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. 12, 2000
Filed:
Dec. 15, 1994
Franciscus G De Jong, Eindhoven, NL;
Mathias N Muris, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A device which includes a first integrated circuit and a second IC for applying a fixed logic value to an input of the first integrated circuit. A conventional implementation uses pull-up and pull-down resistors, but these resistors necessitate an additional step and additional elements for the testing of the relevant interconnections. The device is improved in that an output of the second IC, which outputs the logic value during normal operation, is controlled via test logic during testing. As a result, the interconnections between the output of the second IC and the input of the first IC are tested in the same way and as part of the testing of the other interconnections between the first and second integrated circuits.