methods and Systems for Detecting Battery Presence
10/26/2011EP1706940B1 High speed comparator
10/26/2011CN1738201B Semiconductor integrated circuit
10/26/2011CN101729045B Signal detecting and shaping circuit, and thunder light triggered timer and self-clocking runway thereof
10/26/2011CN101401306B Pulse shaping circuit for crystal oscillator
10/25/2011US8046623 Timing recovery apparatus and method thereof
10/25/2011US8045606 Bidirectional equalizer with improved equalization efficiency using viterbi decoder information and equalization method using the bidirectional equalizer
10/25/2011US8044712 Circuit and method for improved frequency resolution of wide-bandwidth digitally programmable RC active filters
10/25/2011US8044710 Filter cut-off frequency correction circuit
10/25/2011US8044701 Digitally tunable capacitor
10/25/2011US8044693 Output voltage slew rate control in hard disk motor drive
10/25/2011US8044688 Systems and methods for determining an out of band signal
10/25/2011US8044687 Wide input common mode voltage comparator
10/25/2011US8044686 Comparator circuit for generating binarized data
10/20/2011WO2011129568A2 Light-emitting mat with enhanced visibility and method for attaching led assembly thereto
10/20/2011WO2011128951A1 Differential output circuit
10/20/2011WO2011127686A1 Multi-input comparator and power switching circuit
10/20/2011US20110255639 Quantization device, radio-frequency receiver comprising such a device and quantization method
10/20/2011US20110255585 Method and apparatus for serial communication using clock-embedded signals
10/19/2011EP2378725A2 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time
10/19/2011EP2378663A2 Secure input circuit with single channel peripheral connection for the input of a bus participant
10/19/2011EP2377280A1 Interface control
10/19/2011CN202014234U 高速比较器 High Speed ​​Comparator
10/19/2011CN102223143A Clock signal protective device, clock signal protective method and clock detection compensating circuit
10/18/2011US8040944 Adaptive digital filter, signal processing method, FM receiver, and program
10/18/2011US8040813 Apparatus and method for reduced loading of signal transmission elements
10/18/2011US8040171 Accelerator output stage that adjusts drive duration to loading
10/18/2011US8040159 Comparator with jitter mitigation
10/18/2011US8040156 Lock detection circuit and lock detecting method
10/18/2011US8040144 Interface circuit
10/13/2011WO2011126049A1 Comparator, differential amplifier circuit, and analog/digital converter
10/13/2011US20110248761 Phase Adjustment Apparatus and Method for a Memory Device Signaling System
10/13/2011US20110248758 Clock supply circuit and control method thereof
10/12/2011CN102215035A Alternating current mains supply isolation zero crossing checking circuit combined with low-voltage power line carrier wave communication signal coupling
10/12/2011CN101335517B Amplifier
10/11/2011US8037372 Apparatus and method for testing setup/hold time
10/11/2011US8036325 Wireless communication method and apparatus for performing knowledge-based and blind interference cancellation
10/11/2011US8036260 System and method for equalizing an incoming signal
10/11/2011US8035439 Multi-channel integrator
10/11/2011US8035415 Shift register and semiconductor display device
10/11/2011US8035317 Optocoupler system with reduced power consumption and pulse width distortion
10/06/2011US20110242915 Method and apparatus for reducing oscillation in synchronous circuits
10/06/2011US20110242085 Voltage level selection circuit and display driver
10/06/2011US20110241752 Mixed-voltage I/O buffer
10/06/2011US20110241733 Multi-chip package including output enable signal generation circuit and data output control method thereof
10/06/2011US20110241732 Low voltage self calibrated cmos peak detector
10/05/2011EP2371064A1 Duty cycle adjustment for a local oscillator signal
10/05/2011CN1992526B Level shift circuit and driver circuit using the same
10/05/2011CN102208908A Static phase interpolator and clock and data recovery (CDR) circuits employing the same
10/05/2011CN101635570B Numerical control oscillator capable of shutting down
10/04/2011US8032804 Systems and methods for monitoring a memory system
10/04/2011US8031763 Automatic tuning circuit for a continuous-time equalizer
10/04/2011US8030992 Low-pass filter
10/04/2011US8030986 Power transistor with turn off control and method for operating
10/04/2011US8030974 Method and apparatus for sampling
10/04/2011US8030973 Calculating a parameter indicative of an error factor of a circuit
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