| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 01/30/2003 | US20030020552 Extended range frequency synthesiser |
| 01/30/2003 | US20030020551 Electric filter with blocking behavior for a predetermined rejection frequency |
| 01/30/2003 | US20030020550 Low-noise, fast-lock phase-lock loop with "gearshifting" control |
| 01/30/2003 | US20030020549 Audio clock restoring apparatus and audio clock restoring method |
| 01/30/2003 | US20030020548 Clock and data regenerator different data rates |
| 01/30/2003 | US20030020544 Large gain range, high linearity, low noise MOS VGA |
| 01/30/2003 | US20030020528 Clock controlling method and circuit |
| 01/30/2003 | US20030020527 Parallel push algorithm detecting constraints to minimize clock skew |
| 01/30/2003 | US20030020526 Low power, charge injection compensated charge pump |
| 01/30/2003 | US20030020523 Programmable fractional frequency divider |
| 01/30/2003 | US20030020521 Single chip CMOS transmitter/receiver and method of using same |
| 01/30/2003 | US20030020514 Phase comparator circuit |
| 01/29/2003 | EP1280358A2 Audio clock restoring apparatus and audio clock restoring method |
| 01/29/2003 | EP1279231A1 Pll-tuning system |
| 01/29/2003 | EP1279230A1 Differential phase-locked-loop circuit |
| 01/29/2003 | EP1279229A2 Apparatus for selectively disabling clock distribution |
| 01/29/2003 | EP1206837B1 Apparatus for analogue information transfer |
| 01/29/2003 | EP1125391A4 Phase difference magnifier |
| 01/29/2003 | EP1000461B1 Systems and methods for automatic deviation setting and control in radio transmitters |
| 01/29/2003 | CN1393993A Delay compensating circuit |
| 01/29/2003 | CN1393992A Delay compensating circuit containing feedback loop |
| 01/29/2003 | CN1100418C Digital detector circuit for recovering bit timing from data stream and controlling method |
| 01/28/2003 | US6513127 Frequency difference detector with programmable channel selection |
| 01/28/2003 | US6512801 Receiver capable of selecting optimal voltage controlled oscillator |
| 01/28/2003 | US6512470 Method of voltage controlled oscillator digital/analog converted value adjustment of compact disk read only memory device |
| 01/28/2003 | US6512421 Gunn diode oscillator with NRD guide |
| 01/28/2003 | US6512419 Method and apparatus to tune and calibrate an on-chip oscillator in a wireless transceiver chip |
| 01/28/2003 | US6512408 Mixer structure and method for using same |
| 01/28/2003 | US6512404 Low voltage charge pump for use in a phase locked loop |
| 01/28/2003 | US6512403 Phase-locked loop for reducing frequency lock time |
| 01/23/2003 | WO2003007516A1 Method for generating and distributing timing signals in order to prevent phase jumps, and redundant apparatus to carry out such a method |
| 01/23/2003 | WO2003007478A2 Method and device for producing mobile radio signals |
| 01/23/2003 | WO2002051060A3 Pll/dll dual loop data synchronization utilizing a granular fifo fill level indicator |
| 01/23/2003 | WO2002037677A3 High speed voltage-controlled ring oscillator |
| 01/23/2003 | WO2001078227A3 Frequency modulator using a pll |
| 01/23/2003 | US20030017817 Tuner |
| 01/23/2003 | US20030016766 Phase difference detecting circuit |
| 01/23/2003 | US20030016088 Phase-locked loop and method for automatically setting its output frequency |
| 01/23/2003 | US20030016087 Phase-locked loop circuit and data reproduction apparatus |
| 01/23/2003 | US20030016063 Internal clock generating circuit of semiconductor memory device and method thereof |
| 01/22/2003 | EP1278339A1 Method and apparatus for communicating data from a first to a second data network |
| 01/22/2003 | EP1278307A2 Circuit and method for correcting clock duty cycle |
| 01/22/2003 | EP1278304A1 Tuner |
| 01/22/2003 | EP1277316A2 Methods and systems for adaptive receiver equalization |
| 01/22/2003 | EP1277304A2 High-speed serial data transceiver systems and related methods |
| 01/22/2003 | EP1277286A2 Personal communications device with gps receiver and comon clock source |
| 01/22/2003 | EP1277285A1 Phase-locked loop based clock phasing implementing a virtual delay |
| 01/22/2003 | CN1099763C 频率合成器 Frequency synthesizer |
| 01/22/2003 | CN1099759C High-frequency device |
| 01/21/2003 | US6510191 Direct digital synthesizer based on delay line with sorted taps |
