Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 334/82
Name: Tuners > Variable capacitor tuned > With particular shape and/or arrangement of plates
Description: Subject matter in which the variable capacitor plates are shaped and/or arranged in a particular or special manner to give a special tuning operation.

Patents under this class:

Patent Number Title Of Patent Date Issued
6701779 Perpendicular torsion micro-electromechanical switch Mar. 9, 2004
5878333 Tuner with coaxial resonator trimmer Mar. 2, 1999
5070313 Tuning arrangement for combiner filter having dielectric waveguide resonator and coacting tuning capacitance Dec. 3, 1991
4926147 Arrangement for tuning a balanced-to-ground resonator May. 15, 1990
4897624 Unitary capacitance trimmer Jan. 30, 1990
4622528 Miniature microwave filter comprising resonators constituted by capacitor-coupled rejector circuits having tunable windows Nov. 11, 1986
4375626 Precision linear tuning circuit Mar. 1, 1983

  Recently Added Patents
Method for the synthesis of an array of metal nanowire capable of supporting localized plasmon resonances and photonic device comprising said array
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Wind driven generator for vehicles
Method and system for fail-safe call survival
Remotely provisioned wireless proxy
Methods and systems for assessing sales activity of a merchant
Configurable pitch reducing optical fiber array
  Randomly Featured Patents
Shape memory alloy temperature sensor and switch
Hand operated air pump
Drop generator
Cellular communication terminals and methods that sense terminal movement for cursor control
Actual speed value converter for the speed control in a motor drive system
Oxygen scavenging
Method for the activation of communications terminal equipment upon network-management-specific events
Reaction injection molding system for expanded synthetic articles
Liquid crystal display and driving method thereof
Method of controlling cylinder apparatus