Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
12/2013
12/12/2013US20130328622 Filtering device with low-pass filtering function and band-pass filtering function
12/12/2013US20130328602 Duty ratio correction circuit, double-edged device, and method of correcting duty ratio
12/12/2013US20130328594 Divider, Method for Providing an Output Signal and Edge Tracker
12/11/2013EP2671312A2 Digital control unit having a transient detector for controlling a switched mode power supply
12/11/2013CN103441749A Hysteresis-controllable synchronous comparator
12/11/2013CN103439648A Validation method, validation device and chip
12/10/2013US8606573 Voice recognition improved accuracy in mobile environments
12/10/2013US8606118 Optical digital coherent receiver
12/10/2013US8605838 Interferer parameter estimation method and apparatus
12/10/2013US8605837 Adaptive frequency-domain reference noise canceller for multicarrier communications systems
12/10/2013US8604860 Active damping circuit for electric chopper circuit
12/10/2013US8604842 High-side switch circuit
12/10/2013US8604840 Frequency synthesizer noise reduction
12/10/2013US8604838 Comparator with improved time constant
12/10/2013US8604837 Detector circuit
12/10/2013US8604836 Detector circuit
12/05/2013WO2013154418A3 Programmable clock frequency doubler device and method
12/05/2013US20130321058 Input interface for a transmit/receive station and station comprising same
12/05/2013US20130321055 High voltage clamp circuit
12/05/2013US20130321054 Uniform-footprint programmable-skew multi-stage delay cell
12/05/2013US20130321030 Moving average filter based on charge sampling and moving average filtering method using the same
12/05/2013US20130321029 Input decision circuit
12/04/2013CN203326969U Circuit control system for eliminating noise in electronic equipment ground
12/04/2013CN203326968U Circuit for filtering data signal edge jitter
12/04/2013CN103430451A Pulse generation device
12/04/2013CN103430043A Variable length ranging and direction-finding signals constructed from bandlimited kernels and sparse spreading sequences
12/04/2013CN103427806A Voltage comparator with signal locking function
12/04/2013CN103427805A Circuit and method for delaying an input signal, and microscope, and method for controlling a microscope
12/04/2013CN103427804A Delay circuit and delay level of delay circuit
12/04/2013CN103427803A Bur filtering method based on synchronous circuit
12/04/2013CN101971485B 振荡器 Oscillator
12/03/2013US8601332 Systems and methods for monitoring a memory system
12/03/2013US8600327 System and method for frequency translation with harmonic suppression using mixer stages
12/03/2013US8599979 Interference cancellation with a time-sliced architecture
12/03/2013US8599913 Data regeneration apparatus and method for PCI express
12/03/2013US8599561 Mounting apparatus for PCI cards
12/03/2013US8599030 Communication apparatus, connection control method for communication apparatus and method of determining state of communication plug relative to communication connector in communication apparatus
12/03/2013US8598935 System and method for providing a low-power self-adjusting reference current for floating supply stages
12/03/2013US8598914 Comparator circuit with current mirror
12/03/2013US8598913 Reduced temperature dependent hysteretic comparator
12/03/2013US8598910 Timestamping logic with auto-adjust for varying system frequencies
12/03/2013CA2585720C Dfe to ffe equalization coefficient conversion process for docsis 2.0
12/01/2013CA2816522A1 Digital spread spectrum technique for electromagnetic emission reduction
11/2013
11/28/2013WO2013176819A1 Enhanced glitch filter
11/28/2013US20130314998 Enhanced Glitch Filter
11/28/2013US20130314142 Phase-combining circuit and timing signal generator circuit for carrying out a high-speed signal transmission
11/28/2013US20130314128 Cmos transistor linearization method
11/28/2013US20130314127 Constant voltage circuit
11/28/2013US20130313993 Voltage slope control method and apparatus for power driver circuit application
11/28/2013DE102010036943B4 Komparator für Technologien mit transienten Schwankungen von Transistorparametern Comparator for technologies with transient variations of transistor parameters
