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:
Sep. 17, 2002
Filed:
May. 07, 2001
John A. Fifield, Underhill, VT (US);
Nicholas M. Van heel, Eagle, ID (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A voltage generator for an integrated circuit chip comprises an integrated circuit chip with a power supply having a voltage available to the chip; an inductor on or in contact with the integrated circuit chip electrically connected to the power supply through which current is driven; and a clock adapted to interrupting current flowing from the power supply through the inductor at desired time intervals to create voltage spikes above the power supply voltage. The inductor may comprise a portion of the lead frame connecting the integrated circuit chip to an integrated chip package. The voltage spikes generate a voltage about two or more times the voltage of the power supply available to the chip. Where the integrated circuit chip includes an electrical fuse and/or a battery, the fuse on the chip may be adapted to be programmed or the battery charged by the voltage spikes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile