U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

Pong, the Atari creation that launched the computer game craze, came with these instructions: "Avoid missing ball for high score."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 334/14 - Reactance tuning


Subclass of Class 334 - Tuners
Definition: Subject matter in which an active element is operated in
No. of applications: 2
Last issue date: 12/23/2010


Application No.Application TitleIssue Date
20100321137PROGRAMMABLE VARACTOR AND METHODS OF OPERATION THEREOF
Exemplary embodiments are directed to a programmable varactor device. A varactor device may include an input device configured to receive a tuning voltage and generate a bias voltage at least partially dependent on the tuning voltage. The varactor device may also includ...
12/23/2010
20090206963TUNABLE METAMATERIALS USING MICROELECTROMECHANICAL STRUCTURES
A metamaterial comprises a support medium, such as a planar dielectric substrate and a plurality of resonant circuits supported thereby. At least one resonant circuit is a tunable resonant circuit including a conducting pattern and a voltage-tunable capacitor, so that a...
08/20/2009
 
Sign InRegister
Username  
Password   
forgot password?