Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 331/103
Name: Oscillators > Tube structure forms inductive part of resonant circuit
Description: Subject matter wherein some structure or structures of the active element, such as the space discharge electrodes or the internal leads associated therewith, have an appreciable inductive reactance which reactance is effectively included as part of the frequency determining network of the oscillator.










Patents under this class:

Patent Number Title Of Patent Date Issued
7764137 Circuit and method for generating electrical solutions with junction field effect transistors Jul. 27, 2010
7555051 Method and device for estimating IQ imbalance Jun. 30, 2009
7339440 Nonlinear pulse oscillator methods and apparatus Mar. 4, 2008
5714913 Discrete monotron oscillator having one-half wavelength coaxial resonator with one-quarter wavelength gap spacing Feb. 3, 1998
5483207 Adiabatic MOS oscillators Jan. 9, 1996











 
 
  Recently Added Patents
Defensin polynucleotides and methods of use
Nucleotide sequence coding for variable regions of .beta. chains of human T lymphocyte receptors, corresponding peptide segments and the diagnostic and therapeutic uses
Three-dimensional filter
Semiconductor device and method for manufacturing the same
End to end email monitor
Orbing and lighting systems
Image reading apparatus, image reading method and program
  Randomly Featured Patents
Honeycomb core structure with embedded fastener
Orthodontic anchor appliance and method for teeth positioning and method of constructing the appliance
Optical disc driving apparatus
Method and apparatus for the reduction of metal ores
Reduced chip testing scheme at wafer level
Toy boat
Deformable mirror device driving circuit and method
Ceramic electronic component and production method therefor
Method of enhancing the ability of cattle and swine to resist Aujesky's disease
Quick acting nut or coupling assembly