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.

Date of Patent:
Aug. 16, 2005

Filed:

Apr. 30, 2003
Applicant:

Jin-mo Jang, Bucheon, KR;

Inventor:

Jin-Mo Jang, Bucheon, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F011/30 ;
U.S. Cl.
CPC ...
Abstract

In a system and method for measuring total litter in a high speed data processing device, a high-speed data processing device, as an object under test, receives test data and generates differential output data at a high rate. A test device provides the test data to the high speed data processing device and provides a comparison operation reference clock. A high-speed differential comparator is coupled between the high speed data processing device and the test device for comparing the differential output data of the high speed data processing device in response to the comparison operation reference clock. In this manner, measurement of total jitter in a high speed data processing device can be achieved rapidly and without the need for employing a high-cost measuring instrument.


Find Patent Forward Citations

Loading…