The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2012
Filed:
Jan. 07, 2009
Brooks R. Leman, Santa Clara, CA (US);
Keith Szolusha, Los Altos, CA (US);
Nancy Tarng, San Jose, CA (US);
Brooks R. Leman, Santa Clara, CA (US);
Keith Szolusha, Los Altos, CA (US);
Nancy Tarng, San Jose, CA (US);
Linear Technology Corporation, Milpitas, CA (US);
Abstract
A switch mode converter converts an input DC voltage applied at one level at the converter input to an output DC voltage at a second level at the converter output. A switch is arranged to switch the input DC voltage on and off during each cycle of a plurality of cycles. An energy storage unit temporarily stores energy from the input source voltage when the switch is on, and releases energy when the switch is off during each cycle. Input energy stored is equal to the energy released with each cycle and achieves equilibrium when the converter is operating into normal loads. A reset mechanism provides additional reset voltage during each cycle to achieve equilibrium when the converter is operating in a fault condition.