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. 01, 2015
Filed:
Sep. 12, 2013
Altera Corporation, San Jose, CA (US);
Christopher Moore, Saratoga, CA (US);
Simardeep Maangat, San Jose, CA (US);
Altera Corporation, San Jose, CA (US);
Abstract
A circuit includes first and second signal networks, a driver circuit, and a bypass circuit. The driver circuit generates a first signal based on a second signal during a normal mode. The second signal is received from the first signal network. The bypass circuit is coupled to the driver circuit to provide a third signal generated based on the first signal to the second signal network during the normal mode. The bypass circuit receives a fourth signal from the first signal network during a test mode. The bypass circuit generates a fifth signal based on the fourth signal. The fifth signal is provided to the second signal network during the test mode. The bypass circuit prevents the driver circuit from driving a signal to the second signal network during the test mode.