| Patents for H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source (1,662) |
|---|
| 04/04/2002 | US20020039039 Injection locked frequency multiplier |
| 04/03/2002 | CN1082276C Prescalar circuit |
| 03/28/2002 | US20020036547 Frequency-generator circuit |
| 03/28/2002 | US20020036522 Frequency doubler circuit having detect-control unit for improving frequency doubling performance |
| 03/27/2002 | EP1191691A1 Extremely short pulse generator |
| 03/27/2002 | EP1191681A2 Signal source with a polyphase filter |
| 03/27/2002 | EP1191680A2 Frequency doubler circuit having detect-control unit for improving frequency doubling performance |
| 03/20/2002 | CN1340921A 频率发生器电路 Frequency generator circuit |
| 03/07/2002 | DE19810822C2 Phasenregelvorrichtung Phase controller device |
| 03/06/2002 | EP1184969A1 Frequency-generator circuit |
| 02/28/2002 | US20020024411 Distributed balanced frequency multiplier |
| 02/21/2002 | US20020021160 Pulse generator |
| 01/24/2002 | WO2002007251A1 A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different sizes of spacers |
| 01/15/2002 | US6339346 Low skew signal generation circuit |
| 01/09/2002 | EP1170857A2 Electronic equipment containing a frequency multiplying circuitm a frequency multiplying circuit, and a procedure for multiplying signals |
| 12/27/2001 | US20010054919 Electronic device comprising a frequency multiplier circuit, frequency multiplier circuit and method of multiplying signal frequencies |
| 12/12/2001 | CN1326264A Frequency multiplier and semiconductor integrated circuit |
| 11/22/2001 | US20010043109 Frequency multiplier circuit and semiconductor integrated circuit |
| 11/21/2001 | EP1156581A2 Frequency multiplier circuit and semiconductor integrated circuit |
| 11/21/2001 | CN1075249C N way power distributor/synthesizer |
| 11/14/2001 | EP1154563A2 Frequency multiplier without spurious oscillation |
| 11/14/2001 | EP1154559A2 Oscillator |
| 11/13/2001 | US6316943 Signal generator |
| 11/07/2001 | CN1074607C Modulator and used frequency multiplicator thereof |
| 10/24/2001 | EP0951750B1 Method and circuit configuration for producing sinusoidal/cosinusoidal oscillations |
| 10/17/2001 | CN1317874A Oscillator |
| 10/02/2001 | US6297704 Oscillation circuits featuring coaxial resonators |
| 09/25/2001 | US6295328 Frequency multiplier using delayed lock loop (DLL) |
| 09/04/2001 | US6285262 Frequency divider, a phase lock oscillator and a flip-flop circuit using the frequency divider |
| 08/30/2001 | US20010017573 Programmable crystal oscillator |
| 08/30/2001 | US20010017556 Frequency multiplier without spurious oscillation |
| 08/23/2001 | US20010015680 Oscillator, transmitter provided with such an oscillator, and use of such a transmitter |
| 08/09/2001 | WO2001058006A1 Multifunction high frequency integrated circuit structure |
| 08/02/2001 | US20010010473 Frequency multiplier capable of taking out efficiently and stably harmonics higher than fourth order |
| 07/24/2001 | US6265917 Circuit and method for altering the frequency of a signal |
| 07/17/2001 | US6262641 Frequency multiplier, dielectric transmission line device and radio device |
| 06/28/2001 | WO2001047102A1 Oscillator using a lumped element lc resonant circuit |
| 06/21/2001 | US20010004225 Oscillation circuits featuring coaxial resonators |
| 06/19/2001 | US6249157 Synchronous frequency dividing circuit |
| 06/06/2001 | EP1104951A2 Gunn Diode Oscillator |
| 05/16/2001 | EP1100192A2 Oscillator for multiband receiver |
| 05/03/2001 | DE19946494A1 Empfänger für verschiedene Frequenzbänder Receiver for different frequency bands |
| 04/18/2001 | EP1093218A2 Oscillator and radio equipment |
| 04/18/2001 | EP1093216A2 Coaxial resonator and oscillation circuits featuring coaxial |
| 03/30/2001 | CA2319647A1 Oscillation circuits featuring coaxial resonators |
| 03/27/2001 | US6208214 Multifunction high frequency integrated circuit structure |
| 03/06/2001 | US6198365 Frequency multiplier capable of taking out efficiently and stably harmonics higher than fourth order |
| 02/13/2001 | US6188290 Method of initializing an oscillator circuit |
| 02/07/2001 | CN1283000A Frequency multiplier |
| 12/19/2000 | US6163222 Buffer amplifier with frequency selective mechanism |
| 12/19/2000 | CA2192937C Electronic viewing aid |
| 11/21/2000 | US6150855 Phase-locked loop and resulting frequency multiplier |
| 10/24/2000 | CA2231636C Self centering frequency multiplier |
| 10/24/2000 | CA2048762C Low phase noise frequency multiplier |
| 10/24/2000 | CA2048761C Frequency division network having low phase noise |
| 10/17/2000 | US6133795 Oscillator circuit |
| 09/26/2000 | US6124742 Wide bandwidth frequency multiplier |
| 09/19/2000 | US6121801 Non-integer clock divider |
| 08/08/2000 | US6100731 Frequency multiplier |
| 07/25/2000 | US6094158 FMCW radar system |
| 07/18/2000 | US6091270 Process for multiplying the frequency of a clock signal with control of the duty ratio, and corresponding device |
| 07/11/2000 | US6087864 Digital frequency multiplier circuit including delay circuit |
| 07/05/2000 | CN1054242C Flash relay oscillating electric circuit |
| 06/27/2000 | US6081141 Hierarchical clock frequency domains for a semiconductor device |
| 06/14/2000 | EP0896743A4 Odd order mesfet frequency multiplier |
| 05/24/2000 | EP1003277A1 Frequency multiplier capable of taking out efficiently and stably harmonics higher than fourth order |
| 05/23/2000 | US6066997 Frequency multiplier with fundamental wave reflection |
| 05/02/2000 | US6057740 Local oscillator system using harmonic derived from phase locked loop |
| 03/04/2000 | CA2244507A1 Method and apparatus for cascading frequency doublers |
| 03/01/2000 | CN1246219A Programmable crystal oscillator |
| 02/22/2000 | US6028425 Signal generator |
| 02/01/2000 | US6020771 Small-scale, simplified-design frequency multiplier incorporated into integrated circuit |
| 01/12/2000 | EP0971477A1 Frequency multiplier, dielectric transmission line device, and radio device |
| 01/12/2000 | CN1241324A Device and method for frequency conversion |
| 12/23/1999 | DE19549472C2 Time-share mixer circuit, esp. for microwave monolithic superheterodyne receiver |
| 12/14/1999 | CA2003428C Frequency synthesizer |
| 12/08/1999 | CN1237824A Buffer amplifying return circuit |
| 12/01/1999 | EP0961400A2 Buffer amplifier |
| 11/24/1999 | EP0958652A1 Programmable crystal oscillator |
| 11/23/1999 | US5990712 Harmonic generator |
| 10/27/1999 | EP0951750A1 Method and circuit configuration for producing sinusoidal/cosinusoidal oscillations |
| 10/26/1999 | US5974306 Time-share I-Q Mixer system with distribution switch feeding in-phase and quadrature polarity inverters |
| 10/26/1999 | US5973570 Band centering frequency multiplier |
| 10/20/1999 | EP0951137A2 Synthesized stable local oscillator |
| 09/21/1999 | US5955902 Frequency multiplier using a voltage controlled delay circuit |
| 09/14/1999 | US5952890 Crystal oscillator programmable with frequency-defining parameters |
| 08/05/1999 | DE19803432A1 High frequency generator for generating THz and GHz frequencies, e.g. for information coding in communications field |
| 08/04/1999 | EP0932931A2 Device and method for frequency conversion |
| 08/04/1999 | CN1224948A Diode mixer circuit |
| 07/27/1999 | US5929712 Phase locked loop having frequency divider coupled to stub on VCO |
| 07/13/1999 | CA2065758C Dual port oscillator for two-stage direct conversion receiver |
| 06/22/1999 | US5914620 Frequency doubling of a quadrature-amplitude modulated signal using a frequency multiplier |
| 05/11/1999 | US5903196 Self centering frequency multiplier |
| 03/23/1999 | US5886595 Odd order MESFET frequency multiplier |
| 02/17/1999 | EP0896743A1 Odd order mesfet frequency multiplier |
| 02/10/1999 | EP0896424A1 Time-share I-Q mixer system with distribution switch feeding in-phase and quadrature polarity inverters |
| 02/10/1999 | CN1207612A Combinational delay circuit for digital frequency multiplier |
| 01/26/1999 | US5864246 Method and apparatus for doubling a clock signal using phase interpolation |
| 01/20/1999 | EP0892497A1 Method for frequency multiplication of a clock signal with duty cycle control and corresponding device |
| 12/29/1998 | US5854755 Clock frequency multiplication device |