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

Icon_funbox Bizarre Patents

Patent No. 5871518

Smoking Cessation Lighter and Method

A lighter for tobacco products suppresses the urge to smoke by operant conditioning.

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 363/102 - Using dynamoelectric machine converter


Subclass of Class 363 - Electric power conversion systems
Definition: Subject matter wherein the converter includes a dynamoelectric
No. of applications: 10
Last issue date: 05/26/2011


Application No.Application TitleIssue Date
20110121575SYSTEMS, METHODS, AND KITS FOR POWER GENERATION
According to the invention, a system for generation of electrical power is provided. The system may include a wind driven element, a primary generator, a clutch, and an assist motor. The wind driven element may be configured to be rotated by wind thereby creating rotati...
05/26/2011
20110044078METHOD FOR CONVERTING DIRECT CURRENT TO ALTERNATING CURRENT
A direct current to alternating current inverter is described herein. In an embodiment of the present subject matter, various direct voltage electrical potentials are applied to rings of a rotor so that each ring of the rotor is a different direct current potential. Pre...
02/24/2011
20110019447Solar motor generator power converter
Modern solar voltaic power conversion for grid compatible usage requires employing complicated active electronic systems designed to control connection, conversion, regulation and safety functions that are absolutely necessary for co-generation applications. This invent...
01/27/2011
20100164302Method for operating a photovoltaic system and photovoltaic system for carrying out the method
A photovoltaic system having a plurality of photovoltaic modules producing electric energy and method for operating such photovoltaic system are disclosed. With the method, the photovoltaic modules are connected to a first DC motor having a motor shaft, and a generator ...
07/01/2010
20090207638Gadgets generators
This invention boost the original power source to help or cut down the usage of public Power sources....
08/20/2009
20080225562ELECTRICAL POWER CONVERSION SYSTEM FOR COMMERCIAL AND RESIDENTIAL APPLICATIONS
A power conversion circuit includes main terminals that receive a first electrical energy from a main power source. An electric motor has input terminals that are coupled to the main terminals. The electric motor receives a second electrical energy as a current input ba...
09/18/2008
20080158923Device for Controlling an Electromechanical Power Converter, Particularly of an Electric Motor
In a device and a method for controlling an electromechanical power converter (10), particularly of an electric motor and/or generator, comparatively cost-effective switches (14, 18) can be used without drastically decreasing the serviceable life of the en...
07/03/2008
20070064458Electrical power stabilisation
Use of a common electrical power bus to which a number of electrical power generators and consumers are coupled is well known. Typically, a high electrical capacitance is provided across the bus in order to provide stabilisation in the switching of generators and consum...
03/22/2007
20060239047Inverter apparatus
A CPU calculates, based on a frequency command value for driving a motor and on a state quantity of the motor, an output-voltage command value in which only the phase advances while amplitude is constant in each calculation period, without reducing the calculation perio...
10/26/2006
20050156774[SINGLE STAGE A/D CONVERTER WITH PIEZO TRANSFORMER ]
A single stage A/D converter with piezo transformer is provided. The A/D converter is suitable for converting an AC power into a DC power and is comprised of a rectification module, a switching module, a driving module, a piezo transformer, and an output rectification m...
07/21/2005
 
Sign InRegister
Username  
Password   
forgot password?