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.

Date of Patent:
Sep. 23, 2003

Filed:

Oct. 09, 2002
Applicant:
Inventors:

Frederic Boutaud, Belmont, MA (US);

Sean M. FitzPatrick, Westford, MA (US);

Paul D. Krivacek, Winchester, MA (US);

Assignee:

Analog Devices, Inc., Norwood, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/08 ;
U.S. Cl.
CPC ...
H03K 5/08 ;
Abstract

Described is an apparatus and a method for pulling an integrated circuit I/O pad to a known state and providing a current path between the pad and a source of potential during periods when an I/O voltage is likely to be floating. At least one I/O transistor coupled between the I/O pad and a source of potential is provided. Also provided is a combinatorial circuit connected to the I/O transistor to turn on the I/O transistor during periods that the I/O voltage is likely to be floating.


Find Patent Forward Citations

Boutaud, Frederic. (2003). Method and an apparatus to actively sink current in an integrated circuit with a floating i/o supply voltage (U.S. Patent No. 6624682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6624682

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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