| 01/21/2003 | US6510185 Single chip CMOS transmitter/receiver |
| 01/21/2003 | US6510013 Phase-synchronization method and circuit for establishing a phase-synchronization for signals with reduced time |
| 01/21/2003 | US6509806 Adjusting untrimmed VCO during operation of the oscillator |
| 01/21/2003 | US6509802 PLL-tuning system having a phase detector with a sampling frequency equal to a reference frequency |
| 01/21/2003 | US6509801 Multi-gigabit-per-sec clock recovery apparatus and method for optical communications |
| 01/21/2003 | US6509800 Polyphase noise-shaping fractional-N frequency synthesizer |
| 01/21/2003 | US6509776 DLL circuit, semiconductor device using the same and delay control method |
| 01/21/2003 | US6509775 Synchronous delay circuit and semiconductor integrated circuit apparatus |
| 01/21/2003 | US6509773 Phase interpolator device and method |
| 01/21/2003 | US6509770 Charge pump and PLL |
| 01/21/2003 | US6509769 Clock signal generator/converter device |
| 01/21/2003 | US6509763 Semiconductor device using complementary clock and signal input state detection circuit used for the same |
| 01/21/2003 | CA2246146C Direct digital phase synthesis |
| 01/16/2003 | WO2003005588A1 Fractional frequency divider |
| 01/16/2003 | WO2003005560A1 Oscillator |
| 01/16/2003 | WO2003005559A1 Oscillator |
| 01/16/2003 | WO2002049248A3 Demultiplexer for high data rate signals |
| 01/16/2003 | US20030012322 Delay locked loop |
| 01/16/2003 | US20030012321 Delay locked loop circuit and its control method |
| 01/16/2003 | US20030012320 Delay locked loop fine tune |
| 01/16/2003 | US20030011920 Preamble pattern and magnetic recording system using the pattern |
| 01/16/2003 | US20030011438 Synchronous oscillators |
| 01/16/2003 | US20030011437 Phase locked loop circuit |
| 01/16/2003 | US20030011417 Delay time controlling circuit and method for controlling delay time |
| 01/16/2003 | US20030011414 Delay locked loop "ACTIVE command" reactor |
| 01/16/2003 | US20030011412 Delay locked loop |
| 01/16/2003 | DE10135582C1 IC with adjustment circuit for internal clock signal has equalization device supplied with setting data from read-only and read/write memories for initial and fine adjustment |
| 01/15/2003 | EP1276270A2 Method and arrangement for recovering a clock signal from a data signal |
| 01/15/2003 | EP1276260A2 Differential signal-delaying apparatus, receiver employing the apparatus, and communication system |
| 01/15/2003 | EP1276240A2 Method and apparatus to ensure DLL locking at minimum delay |
| 01/15/2003 | EP1195000B1 Voltage-controlled oscillator with lc resonant circuit |
| 01/15/2003 | EP0938779B1 Method for performing phase comparison, and phase comparator |
| 01/15/2003 | CN2531577Y Multi-frequency output clock-pulse signal synthesizer |
| 01/15/2003 | CN1391723A Phase/frequency detector for dejitter applications |
| 01/15/2003 | CN1391352A Driver for sound-light tunable multifunctional filter |
| 01/15/2003 | CN1391346A Circuit for receiving input data |
| 01/15/2003 | CN1099167C Tuning system for digital satellite receiver with fine tuning provisions |
| 01/15/2003 | CN1099166C Method for processing digital and analog input signals |
| 01/15/2003 | CN1099163C High frequency digital phase locking circuit |
| 01/14/2003 | US6507607 Apparatus and method for recovering a clock signal for use in a portable data carrier |
| 01/14/2003 | US6507370 Highly adjustable video composite sync separator and variable gain pixel clock frequency locking apparatus and method |
| 01/14/2003 | US6507229 Voltage controlled delay circuit |
| 01/09/2003 | WO2003001888A2 Multi-gigabit-per-sec clock recovery apparatus and method for optical communications |
| 01/09/2003 | WO2002080351A8 System for controlling the frequency of an oscillator |
| 01/09/2003 | WO2002027936A3 Feed forward sigma delta interpolator for use in a fractional-n synthesizer |
| 01/09/2003 | WO2002017047A3 Clock generator, particularly for usb devices |
| 01/09/2003 | US20030007586 Phase locked loop circuit |
| 01/09/2003 | US20030007585 Fractional-n frequency synthesizer |
| 01/09/2003 | US20030007584 Method of and arrangement for recovering a clock signal from a data signal |
| 01/09/2003 | US20030007414 Clock synchronous circuit |