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:
Sep. 28, 2010
Filed:
Oct. 08, 2003
Applicant:
Mihai Adrian Tiberiu Sanduleanu, Eindhoven, NL;
Inventor:
Mihai Adrian Tiberiu Sanduleanu, Eindhoven, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A Phase Locked Loop () used in a data and clock recovery comprising a frequency detector () including a quadricorrelator (), the quadricorrelator () comprising a frequency detector including double edge clocked bi-stable circuits () coupled to a first multiplexer () and to a second multiplexer () being controlled by a signal having a same bitrate as the incoming signal (D), and a phase detector (DFF) controlled by a first signal pair (PQ,provided by the first multiplexer () and by a second signal pair (PI,) provided by the second multiplexer ().