Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Low phase noise two port voltage controlled oscillator Image Number 4 for United States Patent #4684904. A low noise two port voltage controlled oscillator having a coarse tuning circuit serially connected to an inductor to form a resonant circuit. A fine tuning circuit is serially connected between the resonant circuit and the input to the amplifier. A large capacitance series silicon varactor minimizes noise at the frequency of operation while optimizing the coarse tuning range.       Recently Added Patents Operating device having a bundle of light guides Vehicle drive transmission and steering system Can opener Combustor assembly for use in a turbine engine and methods of assembling same Wind power system Materials, systems and methods for optoelectronic devices Semiconductor arrangement   Randomly Featured Patents PDA phone Plow assembly with flexible moldboard Blowing agent, expandable composition, and process for extruded thermoplastic foams Autonomous mission profile planning Method of reducing plasma charging damage during dielectric etch process for dual damascene interconnect structures Battery used for small electric devices Method of making secure and controlling access to information from a computer platform having a microcomputer Biopsy cavity marking device Method of making mixed metal oxide ceramics Optical fiber component and optical module using the same © 2006-2008 PatentGenius. All Rights Reserved.