| Patents for H03L 1 - Stabilisation of generator output against variations of physical values, e.g. power supply (2,641) |
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| 03/08/1990 | WO1990002444A1 Temperature stable oscillator |
| 03/06/1990 | US4906950 Time-frequency multiplexing system for correcting output amplitude of a tuned circuit due to impedance drift |
| 03/06/1990 | US4906945 Millimeter-wave/submillimeter-wave oscillator |
| 03/06/1990 | US4906944 Integrator controlled time compensated clock oscillator |
| 02/01/1990 | DE3825238A1 Voltage-controlled oscillator |
| 01/31/1990 | EP0352695A2 Quartz crystal oscillator with temperature-compensated frequency characteristics |
| 01/24/1990 | CN1039162A Phase-control circuit |
| 01/09/1990 | US4893097 Method for temperature compensation of a voltage-controlled crystal oscillator in a phase control circuit |
| 01/09/1990 | US4893096 Oscillator circuit comprising an oscillator with a CMOS |
| 01/09/1990 | US4893095 Frequency stabilized oscillator |
| 01/02/1990 | US4891611 Vibration compensated crystal oscillator |
| 12/28/1989 | WO1989012929A1 Ultrastable oscillator operating at atmospheric pressure and in vacuo |
| 12/20/1989 | EP0346664A1 Phase-controlling loop |
| 12/19/1989 | US4888566 Temperature compensated stable duty cycle crystal oscillator apparatus |
| 12/18/1989 | WO1989012932A1 Phase-control circuit |
| 12/12/1989 | US4887051 Low phase jitter oscillator |
| 11/30/1989 | WO1989011756A1 Automatically self-calibrating oscillators in heterodyned radio receivers |
| 10/10/1989 | US4873495 Ultrahigh-frequency oscillator having a dielectric resonator stable with respect to mechanical vibrations |
| 10/03/1989 | US4871986 Method of making a crystal oscillator desensitized to accelerationfields |
| 08/29/1989 | US4862110 Oscillator, in particular a surface acoustic wave oscillator, frequency controlled by controlling its temperature |
| 08/01/1989 | US4853578 Driving apparatus for ultrasonic motor |
| 07/25/1989 | US4851792 Temperature-compensated oscillator circuit |
| 07/25/1989 | US4851791 Temperature-compensated piezoelectric oscillator |
| 07/25/1989 | US4851790 Crystal controlled oscillator exhibiting reduced levels of crystal-induced low frequency noise, vibration sensitivity and circuit temperature rise |
| 07/25/1989 | US4851789 Phase triggerable oscillator with temperature compensation |
| 07/18/1989 | US4849717 Oscillator circuit |
| 07/12/1989 | EP0323466A1 Crystal oscillator compensation circuit |
| 07/04/1989 | US4845337 Ovenized oscillator assembly |
| 06/21/1989 | EP0320748A2 Self adjusting phase lock circuit |
| 06/13/1989 | US4839613 Temperature compensation for a disciplined frequency standard |
| 06/07/1989 | EP0319470A1 Method and circuit for the reduction of the temperature dependence of the oscillation parameters of an oscillator |
| 05/23/1989 | US4833426 Controllable frequency, temperature compensated piezoelectric oscillator of high spectral purity |
| 05/09/1989 | US4829258 Stabilized phase locked loop |
| 04/27/1989 | DE3735011A1 Circuit arrangement for temperature compensation |
| 04/12/1989 | EP0310863A2 Method for the temperature compensation of a voltage-controlled quartz oscillator in a phase-locked loop |
| 04/05/1989 | EP0310490A1 Temperature-compensated piezo-electric oscillator |
| 04/04/1989 | CA1252217A1 Miniature thermostatted oscillator |
| 03/08/1989 | EP0306090A1 Microwave oscillator with a dielectric resonator stable against mechanical vibrations |
| 03/01/1989 | EP0304975A1 Oscillator comprising frequency stabilization means |
| 02/16/1989 | DE3719002C1 Schwingschaltung mit einem Piezokeramik-Tongeber-Bauelement Resonant circuit with a piezo ceramic sounder device |
| 02/14/1989 | US4804929 Control pulse generator |
| 12/07/1988 | EP0294003A1 Oscillator circuit comprising an oscillator with a CMOS gate |
| 11/30/1988 | EP0293279A1 Temperature-compensated and frequency-controlled oscillator with a high spectral purity, comprising a piezo-electric resonator |
| 09/28/1988 | EP0283529A1 Circuit arrangement for the temperature compensation of AT-cut crystal oscillators, and method for the adjustment of the compensation |
| 07/28/1988 | DE3800230A1 Drive device for an ultrasound motor |
| 07/05/1988 | US4755773 Phase modulator apparatus for generating a burst phase-modulated wave |
| 06/14/1988 | US4751475 Local oscillation apparatus |
| 06/14/1988 | US4750246 Method of making compensated crystal oscillator |
