H03L 7 - Automatic control of frequency or phase; Synchronisation

Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
02/1986
02/19/1986	EP0171529A2 Tunable resonance circuit for a PLL-FM demodulator
02/19/1986	CN85200125U Frequency stabilized micro wave voltage-controlled oscillator
02/18/1986	CA1200859A1 Cavity resonator for atomic frequency standard
02/18/1986	CA1200849A1 Method of, and a receiver for, demodulating a double sideband amplitude modulated signal in a quasi- synchronous area coverage scheme utilising sideband diversity
02/12/1986	EP0171162A2 Phase-locked loop frequency synthesiser with a variable modulus prescaler
02/11/1986	US4570131 PLL circuit with selectable current charging
02/11/1986	US4570130 Input controller circuit apparatus for phase lock loop voltage controlled oscillator
02/05/1986	EP0170207A2 A write clock pulse generator used for a time base corrector
02/04/1986	US4569065 Phase-locked clock
02/04/1986	US4569064 Device for recovery of clock frequency in digital transmission
02/04/1986	US4569063 Digital phase locking arrangement for synchronizing digital span data
02/04/1986	US4568890 Microwave oscillator injection locked at its fundamental frequency for producing a harmonic frequency output
02/04/1986	US4568888 PLL Fast frequency synthesizer with memories for coarse tuning and loop gain correction
02/04/1986	US4568887 Apparatus for synchronizing the output frequency of a clock oscillator to a data signal
02/04/1986	US4568881 Phase comparator and data separator
01/1986
01/30/1986	WO1986000768A1 Device for tuning a vco to the carrier frequency of each radar pulse
01/30/1986	WO1986000715A1 Loran c cycle slip reduction technique
01/28/1986	US4567448 Variable frequency oscillator
01/28/1986	US4567447 Auto tuning for an oscillator
01/22/1986	EP0168426A1 Multiple frequency digital phase locked loop.
01/21/1986	US4565976 Interruptable voltage-controlled oscillator and phase-locked loop using same
01/21/1986	CA1199689A1 Phase locked loop variable oscillator with switched capacitors
01/14/1986	US4564815 FM Demodulator PLL with compensation for nonlinear varactor characteristics
01/14/1986	US4564794 Phase locked loop and a motor control servo
01/08/1986	EP0166911A2 Global positioning system course acquisition code receiver
01/08/1986	EP0166749A1 Phase regulation circuit.
01/07/1986	US4563657 Frequency synthesizer and digital phase lock loop
12/1985
12/31/1985	US4562412 Oscillator synchronized to a pulse
12/31/1985	US4562411 Prepositioning circuit for phase lock loop
12/31/1985	US4562410 Phase lock loop prepositioning apparatus with feedback control
12/27/1985	EP0165748A1 Oscillator circuit
12/27/1985	EP0165736A2 Injection locked RF oscillator and method of generating RF energy
12/24/1985	US4561101 Clock-frequency recovery device adapted to high-frequency radiocommunications in disturbed media
12/24/1985	US4561014 Method and circuit for frequency and phase locking a local oscillator for television
12/24/1985	US4560950 Method and circuit for phase lock loop initialization
12/19/1985	WO1985005744A1 Frequency controlled oscillator
12/18/1985	EP0164994A2 RF oscillator and method of generating RF energy
12/18/1985	EP0164806A2 PLL-circuit
12/18/1985	EP0164785A1 Electric circuit arrangement comprising a phase control-circuit
12/17/1985	US4559505 Frequency synthesizer with improved priority channel switching
12/17/1985	US4559492 Apparatus for automatically phase-calibrating
12/17/1985	CA1198181A1 Phase synchronizing circuit
12/17/1985	CA1198180A1 Phase-locked loop having improved locking capabilities
12/17/1985	CA1198179A1 Residual mode phase locked loop
12/04/1985	EP0163313A2 Method and apparatus for spectral dispersion of the radiated energy from a digital system
12/04/1985	EP0162870A1 Synthesized clock microcomputer with power saving.
