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:
Aug. 11, 1992
Filed:
Nov. 19, 1990
John A Cortese, Reading, MA (US);
AT&T Bell Laboratories, Murray Hill, NJ (US);
Abstract
This invention is a timing recovery arrangement which adaptively retimes and regenerates a received stream of data pulse signals. The received stream of data pulse signals are selectively simultaneously sampled at two or more locations for the presence or absence of a data pulse signal. A signal representative of the detection of a pulse signal is generated for each location. The signals for the locations sampled are combined to generate a control signal which is used to selectively controllably change the locations where the samples are taken. Changing the locations where the samples are taken continues until the signal for the first location sampled is substantially equal to the signal for the second location sampled. In accordance with an embodiment of the invention, the control signals obtained, when two locations sampled, are sampled are generated by integrating the signals from the respective locations sampled to generate a first control signal and a second control signal.