| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 08/08/2006 | US7088275 Variable clock rate analog-to-digital converter |
| 08/08/2006 | US7088197 Adaptive power controller digital interface |
| 08/08/2006 | US7088191 Delay interpolation in a ring oscillator delay stage |
| 08/08/2006 | US7088159 Register controlled delay locked loop and its control method |
| 08/08/2006 | US7088158 Digital multi-phase clock generator |
| 08/08/2006 | US7088157 Apparatus and method for frequency and phase acquisition |
| 08/08/2006 | US7088156 Delay-locked loop having a pre-shift phase detector |
| 08/08/2006 | US7088155 Clock generating circuit |
| 08/08/2006 | US7088154 Methods and arrangements for a low power phase-locked loop |
| 08/03/2006 | US20060171496 Digital PLL circuit |
| 08/03/2006 | US20060170505 Fractional-n offset phase locked loop |
| 08/03/2006 | US20060170472 Variable delay circuit |
| 08/03/2006 | US20060170471 Method and apparatus for initializing a delay locked loop |
| 08/03/2006 | US20060170470 Clock recovering circuit utilizing a delay locked loop for generating an output clock locked to an analog input signal and related method thereof |
| 08/03/2006 | US20060170469 Low power and low timing jitter phase-lock loop and method |
| 08/03/2006 | US20060170468 PLL circuit and program for same |
| 08/03/2006 | US20060170467 Device for resetting an integrated circuit based on detection of a drop in the power supply voltage, and corresponding electronic circuit |
| 08/03/2006 | US20060170466 Adjustable start-up circuit for switching regulators |
| 08/03/2006 | DE10394282T5 Rücksetzungsfreie verzögerte Regelschleife Reset Free delay locked loop |
| 08/03/2006 | DE10149512B4 Verfahren und Vorrichtung zur Synchronisation der Datenübertragung zwischen zwei Schaltungen Method and device for synchronization of data transmission between two circuits |
| 08/02/2006 | EP1686388A1 Timing comparator, data sampling device, and test device |
| 08/02/2006 | EP1685507A1 Method and apparatus for dynamic system-level frequency scaling |
| 08/02/2006 | EP1400052A4 Apparatus for data recovery in a synchronous chip-to-chip system |
| 08/02/2006 | EP1317796A4 Frequency adjustable oscillator and methods of operation |
| 08/02/2006 | EP1243087B1 A multi-rate transponder system and chip set |
| 08/02/2006 | CN1813407A Calibrating a loop-filter of a phase locked loop |
| 08/02/2006 | CN1813406A Tuning a loop-filter of a pll |
| 08/02/2006 | CN1812268A Clock generating circuit and related data restoring circuit |
| 08/02/2006 | CN1811956A Whole digital frequency/phase restoring circuit |
| 08/02/2006 | CN1811473A Automatic measuring and displaying method for duty ratio |
| 08/02/2006 | CN1268060C Synchronous device |
| 08/02/2006 | CN1268059C Oscilating circuit and method for callberating same |
| 08/01/2006 | US7085970 Fast detection of incorrect sampling in an oversampling clock and data recovery system |
| 08/01/2006 | US7085949 Method and related apparatus for locking phase with estimated rate modified by rate dithering |
| 08/01/2006 | US7085336 Signal transmission circuit and method for equalizing disparate delay times dynamically, and data latch circuit of semiconductor device implementing the same |
| 08/01/2006 | US7084712 Clock generation system |
| 08/01/2006 | US7084710 Digital expander apparatus and method for generating multiple analog control signals particularly useful for controlling an oscillator |
| 08/01/2006 | US7084709 Hybrid analog/digital phase lock loop frequency synthesizer |
| 08/01/2006 | US7084690 Semiconductor integrated circuit device |
| 08/01/2006 | US7084687 Phase swallow device and signal generator using the same |
| 08/01/2006 | US7084684 Delay stage insensitive to operating voltage and delay circuit including the same |
| 08/01/2006 | US7084682 Delay-locked loop circuit and method thereof for generating a clock signal |
| 08/01/2006 | US7084681 PLL lock detection circuit using edge detection and a state machine |
| 08/01/2006 | US7084680 Method and apparatus for timing domain crossing |
| 08/01/2006 | US7084679 Method and apparatus for ensuring synchronization of clocks in a multiple clock system |
| 08/01/2006 | US7084678 Fractional frequency divider |
| 08/01/2006 | US7084676 Method and apparatus for fractional RF signal synthesis |
| 07/27/2006 | WO2006077992A1 Signal processing apparatus |
| 07/27/2006 | WO2005038870A8 Current starved dac-controlled delay locked loop |
| 07/27/2006 | US20060165206 Phase locked loop circuit, electronic device including a phase locked loop circuit and method for generating a periodic signal |
