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Class Information
Number: 331/56
Name: Oscillators > Plural oscillators > Parallel connected
Description: Subject matter wherein the output circuits of at least two oscillators are effectively connected in parallel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4189684 |
Microwave power combiner |
Feb. 19, 1980 |
| 4188590 |
Conical power combiner |
Feb. 12, 1980 |
| 4185252 |
Microstrip open ring resonator oscillators |
Jan. 22, 1980 |
| 4183278 |
Driver circuit for tone generator |
Jan. 15, 1980 |
| 4176295 |
High peak power microwave generator using light activated switches |
Nov. 27, 1979 |
| 4175257 |
Modular microwave power combiner |
Nov. 20, 1979 |
| 4172240 |
Cylindrical cavity power combiner for a plurality of coaxial oscillators |
Oct. 23, 1979 |
| 4162458 |
TM coaxial cavity oscillator and power combiner |
Jul. 24, 1979 |
| 4155051 |
Harmonically tuned high power voltage controlled oscillator |
May. 15, 1979 |
| 4149126 |
Diode and dielectric resonator microwave oscillator |
Apr. 10, 1979 |
| 4147994 |
Power combiner |
Apr. 3, 1979 |
| 4143334 |
Microwave/millimeter wave oscillator |
Mar. 6, 1979 |
| 4130810 |
Solid state power combiner |
Dec. 19, 1978 |
| 4125784 |
Fail-safe or gate |
Nov. 14, 1978 |
| 4121174 |
Adjustable microwave power combiner for plurality of coaxial circuits |
Oct. 17, 1978 |
| 4110709 |
Apparatus for coupling microwave energy from two oscillators to a common transmission line |
Aug. 29, 1978 |
| 4107625 |
Transistor crystal oscillator which may be paired for generating a beat frequency |
Aug. 15, 1978 |
| 4103252 |
Capacitive touch-activated transducer system including a plurality of oscillators |
Jul. 25, 1978 |
| 4097823 |
Transmitter wherein outputs of a plurality of pulse modulated diode oscillators are combined |
Jun. 27, 1978 |
| 4097817 |
Cylindrical cavity power combiner for plurality of coaxial oscillators |
Jun. 27, 1978 |
| 4092616 |
Traveling wave power combining apparatus |
May. 30, 1978 |
| 4090152 |
Push-pull oscillator circuit with power combining cavity |
May. 16, 1978 |
| 4083016 |
Coupled-cavity microwave oscillator |
Apr. 4, 1978 |
| 4075578 |
Accumulating cavity microwave oscillator |
Feb. 21, 1978 |
| 4066979 |
Negative resistance microwave circuit comprising one or more pairs of diodes |
Jan. 3, 1978 |
| 4063196 |
Plural oscillator phase continuous frequency encoder |
Dec. 13, 1977 |
| 4063197 |
Plural transistor oscillator phase continuous frequency encoder circuit |
Dec. 13, 1977 |
| 4048583 |
Locked hybrid junction power combiner |
Sep. 13, 1977 |
| 4040728 |
Ordered array of integrated circuit semiconductor charge transfer device feedback delay type of stabilized phase-locked recursive oscillators |
Aug. 9, 1977 |
| 4038608 |
Redundant oscillator for clocking signal source |
Jul. 26, 1977 |
| 4034314 |
Microwave diode coaxial circuit oscillator improvement |
Jul. 5, 1977 |
| 4025874 |
Master/slave clock arrangement for providing reliable clock signal |
May. 24, 1977 |
| 4002314 |
Train vehicle speed control signal providing apparatus |
Jan. 11, 1977 |
| 4001717 |
Pulse-firing power oscillator |
Jan. 4, 1977 |
| 3984788 |
Negative resistance microwave power generator |
Oct. 5, 1976 |
| 3978731 |
Surface acoustic wave transducer |
Sep. 7, 1976 |
| 3969689 |
Dual diode oscillator and airstrip transmission line apparatus |
Jul. 13, 1976 |
| 3967210 |
Multimode and multistate ladder oscillator and frequency recognition device |
Jun. 29, 1976 |
| 3965432 |
High reliability pulse source |
Jun. 22, 1976 |
| 3962654 |
Multiple diode microwave oscillator apparatus |
Jun. 8, 1976 |
| 3956704 |
Pulse generating means |
May. 11, 1976 |
| 3931587 |
Microwave power accumulator |
Jan. 6, 1976 |
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