| Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466) |
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| 09/21/2004 | US6794707 Variable capacitor using MOS gated diode with multiple segments to limit DC current |
| 09/16/2004 | WO2004079895A1 Quartz oscillation circuit |
| 09/16/2004 | WO2004079894A1 Amplitude level control circuit for an oscillator |
| 09/16/2004 | US20040180640 Using an electroacoustic resonator |
| 09/16/2004 | US20040180630 Frequency correction method and apparatus for correcting secular change |
| 09/16/2004 | US20040178946 High-frequency oscillation apparatus, radio apparatus, and radar |
| 09/16/2004 | US20040178858 Piezoelectric oscillator, portable phone employing piezoelectric oscillator, and electronic apparatus employing piezoelectric oscillator |
| 09/16/2004 | US20040178857 Oscillator |
| 09/15/2004 | EP1458098A2 Frequency correction method and apparatus for correcting changes due to ageing |
| 09/15/2004 | EP1458089A1 High-frequency oscillation apparatus, radio apparatus, and radar |
| 09/15/2004 | EP1458086A1 Piezoelectric Oscillator |
| 09/15/2004 | EP1456940A1 Low noise oscillator |
| 09/15/2004 | EP1336245B1 Oscillator circuit |
| 09/15/2004 | EP1145430B1 Integrated tuner architecture |
| 09/15/2004 | EP0958652B1 Programmable crystal oscillator |
| 09/15/2004 | CN1167184C High-frequency osciliating circuit |
| 09/14/2004 | US6791428 Duty cycle tuner for low power real time clock oscillator |
| 09/14/2004 | US6791426 Balanced oscillator and electronic apparatus including the same |
| 09/14/2004 | US6791425 LC oscillator with small oscillation frequency variations |
| 09/14/2004 | US6791424 Piezoelectric oscillator |
| 09/14/2004 | US6791423 Quadrature coupled controllable oscillator and communication arrangement |
| 09/14/2004 | US6791421 Input-switching voltage-controlled oscillator and PLL-controlled oscillator |
| 09/10/2004 | WO2004019192A3 Clock generator for integrated circuit |
| 09/09/2004 | US20040175009 Data transmission device for hearing aids |
| 09/09/2004 | US20040174220 Tunable power amplifier matching circuit |
| 09/09/2004 | DE19539939B4 Codesender, insbesondere für ein Diebstahlschutzsystem eines Kraftfahrzeugs Code transmitter, in particular for a theft protection system of a motor vehicle |
| 09/08/2004 | CN1528046A Wide band voltage controlled crystal oscillator |
| 09/08/2004 | CN1527476A Oscillating circuit and L loading differential circuit |
| 09/08/2004 | CN1166051C Analogue storage method and its temp. compensation crystal oscillator |
| 09/07/2004 | US6788193 System and method for tire pressure monitoring providing automatic tire location recognition |
| 09/07/2004 | US6788161 Integrated oscillator circuit that inhibits noise generated by biasing circuitry |
| 09/07/2004 | US6788160 Oscillator circuit connected to a voltage source providing a substantially constant supply voltage |
| 09/07/2004 | US6788159 Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillator |
| 09/07/2004 | US6788158 Piezoelectric oscillator, method of producing the same, and electronic device using the piezoelectric oscillator |
| 09/02/2004 | WO2004075394A1 Oscillator circuit |
| 09/02/2004 | WO2004075337A1 Dielectric resonator, dielectric resonator frequency adjusting method, and dielectric resonator integrated circuit |
| 09/02/2004 | WO2004036733A3 Method and system for fast wake-up of oscillators |
| 09/02/2004 | US20040169564 Voltage-controlled oscillator |
| 09/02/2004 | US20040169562 Oscillator circuit with an inverter amplifier having reduced consumption |
| 09/02/2004 | US20040169561 Quadrature voltage controlled oscillator capable of varying a phase difference between an in-phase output signal and a quadrature output signal |
| 09/02/2004 | DE19727718B4 Hochfrequenzeinrichtung mit Hochfrequenzmodulator und Fernseh-Tuner High-frequency device with RF modulator and TV Tuner |
| 09/02/2004 | DE10352055A1 Spannungsgesteuerter Schwingkreis A voltage controlled oscillator |
| 09/02/2004 | DE10246844B3 Oszillatorschaltung Oscillator circuit |
| 09/01/2004 | CN1525653A 单一石英振荡器射频发射机系统 Single quartz oscillator RF transmitter system |
| 09/01/2004 | CN1165095C High frequency circuit assembly, wave filter, duplexer and communication apparatus |
| 08/31/2004 | US6784757 High quality parallel resonance oscillator |
| 08/31/2004 | US6784754 VCO resonance tuning |
| 08/31/2004 | US6784753 Method for modulating an output voltage of a RF transmitter circuit, and RF transmitter circuit |