| 07/27/2006 | US20060164176 High resolution pwm generator or digitally controlled oscillator |
| 07/27/2006 | US20060164174 Method and circuit for frequency synthesis using a low drift current controlled oscillator with wide output frequency range |
| 07/27/2006 | US20060164173 Waveform lineariser |
| 07/27/2006 | US20060164141 Controlled delay line circuit with integrated transmission line reference |
| 07/27/2006 | US20060164140 Generating multi-phase clock signals using hierarchical delays |
| 07/27/2006 | US20060164139 Loop circuitry with low-pass noise filter |
| 07/27/2006 | US20060164138 Lock-detection circuit and PLL circuit using same |
| 07/27/2006 | US20060164137 Phase locked loop |
| 07/27/2006 | US20060164136 Circuit and method for power-on reset |
| 07/27/2006 | DE19751269B4 Taktsignal-Synchronisierschaltung Clock synchronization circuit |
| 07/26/2006 | EP1684467A1 Power saving via variable listen intervals in a WLAN |
| 07/26/2006 | EP1684466A1 Power saving and handling broadcast as unicast traffic in a WLAN |
| 07/26/2006 | EP1684433A1 Method and apparatus for multi-mode clock data recovery |
| 07/26/2006 | EP1639701A4 Low voltage circuit for interfacing with high voltage analog signals |
| 07/26/2006 | EP1576761B1 Method and device for extracting a clock pulse frequency underlying a data flow |
| 07/26/2006 | CN1809195A Multi-communication network call processing method for multi-mode terminals |
| 07/26/2006 | CN1809008A Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/26/2006 | CN1808963A Method and apparatus for multi-mode clock data recovery |
| 07/26/2006 | CN1808907A Phase-locked loops and its method, phase frequency detector and its method |
| 07/26/2006 | CN1808906A Mobile terminal and method with automatically calibrated clock source |
| 07/26/2006 | CN1266873C Sync-circuit |
| 07/26/2006 | CN1266841C Spread spectrum clock generating circuit |
| 07/26/2006 | CN1266840C Information processing device respectively having clock generation circuit and clock delay circuit |
| 07/26/2006 | CN1266835C Clock generator for generating accurate and low-jitter clock |
| 07/25/2006 | US7082546 Low-speed DLL employing a digital phase interpolator based upon a high-speed clock |
| 07/25/2006 | US7082295 On-chip loop filter for use in a phase locked loop and other applications |
| 07/25/2006 | US7082292 Mobile communications device with GPS receiver and common clock source |
| 07/25/2006 | US7082179 Clock divider of delay locked loop |
| 07/25/2006 | US7082178 Lock detector circuit for dejitter phase lock loop (PLL) |
| 07/25/2006 | US7082177 Methods and devices for improving the switching times of PLLs |
| 07/25/2006 | US7082176 Linearized fractional-N synthesizer with fixed charge pump offset |
| 07/25/2006 | US7081798 Variable frequency synthesizer comprising a sigma-delta modulator |
| 07/25/2006 | US7081789 Switched capacitor circuit compensation apparatus and method |
| 07/25/2006 | US7081783 Method and apparatus for generating and controlling a multiphase clock |
| 07/25/2006 | US7081782 Locked loop with dual rail regulation |
| 07/25/2006 | US7081781 Charge pump for a low-voltage wide-tuning range phase-locked loop |
| 07/25/2006 | US7081780 Reset circuitry for an integrated circuit |
| 07/25/2006 | US7081779 Reset signal generating circuit |
| 07/25/2006 | US7081778 Semiconductor integrated circuit related to a circuit operating on the basis of a clock signal |
| 07/25/2006 | US7081583 Digitally controllable oscillator |
| 07/21/2006 | CA2531384A1 Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/20/2006 | US20060161367 System and method for calibrating the clock frequency of a clock generator unit over a data line |
| 07/20/2006 | US20060160545 Methods and apparatus for identifying asset location in communication networks |
| 07/20/2006 | US20060160512 Frequency modification circuitry for use in radio-frequency communication apparatus and associated methods |
| 07/20/2006 | US20060159214 Data-directed frequency-and-phase lock loop |
| 07/20/2006 | US20060158554 Method for generating a video pixel clock and apparatus for performing the same |
| 07/20/2006 | US20060158268 Discrete clock generator and timing/frequency reference |
| 07/20/2006 | US20060158267 Inductor and capacitor-based clock generator and timing/frequency reference |
| 07/20/2006 | US20060158266 Voltage control oscillation circuit and adjusting method for the same |
| 07/20/2006 | US20060158265 Semiconductor integrated circuit |