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:
Nov. 22, 2005
Filed:
Mar. 07, 2003
Tony M. Tarango, Folsom, CA (US);
Thomas E. Bleakley, Lake Crystal, MN (US);
Tony M. Tarango, Folsom, CA (US);
Thomas E. Bleakley, Lake Crystal, MN (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of the invention relate to techniques for automatic degradation testing of a high-speed serial receiver. A transmitter manipulator couples to a transmitter of a serial interface circuit. The transmitter is coupled to the receiver of the serial interface circuit. The transmitter manipulator includes a storage to store one of current compensation values or impedance compensation values and sequencing logic to dynamically sequence the one of the current compensation values or impedance compensation values to the transmitter. The transmitter responsive to the dynamically sequenced one of the current or impedance compensation values generates a degraded test pattern signal to transmit to the receiver in order to test the receiver.