| 05/24/1988 | US4746879 Digitally temperature compensated voltage-controlled oscillator |
| 03/29/1988 | US4734597 CMOS inverter chain |
| 03/10/1988 | WO1988001810A1 Crystal oscillator compensation circuit |
| 03/10/1988 | DE3629658A1 Temperature-compensated crystal oscillator |
| 03/01/1988 | US4728907 Frequency/temperature compensated millimeter wave oscillator |
| 01/12/1988 | US4719384 Miniature thermostatted oscillator |
| 01/05/1988 | US4717891 Phase locked loop circuit having temperature compensated VCO control voltage |
| 01/05/1988 | CA1231155A1 Method and device for controlling the heating of a thermostatically controlled enclosure for an oscillator |
| 12/22/1987 | US4714901 Temperature compensated complementary metal-insulator-semiconductor oscillator |
| 12/09/1987 | EP0248589A2 Temperature-compensated oscillator circuit |
| 12/08/1987 | US4712078 Dielectric resonator oscillators with digital temperature compensation |
| 12/02/1987 | EP0247607A2 Phase modulator apparatus for generating a burst phase-modulated wave |
| 12/01/1987 | US4710729 Microwave oscillator comprising a dielectric resonator insensitive to mechanical vibrations |
| 12/01/1987 | US4710647 Substrate bias generator including multivibrator having frequency independent of supply voltage |
| 12/01/1987 | CA1229887A1 Temperature-compensated oscillation device |
| 09/10/1987 | DE3606878A1 Method for compensating for the temperature-dependent damping losses of the resonant-circuit amplitude of an oscillator, and an oscillator produced in accordance with this method |
| 08/04/1987 | US4684897 Frequency correction apparatus |
| 07/29/1987 | CN86108068A Phase reverser chain of complementary metal oxide semiconductor (cmos) |
| 06/24/1987 | EP0225960A1 CMOS inverter chain |
| 06/23/1987 | US4675617 Stable voltage controlled oscillator |
| 05/19/1987 | US4667171 Voltage controlled oscillator with temperature compensation |
| 04/29/1987 | EP0219994A2 Temperature compensated complementary metal-insulator-semiconductor oscillator |
| 04/14/1987 | US4658223 High speed method of determining temperature compensation component values |
| 04/08/1987 | EP0217713A1 Miniature oscillator including a thermostat |
| 03/18/1987 | EP0214693A2 Microwave oscillator with a dielectric resonator which is insensitive to mechanical vibrations |
| 02/24/1987 | US4646035 High precision tunable oscillator and radar equipped with same |
| 01/29/1987 | WO1987000706A1 Local oscillator |
| 01/10/1987 | CN85101845A Substrate bias generating circuit |
| 12/09/1986 | US4627533 Ceramic package for compensated crystal oscillator |
| 10/15/1986 | CN85202697U Asymmetrical impulse generator |
| 10/07/1986 | US4616194 Piezoelectric oscillator with crystal filter and temperature compensation |
| 09/09/1986 | US4611182 Method and device for controlling the heating of a thermostatically controlled enclosure for an oscillator |
| 09/09/1986 | US4611181 Temperature compensated oscillator with reduced noise |
| 09/02/1986 | US4609885 Device providing compensation for acceleration sensitivity of an oscillator |
| 08/19/1986 | US4607239 Adjustment of the frequency-temperature characteristics of crystal oscillators |
| 08/19/1986 | US4607237 Temperature-compensated crystal oscillator circuit |
| 07/15/1986 | CA1207851A1 High frequency oscillator with isochronism error compensation |
| 07/08/1986 | US4599581 Temperature stabilizing microwave oscillator circuit |
| 06/04/1986 | EP0182982A1 Oscillator circuit |
| 06/03/1986 | US4593258 Energy conserving apparatus for regulating temperature of monitored device |
| 05/06/1986 | US4587499 Temperature compensating circuit for oscillator |
| 04/29/1986 | US4586006 Crystal oscillator assembly |
| 04/15/1986 | US4583059 Adjustable frequency crystal oscillator with temperature compensation |
| 04/09/1986 | EP0176818A2 Temperature-compensated oscillation device |
| 03/11/1986 | US4575690 Acceleration insensitive oscillator |
| 03/11/1986 | US4575689 High frequency oscillator with a compensated isochronism deficiency |
| 02/04/1986 | US4568891 R.F. Oscillator arrangement |
| 12/24/1985 | US4560959 Temperature controlled crystal oscillator arrangement |
| 12/10/1985 | US4558248 Temperature-compensated quartz oscillator |
| 10/22/1985 | US4549150 Push pull output RC oscillator with frequency compensation |
| 10/15/1985 | US4547749 Voltage and temperature compensated FET ring oscillator |
| 10/15/1985 | US4547648 Apparatus for mounting crystal |