Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466) |
---|
09/26/2002 | US20020135428 Apparatus and method for phase lock loop gain control using unit current sources |
09/26/2002 | US20020135410 Trans-admittance trans-impedance logic for integrated circuits |
09/26/2002 | US20020135269 Surface acoustic wave device and manufacturing method thereof |
09/26/2002 | DE10107176A1 Oscillator construction method checks actual characteristic parameters of components selected for oscillator tuning circuit before fitting in latter |
09/25/2002 | EP1244215A1 Phase lock loop gain control using unit current sources |
09/25/2002 | EP1244209A2 Miniaturized buffer amplifier and electronic circuit using same |
09/25/2002 | EP1244205A2 High-frequency oscillator |
09/25/2002 | EP1244070A1 Device for transmitting information from a vehicle to a portable object |
09/25/2002 | EP1243070A1 Dielectric resonator oscillator and voice control device |
09/25/2002 | EP1243068A1 Fuse-trimmed tank circuit for an integrated voltage-controlled oscillator |
09/25/2002 | CN1371167A Voltage controlled variable tuning circuit for changing vibrating frequency band of voltage controlled vibrator |
09/24/2002 | US6456169 Voltage-controlled oscillator and electronic device using same |
09/24/2002 | US6456167 Quadrature oscillator |
09/24/2002 | CA2274335C Oscillator module and communications device using the same |
09/22/2002 | CA2378065A1 High-frequency oscillator |
09/19/2002 | WO2002073789A1 Automatic tuning of vco |
09/19/2002 | US20020130726 Low phase-noise integrated voltage controlled oscillator |
09/18/2002 | EP0940004B1 Apparatus for tracking resonant frequency |
09/18/2002 | EP0766376B1 Quartz oscillator device and its adjusting method |
09/18/2002 | CN1369964A High frequency crystal oscillator and method for generating high frequency signal |
09/17/2002 | US6452461 High-speed power-efficient coded M-ary FSK modulator |
09/17/2002 | US6452460 Surface mounting quartz-crystal oscillator |
09/17/2002 | US6452372 Duet jfet rf oscillator-detector for flow cytometer |
09/17/2002 | US6452311 Piezoelectric device, manufacturing method therefor, and method for manufacturing piezoelectric oscillator |
09/12/2002 | WO2002071594A1 Miniature oscillation device and method for manufacturing the same |
09/12/2002 | US20020125965 Oscillator circuit and integrated circuit for oscillation |
09/12/2002 | US20020125964 Noise resistant low phase noise, frequency tracking oscillators and methods of operating the same |
09/12/2002 | US20020125963 Low phase noise, wide tune range saw oscillators and methods of operating the same |
09/12/2002 | US20020125962 RF choke bias scheme for load pulled oscillators |
09/12/2002 | US20020125958 Dual-band oscillator for preventing reduction in oscillation power caused by bias resistor |
09/12/2002 | US20020125946 Miniaturized buffer amplifier and electronic circuit unit using same |
09/11/2002 | EP1239601A2 Dual-Band oscillator for preventing reduction in oscillation power caused by bias resistor |
09/11/2002 | EP1239584A2 Frequency tracking oscillator and method of operation |
09/11/2002 | EP1239583A2 Saw oscillator and method of operation |
09/11/2002 | EP0954902B1 Microwave pulse generator |
09/11/2002 | EP0799505B1 Resonator resonant frequency tuning |
09/11/2002 | CN2511046Y High-noise-immunity low-power device for quantz oscillator |
09/10/2002 | US6448874 Resonant line constructed by microstrip line which is easy to be trimmed |
09/10/2002 | US6448689 Piezoelectric oscillator |
09/08/2002 | CA2375327A1 Low phase noise, wide tune range saw oscillators and methods of operating the same |
09/08/2002 | CA2375286A1 Noise resistant low phase noise, frequency tracking oscillators and methods of operating the same |
09/06/2002 | WO2001017099A9 Dual band tank circuit |
09/05/2002 | US20020121941 Vibrating reed, vibrator, oscillator, and electronic device |
09/05/2002 | US20020121939 Circuit configuration for the compensation of leakage currents in a voltage-controlled oscillator of a PLL circuit |
09/05/2002 | US20020121175 Vibrating reed, vibrator, oscillator and electronic device |
09/04/2002 | EP1237283A2 Circuit configuration for the compensation of leakage currents in a voltage-controlled oscillator of a PLL circuit |
09/04/2002 | CN1367582A Crystal oscillator and signal oscillating method |
09/04/2002 | CN1090441C Electric component with lead terminals |
