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, 2016
Filed:
Aug. 31, 2015
Teradyne, Inc., North Reading, MA (US);
Jan Paul Antonie van der Wagt, Carlsbad, CA (US);
Ron Sartschev, Dunstable, MA (US);
Bradley A Phillips, Westlake Village, CA (US);
Teradyne, Inc., North Reading, MA (US);
Abstract
Example circuitry includes: a first sampling circuit configured to operate based on a first clock signal, to receive data, and to sample the data, where the first clock signal is calibrated to compensate for a first timing error in a rising edge of the data; a second sampling circuit configured to operate based on a second clock signal, to receive the data, and to sample the data, where the second first clock signal is calibrated to compensate for a second timing error in a falling edge of the data; and a third sampling circuit to receive the data and a third clock signal, to sample the data based on the third clock signal to produce sampled data, and to control an output of the circuitry based on the sampled data to be either an output of the first sampling circuit or an output of the second sampling circuit.