| Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466) |
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| 07/14/1993 | EP0550802A1 Low noise oscillator |
| 07/13/1993 | US5227739 Dielectrics of ceramic oxides of barium, silicon, aluminum, strontium and zirconium; electrode films of silver and copper; compact |
| 07/07/1993 | EP0550291A1 Microwave oscillator |
| 07/07/1993 | EP0550128A2 Voltage controlled component |
| 07/06/1993 | US5225793 Voltage-controlled oscillator system |
| 07/06/1993 | US5225792 Oscillator circuit having means for switching between oscillator configurations |
| 06/29/1993 | US5223801 Crystal oscillator and transmitter operating at the third harmonic of the fifth overtone of a crystal |
| 06/16/1993 | EP0547006A1 Self-oscillating circuit for driving a gas discharge lamp, particularly for use on board a motor vehicle |
| 06/16/1993 | EP0546734A1 Frequency agile switched resonator oscillator with noise degeneration |
| 06/15/1993 | US5220292 Microwave oscillator with noise degeneration feedback circuit |
| 06/15/1993 | US5220291 Complementary transistor oscillator |
| 06/08/1993 | US5218325 Low noise oscillator |
| 06/08/1993 | US5218313 Frequency synthesizer for implementing generator of highly pure signals and circuit devices, such as VCO, PLL and SG used therein |
| 06/08/1993 | US5218174 Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation |
| 06/02/1993 | EP0544180A1 Tunable microwave oscillator |
| 06/01/1993 | US5216390 Oscillator having a linear frequency versus current characteristic |
| 06/01/1993 | CA1318521C Vibrating type transducer and manufacturing process thereof |
| 05/26/1993 | EP0543431A1 Self-oscillating mixer circuits, and FMCW radar |
| 05/25/1993 | US5214395 Parasitic signal suppression circuit for an extremely high frequency oscillator |
| 05/25/1993 | US5214338 Energy coupler for a surface acoustic wave (SAW) resonator |
| 05/18/1993 | US5212460 Crystal oscillation circuit with voltage regulating circuit |
| 05/13/1993 | DE4232378A1 Generator for different frequency electric oscillations - has first transistor coupled to second transistor emitter via oscillation quartz |
| 05/11/1993 | US5210763 Oscillator |
| 05/05/1993 | EP0540158A2 Apparatus for generating a sinusoidal output signal |
| 05/04/1993 | US5208567 Temperature compensated dielectric resonant oscillator |
| 05/04/1993 | US5208504 Saw device and method of manufacture |
| 04/29/1993 | WO1993008648A1 Semiconductor device including a plurality of functional blocks each having a dc voltage supply line |
| 04/22/1993 | DE4234996A1 Magnetostatic-wave circuit element incorporating sound-absorbent layer - produced e.g. by implantation of impurity ions into non-magnetic substrate to suppress lattice vibrations |
| 04/20/1993 | US5204642 Frequency controlled recursive oscillator having sinusoidal output |
| 04/20/1993 | US5204641 Conducting plane resonator stabilized oscillator |
| 04/14/1993 | EP0536835A1 Microwave oscillators and transmitters with frequency stabilization |
| 04/13/1993 | US5202647 Apparatus and method for generating clock pulses having a stable duty ratio |
| 04/13/1993 | CA1316250C Saw circuit for generating continuous time-coherent rf carriers |
| 04/13/1993 | CA1316226C Fully integrated, adjustable oscillator for use with a crystal |
| 04/08/1993 | DE4132920A1 Circuit for low-noise amplitude HF oscillator - has bipolar transistor with high boundary frequency, operated in base circuit at low currents |
| 04/08/1993 | DE4132549A1 Measurement value acquiring appts. for semiconducting gas sensors - contains LC oscillator based on asymmetrical differential amplifier circuit with bipolar or unipolar transistor pair |
| 04/07/1993 | EP0535883A1 Voltage controlled oscillator employing negative resistance |
| 04/06/1993 | US5200714 Crystal oscillator with quartz vibrator having temperature detecting faculty, quartz vibrator for use therein, and method of measuring temperature using quartz vibrator |
| 04/06/1993 | US5200713 Multiple magnetically tuned oscillator |
| 03/30/1993 | US5198784 Frequency modulated oscillator having controllable current sources |
| 03/30/1993 | US5198783 Optically controlled active impedance element particularly suited for a microwave oscillator |
| 03/23/1993 | US5196811 Oscillator circuit employing quadrature networks for maintaining a constant impedance |
| 03/18/1993 | WO1993005576A1 High frequency producing device and oscillator comprising differential amplifiers |
| 03/17/1993 | EP0531985A1 Electro-acoustic hybrid integrated circuit and manufacturing method thereof |
| 03/16/1993 | US5194831 Fully-differential relaxation-type voltage controlled oscillator and method therefor |
| 03/11/1993 | CA2077805A1 High frequency producing device and oscillator comprising differential amplifiers |