11/27/2013EP2667510A1 Delay circuit and electronic device having the same
11/27/2013EP2666239A2 Low-power oscillator
11/27/2013EP2666162A1 An audio alignment apparatus
11/27/2013CN203313143U Voltage comparison circuit
11/27/2013CN103414453A Method and device for detecting short-term stability parameters of frequency source in digitalization mode
11/27/2013CN103414452A Clock data recovery device and electronic device
11/26/2013US8594171 Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver
11/26/2013US8593217 Finite input response filter in a voltage-mode driver
11/26/2013US8593216 Loop filter with noise cancellation
11/26/2013US8593204 Amplitude conversion circuit
11/26/2013US8593202 Ringing suppression circuit
11/21/2013US20130307614 Method and Apparatus for Improving the Performance of a DAC Switch Array
11/21/2013US20130307603 Circut and method for generating periodic control signals, and microscope and method for controlling a microscope
11/21/2013US20130307602 Dynamic clock phase control architecture for frequency synthesis
11/21/2013US20130307601 Common mode trimming with variable duty cycle
11/21/2013US20130307600 Signal processing apparatus
11/21/2013US20130307586 Zero-Crossing Detector for Industrial Control with Low Heat Dissipation
11/21/2013US20130307509 Digital event generator, comparator, switched mode energy converter and method
11/21/2013DE19907900B4 Verfahren zur Ermittlung des Signal-zu-Rauschverhältnisses bei gestörten Sprachsignalen sowie Anordnung und Verwendung Method for determining the signal-to-noise ratio in noisy speech signals as well as assembly and use
11/20/2013EP2665184A1 Circuit and method for generating periodic control signals for microscope and method for controlling a microscope
11/20/2013EP2665183A2 Input circuit for industrial control with low heat dissipation
11/20/2013EP2665182A2 Zero-crossing detector for industrial control with low heat dissipation
11/20/2013EP2365631B1 Serial communication apparatus and image forming apparatus including the same
11/20/2013CN103404027A Delay circuitry
11/20/2013CN103401538A Inertial acceleration transducer frequency control force feedback signal processing circuit
11/20/2013CN103401537A Decision circuit and receiver
11/20/2013CN103401536A Nanosecond pulse shaping and leading edge sharpening device
11/20/2013CN102412811B Adjustable non-overlapping clock signal generating method and generator
11/19/2013US8587357 AC supply noise reduction in a 3D stack with voltage sensing and clock shifting
11/14/2013US20130300482 Partial response receiver and related method
11/14/2013US20130300480 Data output circuit and data output method thereof
11/14/2013US20130300464 Method of controlling a switched mode power supply and controller therefor
11/14/2013US20130300459 Key press detecting circuit and method for detecting the status of multiple keys through a single pin
11/14/2013US20130300458 Clock Signal Synchronization Circuit
11/13/2013CN203289391U Mp3
11/13/2013CN103392296A 低功率振荡器 Low-power oscillator
11/13/2013CN103391072A Detection circuit for detecting clock jitter
11/13/2013CN101277104B Improved time delay circuit and time to digital converter
11/12/2013US8582984 Waveform controller, responsive element module, optical switch apparatus, responsive element and optical switch apparatus control method
11/12/2013US8582636 High performance equalizer having reduced complexity
11/12/2013US8581649 Semiconductor device and information processing system
11/12/2013US8581636 Sample-and-hold circuit arrangement
11/12/2013US8581635 Method and apparatus for sampling
11/12/2013US8581633 Analog peak hold circuits
11/12/2013CA2669408C Systems and methods for dynamic normalization to reduce loss in precision for low-level signals
11/07/2013WO2013165229A1 Ultra-wideband sharpener for excitation a symmetric antenna
11/07/2013US20130293275 Programmable delay unit
11/07/2013US20130293270 Switch controller, switch control method, and power supply device comprising the switch controller
11/07/2013US20130293269 Method and apparatus for controlling chip performance
11/07/2013US20130293135 Driver circuits for dimmable solid state lighting apparatus
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