12/03/1985	US4556984 Frequency multiplier/divider apparatus and method
12/03/1985	CA1197576A1 Phase locked loop with a synchronizing circuit
11/1985
11/27/1985	EP0162496A1 Phase-locked loop with switchable phase detector
11/26/1985	US4555679 Detection circuit for detecting synchronous and asynchronous states in a phase-locked loop circuit
11/26/1985	CA1197321A1 Digital phase comparator with improved sensitivity for small phase differences
11/21/1985	EP0161758A2 50% point of amplitude and phase detector
11/19/1985	CA1196970A1 Bandwidth control circuit for a phase locked loop
11/12/1985	US4553109 Digital data acquisition apparatus
11/12/1985	US4553039 Uninterruptible power supply
11/12/1985	CA1196697A1 Phase control device
11/06/1985	EP0160567A2 Phase detector
11/06/1985	EP0160484A2 FM receiver including a baseband PLL circuit
11/05/1985	US4551689 RF Local oscillator with low phase noise
11/05/1985	CA1196395A1 Control circuit for low noise frequency agile oscillator
11/05/1985	CA1196394A1 Method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out method
10/1985
10/29/1985	US4550292 Automatic oscillator frequency control system
10/29/1985	CA1196068A1 Voltage controlled oscillator
10/29/1985	CA1196067A1 Oscillator synchronizing system with dc control of free-running frequency
10/23/1985	EP0159072A1 Phase comparator with linearised operation and phase-locked loop comprising such a phase comparator
10/22/1985	US4549148 Pulse corrector for phase comparator inputs
10/15/1985	US4547747 Phase locked loop for high speed data
10/15/1985	US4547736 Phase lock loop PSK demodulator with sweep control circuit
10/09/1985	EP0157701A2 Phase synchronization circuit
10/09/1985	EP0157053A2 High order digital phase lock loop system
10/08/1985	US4546331 Frequency modulation in a phase-locked loop
10/08/1985	US4546330 Phase-locked loop circuit
10/08/1985	US4546329 Frequency synthesizers adaptive loop filter with compensation for transients
10/08/1985	CA1194942A1 Phase controlled oscillator
10/08/1985	CA1194935A1 Phase lock circuit
10/02/1985	EP0156021A2 Phase-locked loop
09/1985
09/25/1985	EP0155396A2 Circuit arrangement for a phase lock loop
09/24/1985	US4543600 Digital signal phase measuring apparatus as for a phase-locked loop
09/24/1985	US4543542 Phase locked loop frequency and phase modulators
09/24/1985	US4543540 Phase locked loop with limited phase correction when in locked condition
09/24/1985	CA1194155A1 Frequency synthesiser
09/24/1985	CA1194154A1 Frequency synthesiser
09/24/1985	CA1194145A1 Controlled-phase system
09/18/1985	EP0155075A1 Precision control frequency synthesizer having an unstable, variable frequency input signal
09/17/1985	US4542351 PLL for regenerating a synchronizing signal from magnetic storage
09/17/1985	CA1193771A1 Tuning circuit incorporating a frequency synthesizer circuit
09/17/1985	CA1193676A1 High-stability clock signal regenerator
09/17/1985	CA1193675A1 Frequency synthesiser
09/10/1985	US4541009 Process and device for sampling a sine wave signal by a multiple frequency signal
09/04/1985	EP0153868A2 FM calibration in a phase-locked loop
09/03/1985	US4539693 Bit synchronization arrangement for a data modem or data receiver
09/03/1985	US4539531 Phase locked loop variable oscillator with switched capacitors
08/1985
08/28/1985	EP0153195A2 Frequency modulation apparatus employing a phase-locked loop
08/27/1985	US4538121 High frequency generator with output shut-off or reduced by biasing multiplier diode
08/27/1985	US4538119 Clock extraction circuit using an oscillator and phase-locked programmable divider
08/27/1985	US4538110 High-stability clock signal regenerator with a stable fixed frequency backup clock generator
08/21/1985	EP0151633A1 An interruptible voltage-controlled oscillator.
08/20/1985	US4536722 Apparatus for rapidly switching a controlled signal source and method therefor
08/20/1985	US4536718 Jitter reduction circuit for frequency synthesizer
08/15/1985	WO1985003606A1 Precision control frequency synthesizer having an unstable, variable frequency input signal

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