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, 1991
Filed:
Jul. 23, 1986
David P Chengson, Mountain View, CA (US);
H William Wang, Saratoga, CA (US);
Tandem Computers Incorporated, Cupertino, CA (US);
Abstract
An integrated circuit chip carries a number of electronic circuits, at least one of which includes, in its output stage, a control device that responds to a reference signal to adjust the output current-handling capability of the electronic circuit, thereby regulating the signal propagation delay exhibited by the electronic circuit. The reference circuit is generated by a digital-to-analog circuit that is also formed on the chip. The digital-to-analog circuit is coupled to a number of contact elements disposed on an outer surface of the package containing the integrated circuit chip that can be selectively interconnected to a DC voltage to choose the value of the reference signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile