H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits

More topics under "H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits" (23,267)
H03B 1 - Details (4,410)
H03B 11 - Generation of oscillations using a shock-excited tuned circuit (157)
H03B 13 - Generation of oscillations using deflection of electron beam in a cathode-ray tube (9)
H03B 15 - Generation of oscillations using galvano-magnetic devices, e.g. hall-effect devices, or using super-conductivity effects (142)
H03B 17 - Generation of oscillations using radiation source and detector, e.g. with interposed variable obturator (144)
H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source (1,662)
H03B 21 - Generation of oscillations by combining unmodulated signals of different frequencies (1,067)
H03B 23 - Generation of oscillations periodically swept over a predetermined frequency range (246)
H03B 25 - Simultaneous generation by a free-running oscillator of oscillations having different frequencies (79)
H03B 27 - Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs (744)
H03B 28 - Generation of oscillations by methods not covered by groups , including modification of the waveform to produce sinusoidal oscillations (1,097)
H03B 29 - Generation of noise currents and voltages (821)
H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
H03B 7 - Generation of oscillations using active element having a negative resistance between two of its electrodes (471)
H03B 9 - Generation of oscillations using transit-time effects (752)

Patents for H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits (47)
09/2011
09/28/2011	EP1488507B1 An arbitrary waveform synthesizer using a free-running ring oscillator
12/2010
12/07/2010	USRE41981 Arbitrary waveform synthesizer to generate one or more arbitrary waveforms
10/2010
10/19/2010	US7816993 Temperature compensated crystal oscillator
08/2010
08/17/2010	CA2547966C Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
12/2008
12/31/2008	EP1595201B1 System and method for calibrating the clock frequency of a clock generator unit over a data line
09/2008
09/16/2008	US7425875 Arbitrary waveform synthesizer
07/2008
07/22/2008	US7403078 Temperature compensated crystal oscillator
05/2008
05/08/2008	US20080106348 Temperature compensated crystal oscillator
03/2008
03/12/2008	CN100374978C System and method for calibrating the clock frequency of a clock generator unit over a data line
07/2007
07/18/2007	CN1327372C Arbitary wave form synthesizer using free-running ring oscillator
07/10/2007	US7243036 System and method for calibrating the clock frequency of a clock generator unit over a data line
08/2006
08/30/2006	EP1695463A2 Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
07/2006
07/20/2006	US20060161367 System and method for calibrating the clock frequency of a clock generator unit over a data line
06/2006
06/22/2006	US20060132254 Temperature compensated crystal oscillator
03/2006
03/15/2006	CN1748192A System and method for calibrating the clock frequency of a clock generator unit over a data line
03/09/2006	WO2005046045A3 Apparatus and process for generating electric power by utilizing high frequency voltage oscillating current as a carrier for high emf dc in an armature board
11/2005
11/16/2005	EP1595201A2 System and method for calibrating the clock frequency of a clock generator unit over a data line
10/2005
10/13/2005	WO2005055412A3 Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
07/2005
07/28/2005	US20050163206 Arbitrary waveform synthesizer using a free-running ring oscillator
06/2005
06/22/2005	EP1488507A4 An arbitrary waveform synthesizer using a free-running ring oscillator
06/16/2005	WO2005055412A2 Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters
06/15/2005	CN1628294A Arbitary wave form synthesizer using free-running ring Oscillator
05/2005
05/19/2005	WO2005046045A2 Apparatus and process for generating electric power by utilizing high frequency voltage oscillating current as a carrier for high emf dc in an armature board
04/2005
04/28/2005	US20050087989 Apparatus and process for generating electric power by utilizing high frequency high voltage oscillating current as a carrier for high EMF DC in an armature board
04/14/2005	WO2005018087A3 Procedure for estimating a frequency shift parameter of an oscillator
02/2005
02/24/2005	WO2005018087A2 Procedure for estimating a frequency shift parameter of an oscillator
12/2004
12/22/2004	EP1488507A2 An arbitrary waveform synthesizer using a free-running ring oscillator
12/16/2004	WO2004070937A3 System and method for calibrating the clock frequency of a clock generator unit over a data line
08/2004
08/19/2004	WO2004070937A2 System and method for calibrating the clock frequency of a clock generator unit over a data line
01/2004
01/15/2004	WO2003084051A3 An arbitrary waveform synthesizer using a free-running ring oscillator
12/2003
12/16/2003	US6664832 Arbitrary waveform synthesizer using a free-running ring oscillator
10/2003
10/09/2003	WO2003084051A2 An arbitrary waveform synthesizer using a free-running ring oscillator
12/2002
12/19/2002	US20020190760 Arbitrary waveform synthesizer using a free-running ring oscillator
04/2002
04/23/2002	US6377094 Arbitrary waveform synthesizer using a free-running ring oscillator
11/2001
11/14/2001	CN1074868C Phase-accumulated sine-wave producer
05/1999
05/26/1999	CN1217606A Phase-accumulated sine-wave producer
01/1999
01/21/1999	CA2294896A1 Thermostatically controlled quartz generator
01/1993
01/05/1993	CA2048569C Double tank pinch trigger pump water gun
10/1992
10/07/1992	EP0277204B1 Microwave diode oscillator
10/1991
10/22/1991	CA1291226C Microwave diode oscillator
02/1991
02/06/1991	EP0258432B1 Multimode noise generator using digital fm
06/1989
06/27/1989	CA1256516A1 Multimode noise generator using digital fm
08/1988
08/10/1988	EP0277204A1 Microwave diode oscillator.
03/1988
03/08/1988	US4730169 Injection locking and tuning circuit for microwave diode oscillator
02/1988
02/25/1988	WO1988001451A1 Microwave diode oscillator
08/1987
08/27/1987	WO1987005168A1 Multimode noise generator using digital fm
02/1987
02/17/1987	US4644299 Multimode noise generator using digital FM