09/04/2002 | CN1090440C Method for cleaning metal masks for surface mounting technology |
09/03/2002 | US6445258 Oscillator circuit with signal buffering and start-up circuitry |
09/03/2002 | US6445257 Fuse-trimmed tank circuit for an integrated voltage-controlled oscillator |
09/03/2002 | US6445256 Oscillator and radio equipment |
09/03/2002 | US6445255 Planar dielectric integrated circuit |
09/03/2002 | US6445254 Crystal oscillator and method of bonding IC chip useful for fabricating crystal oscillator |
09/03/2002 | US6445039 System and method for ESD Protection |
08/29/2002 | WO2002067412A1 Low power crystal oscillator |
08/29/2002 | WO2002067369A1 Non-radiative dielectric waveguide cavity oscillator |
08/28/2002 | EP1235343A2 Microwave oscillator having improved phase noise of oscillation signal |
08/28/2002 | CN1366721A Low-pass filter |
08/28/2002 | CN1366382A Synchronous signal generator |
08/27/2002 | US6441671 Digital trim capacitor programming |
08/22/2002 | WO2002065639A1 Lc controllable oscillator, a quadrature oscillator and a communication arrangement |
08/22/2002 | WO2002065632A1 A differential oscillator |
08/22/2002 | WO2002065631A1 Oscillators with active higher-in-order phase shift filtering |
08/22/2002 | WO2002049203A3 Precision oven-controlled crystal oscillator |
08/22/2002 | US20020115414 RF oscillator apparatus and transceiver apparatus |
08/22/2002 | US20020113672 Integrated circuit and resonance circuit |
08/22/2002 | US20020113661 Microwave oscillator having improved phase noise of oscillation signal |
08/22/2002 | US20020113659 Differential LC voltage-controlled oscillator |
08/21/2002 | EP1232563A1 Time base comprising an integrated micromechanical ring resonator |
08/20/2002 | US6437652 Apparatus and method for reducing phase noise in oscillator circuits |
08/20/2002 | US6437651 Oscillating circuit |
08/15/2002 | WO2001082476A3 Method and apparatus for selecting at least one desired channel utilizing a bank of vibrating micromechanical apparatus |
08/15/2002 | US20020109557 High frequency crystal oscillator and high frequency signal generating method |
08/15/2002 | US20020109556 Quadrature coupled controllable oscillator and communication arrangement |
08/15/2002 | US20020109555 Voltage-controlled variable tuning circuit for switching an oscillation frequency band of a voltage controlled oscillator |
08/14/2002 | EP1231707A1 High frequency crystal oscillator and high frequency signal generating method |
08/14/2002 | CN1364335A Temperature-compensated crystal oscillator and method of temperature compensation |
08/14/2002 | CN1364334A IC oscillator |
08/13/2002 | US6433658 High Q structure |
08/13/2002 | US6433646 Microwave oscillation circuit using a dielectric resonator |
08/13/2002 | US6433644 Adjusting untrimmed VCO during operation of the oscillator |
08/13/2002 | US6433309 Oscillator that uses thermostatic oven |
08/08/2002 | WO2002061937A1 Quadrature coupled controllable oscillator and communication arrangement |
08/08/2002 | WO2001031774A9 Apparatus and method for changing crystal oscillator frequency |
08/08/2002 | US20020108006 Microcontroller programmable system on a chip |
08/08/2002 | US20020105390 Modulator and oscillator for microwave and milliwave use |
08/07/2002 | EP1229638A2 Crystal oscillator and a signal oscillation method thereof |
08/06/2002 | US6430035 System for assembly and maintenance of connection modules in high-voltage switchgear, a method therefor and a system component |
08/06/2002 | US6429748 Oscillation circuits featuring coaxial resonators |
08/01/2002 | WO2001035523A9 Low phase noise vco circuit and method |
08/01/2002 | US20020101290 Crystal oscillator and a signal oscillation method thereof |
08/01/2002 | US20020100325 Apparatus for tracking resonant frequency |
07/31/2002 | CN1361864A Frequency warping for improving resonator signal-to-noise ratio |
07/30/2002 | US6426680 System and method for narrow band PLL tuning |
07/30/2002 | CA2272219C Oscillator and communications device |
07/25/2002 | US20020097101 Frequency-variable RC oscillator and microcomputer |
07/25/2002 | US20020097100 Optimally designed dielectric resonator oscillator (DRO) and method therefor |
07/24/2002 | EP1225689A2 Oscillation circuit with voltage-controlled oscillators |
07/24/2002 | CN1088286C Oscillator and frequency synthesizer and communication apparatus using oscillator |