Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dielectric resonator capable of varying resonant frequency










Image Number 16 for United States Patent #6069543.

A dielectric resonator capable of adjusting a resonance frequency, reducing occurrence of a mode jump if it is applied to an oscillator and being manufactured at a low cost. The dielectric resonator has a pair of upper and lower opposing conductive plates; a dielectric substrate disposed between the conductive plates; a first electrode formed on one surface of the dielectric substrate, the first electrode having a first opening; a second electrode formed on another surface of the dielectric substrate, the second electrode having a second opening corresponding to the first opening so that a resonator is formed by a portion of the dielectric substrate disposed between the first and second openings; and a variable capacitor located in a portion of the dielectric substrate in which an applied electromagnetic field is confined in and around the resonator.








 
 
  Recently Added Patents
Remote ignition system for a vehicle and method for securing a remote ignition function
Method and apparatus for information exchange over a web based environment
Shot scent dispenser
Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
Apparatus and methods for inventory, sale, and delivery of digitally transferable goods
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
Method, system and computer program product for verifying floating point divide operation results
  Randomly Featured Patents
Compositions for reducing multidrug resistance
Cover for light and/or fragrance emitter
Micro mushroom instrumentation system
Light-projecting system for automatic focus detection
Process and machines for transforming household waste
System and method for requesting uplink resources in a communication system
Method and system for a target device display simulation
Method and system for assembly of glass substrate-based radiological imaging sensor
Air conditioner
Choke valve for bottle filling device