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:
Oct. 08, 2002
Filed:
Oct. 01, 2001
Applicant:
Inventor:
Steven John Tanghe, Essex Junction, VT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G 7/26 ;
U.S. Cl.
CPC ...
G06G 7/26 ;
Abstract
A method and structure for an integrated circuit including a differential amplifier having at least two inputs and at least two outputs; a pair of first resistors, each of which is coupled to one of the inputs; a pair of first source followers, each of which is coupled to one of the first resistors; a pair of second source followers, each of which is coupled to one of the out puts; a pair of second resistors, each of which is coupled to one of the second source followers and to one of said inputs; and a gain device connected between the first resistors and the first source followers.