H03B5/1817 - CPC Classification Index

ClassID:

218641 ⎘

H03B5/1817 - CPC Classification

Classification description:

Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator

Sub-classes:

H03B5/1823 » {the active element in the amplifier being a semiconductor device} 6
H03B5/1835 » {the active element in the amplifier being a vacuum tube} 1

Recent Application in this class:

20230009025

2023-01-12

Compact oscillator device with a cavity resonator on a circuit board

20210328550

2021-10-21

High-power terahertz oscillator

20210234509

2021-07-29

Tunable oscillator device

20190165607

2019-05-30

High frequency oscillator and wireless power supply device

20170077574

2017-03-16

Flip-chip employing integrated cavity filter, and related components, systems, and methods

20150048893

2015-02-19

Resonator arrangement and method for exciting a resonator

20140077889

2014-03-20

Wideband small-scale cavity oscillator

20140077729

2014-03-20

RF generator

20130207670

2013-08-15

Regenerative feedback resonant circuit

#10

20110316560

2011-12-29

REMOTE SENSOR DEVICE

#11

20060055475

2006-03-16

Microwave oscillator

#12

20050007204

2005-01-13

High spectral purity microwave oscillator using air-dielectric cavity

#13

18364981

2025-02-25

Vibration compensated interferometric noise suppressed oscillator (INSO)

#14

17887043

2023-10-17

Microwave cavity resonator and fixed-geometry probe

#15

14853802

2016-09-13

Flip-chip employing integrated cavity filter, and related components, systems, and methods