| 08/26/2004 | US20040164821 Method of controlling frequency of surface acoustic wave device and electronic apparatus |
| 08/26/2004 | US20040164814 Clock generating circuit |
| 08/26/2004 | US20040164813 Temperature-compensated crystal oscillator |
| 08/25/2004 | EP1450433A1 Circuit for suppression of spurious modes on planar transmission lines |
| 08/25/2004 | EP1449272A1 Temperature compensated oscillator |
| 08/25/2004 | EP1211799B1 Lc oscillator |
| 08/25/2004 | CN1524335A 振荡器 Oscillator |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1523762A Oscillator and high-frequency superposing module for driving laser diode |
| 08/25/2004 | CN1523750A Function generating circuit and temperature compensation type crystal oscillator |
| 08/25/2004 | CN1523325A Manufacturing method for signal receiving device and signal receiving device manufactured by the method |
| 08/25/2004 | CN1164023C Temperature compensation type oscillator and its control method, and radio communication device |
| 08/25/2004 | CN1164022C Oscillator with tunable resonance circuit |
| 08/24/2004 | US6781472 Pseudo-cubic function generator circuit |
| 08/24/2004 | US6781471 Low phase noise voltage controlled oscillator circuit |
| 08/19/2004 | US20040160286 Applications for differential cystal oscillator |
| 08/19/2004 | US20040160285 Crystal oscillator with control feedback to maintain oscillation |
| 08/19/2004 | US20040160284 Oscillator and high-frequency superposing module for driving laser diode |
| 08/19/2004 | DE10303405A1 Vorrichtung und Verfahren zur Frequenzsynthese Apparatus and method for frequency synthesis |
| 08/18/2004 | EP1448021A2 Data transmission apparatus for hearing aids |
| 08/18/2004 | CN1162958C Oscillator with voltage control |
| 08/18/2004 | CN1162921C Piezoelectric device and manufacturing method thereof and manufacturing method for piezoelectric oscillator |
| 08/17/2004 | US6778132 Microwave sensor |
| 08/17/2004 | US6778032 Voltage controlled oscillator and phase-locked oscillator using the same |
| 08/17/2004 | US6778031 High-frequency circuit device using slot line and communication apparatus having high frequency circuit device |
| 08/17/2004 | US6778030 Oscillation circuit having a positive feedback oscillation loop and a signal selection part |
| 08/17/2004 | US6778029 Surface-mount crystal unit |
| 08/17/2004 | US6778022 VCO with high-Q switching capacitor bank |
| 08/17/2004 | US6777854 Method of adjusting temperature properties of piezoelectric devices and oscillation circuits |
| 08/12/2004 | WO2004068697A1 Device and method for carrying out frequency synthesis |
| 08/12/2004 | US20040155731 Low-loss tunable ferro-electric device and method of characterization |
| 08/12/2004 | US20040155719 Voltage controlled oscillating circuit |
| 08/12/2004 | US20040155717 Crystal oscillator device and electronic apparatus using the same |
| 08/12/2004 | US20040155715 PLL-controlled oscillator |
| 08/12/2004 | DE10305833B3 Data transmission device for hearing aid using modulated oscillator circuit having coil used as both transmission and reception antenna |
| 08/11/2004 | CN1520028A Device of temperature compensated oscillator and manufacturing method |
| 08/11/2004 | CN1520027A Voltage-controlled oscillator, combined module and communicator |
| 08/11/2004 | CN1520026A Voltage-controlled oscillator, combined module and communication |
| 08/10/2004 | US6774736 Voltage-controlled oscillator circuit for direct modulation |
| 08/05/2004 | WO2004036751A3 Circular geometry oscillators |
| 08/05/2004 | US20040150485 Voltage controlled oscillator |
| 08/05/2004 | US20040150484 Oscillator |
| 08/05/2004 | US20040150483 Voltage controlled oscillators with selectable oscillation frequencies and methods for adjusting the same |
| 08/05/2004 | US20040150482 Semiconductor integrated circuit device |
| 08/05/2004 | US20040150481 Voltage-controlled oscillator, composite module, and communication apparatus |
| 08/04/2004 | EP0827641B1 Oscillator |
| 08/04/2004 | CN1518208A Crystal oscillating device and electronic equipment using the device |
| 08/04/2004 | CN1160860C Method and apparatus for producing temperature stable frequency at reduced cost |
| 08/04/2004 | CN1160847C FR oscillator |
| 08/04/2004 | CN1160790C High-frequency module and method of manufacture thereof |
| 08/03/2004 | US6771150 Mounting structure of high frequency semiconductor apparatus and its production method |
| 08/03/2004 | US6771137 High-frequency oscillator |