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:
Dec. 13, 2005
Filed:
Dec. 10, 2002
Applicant:
John H. Bui, Milpitas, CA (US);
Inventor:
John H. Bui, Milpitas, CA (US);
Assignee:
Altera Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K019/003 ;
U.S. Cl.
CPC ...
Abstract
Output buffers are provided that are compatible with any differential output standard. The output buffers compensate for variations in process, the supply voltage, and temperature. The edge rate of an output buffer can be programmed to be compatible with different output standards. The edge rate of an output buffer can compensate for variations in process, voltage, and temperature. The output voltage of an output buffer can be adjusted to be compatible with different output standards.