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:
Aug. 20, 2002
Filed:
Dec. 20, 1999
Carl A. Schu, Plymouth, MN (US);
Daniel R. Greeninger, Coon Rapids, MN (US);
David L. Thompson, Fridley, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
A system for minimizing power dissipation within an implantable medical device through use of adiabatic logic is disclosed. The system includes a first and a second sub-circuit of the implantable medical device. An electrical connection interconnects the first and the second sub-circuits, the electrical connection including a capacitive element. Circuitry, which charges the capacitive element of the electrical connection to generate a ramp logic signal, is connected to the capacitive element. The ramp logic signal includes a frequency of less than 500 kilohertz, thereby creating a low frequency, low power system which reduces energy dissipation to the surrounding environment.