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:
Feb. 21, 2006
Filed:
Dec. 29, 2000
Adhiveeraraghavan Srikanth, Folsom, CA (US);
Subrata Mandal, Folsom, CA (US);
Adhiveeraraghavan Srikanth, Folsom, CA (US);
Subrata Mandal, Folsom, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A valid data strobe detection technique detects a valid data strobe contained within a strobe signal by first determining whether a measured voltage level of the strobe signal is above or below a preselected threshold level. A time period in which the measured voltage level is continuously one of either above or below the preselected threshold level is then measured and a valid data strobe is detected upon the measured time period being greater than a preselected period of time. A comparator may be used to determine whether the measured voltage level of the strobe signal is above or below the preselected threshold level and a sample and hold unit may be used to measure the time period in which the strobe signal is one of either above or below the preselected threshold level.