| 03/10/1993 | EP0453508B1 Oscillator stabilized against variations in temperature for oscillating circuits |
| 03/02/1993 | US5191302 MOSFET oscillator for supplying a high-power RF inductive load |
| 02/25/1993 | DE4127892A1 Doppler sensor for microwave range and monolithic integration - has microwave transistor with nonlinear characteristic which is feedback coupled for self oscillating mode |
| 02/24/1993 | EP0474729A4 Voltage control oscillator with automatic current control |
| 02/23/1993 | US5189381 Apparatus for generating a sinusoidal output signal |
| 02/17/1993 | EP0527470A1 Push-push oscillator |
| 02/16/1993 | US5187453 Oscillation control circuit |
| 02/16/1993 | US5187451 Oscillator using microstrip line having minimized line width and length |
| 02/16/1993 | US5187450 Voltage controlled oscillator suitable for complete implementation within a semiconductor integrated circuit |
| 02/16/1993 | CA1313693C Tuned oscillator utilizing thin film ferromagnetic resonator |
| 02/09/1993 | US5185585 Crystal oscillator and method with amplitude and phase control |
| 02/09/1993 | US5185583 Actively biased oscillator |
| 02/09/1993 | US5185581 Differential amplifier and high frequency resonant circuits constructed therefrom |
| 02/09/1993 | CA2033227C Voltage-controlled oscillator mounted on laminated printed circuit board |
| 02/03/1993 | WO1993003540A1 Oscillator circuit die on ceramic substrate |
| 01/28/1993 | DE4124456A1 Temp. stable microwave cavity oscillator - is rated for mm wave range and has thermally coupled housing for retaining temp. compensation |
| 01/27/1993 | EP0524620A2 Field effect transistor and high frequency circuits using the same |
| 01/20/1993 | EP0524011A2 Transverse electromagnetic mode resonator |
| 01/20/1993 | EP0523854A2 Voltage controlled oscillator |
| 01/20/1993 | EP0523564A1 An oscillating circuit with a ring shaped resonator of superconducting material coupled thereto |
| 01/19/1993 | US5180996 High frequency oscillator having capacitor and microstrip line output filter |
| 01/19/1993 | US5180995 Temperature-compensated ring oscillator circuit formed on a semiconductor substrate |
| 01/19/1993 | US5180991 Frequency adjustable RC oscillator |
| 01/19/1993 | US5180949 Plasma generator |
| 01/16/1993 | CA2073389A1 Oscillating circuit with a ring shaped resonator of superconducting material coupled thereto |
| 01/13/1993 | EP0522425A1 Signal generating device |
| 01/13/1993 | CN1068004A Device for modulator |
| 01/12/1993 | CA1312658C Tuned oscillator |
| 01/07/1993 | WO1993000738A1 Arrangement for a modulator |
| 01/07/1993 | DE4121027A1 Anordnung fuer einen video- und tonmodulator Arrangement for a video and tonmodulator |
| 12/29/1992 | US5175884 Voltage controlled oscillator with current control |
| 12/29/1992 | US5175513 Oscillator circuit employing inductive circuit formed of field effect transistors |
| 12/29/1992 | CA1312125C Wide band balanced output frequency modulator using a video signal as a modulation signal |
| 12/23/1992 | EP0519145A1 Electrically tuned RF receiver, apparatus and method therefor |
| 12/23/1992 | EP0519085A1 High-frequency device |
| 12/22/1992 | CA1311811C High frequency vlsi oscillator |
| 12/17/1992 | DE4119738A1 HF generator for laser or plasma device - has feedback amplifier circuit using power MOSFET receiving ignition and extinction pulses in alternation |
| 12/16/1992 | EP0518251A1 Voltage controlled oscillator |
| 12/15/1992 | US5172231 S-band video signal transmitter |
| 12/15/1992 | US5172078 Differential oscillator with common mode control |
| 12/15/1992 | US5172077 Oscillator and method of manufacturing the same |
| 12/15/1992 | US5172076 Resonant circuit formed of two amplifiers connected in a loop and multiple resonator circuits constructed therefrom |
| 12/09/1992 | EP0516908A2 Variable frequency oscillator |
| 12/08/1992 | US5170136 Digital temperature compensation oscillator |
| 12/02/1992 | EP0516571A1 Microwave generator with source element located in the resonant cavity |
| 12/01/1992 | US5168248 Ferri-magnetic film frequency modulator |
| 12/01/1992 | CA1311021C Method and circuit for the reduction of the temperature dependency of the oscillating parameter of an oscillator |
| 11/25/1992 | EP0515182A1 Low-power crystal circuit |
| 11/24/1992 | US5166647 Low-noise oscillator |
| 11/24/1992 | US5166646 Integrated tunable resonators for use in oscillators and filters |
| 11/24/1992 | US5166645 For sustaining the vibration and providing a mixed frequency output |
| 11/18/1992 | CN1019159B Memory retention system for volatile memory devices |
| 11/17/1992 | US5164686 High-frequency oscillator having a field-effect transistor with a stepwise increasing active layer carrier concentration |
| 11/11/1992 | EP0512421A1 Oscillating apparatus fabrication device |