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. 14, 2000
Filed:
Jul. 09, 1998
Applicant:
Inventors:
Kevin J McCall, Leominster, MA (US);
Janos Kovacs, North Andover, MA (US);
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L / ;
U.S. Cl.
CPC ...
327158 ; 327147 ; 327263 ;
Abstract
A write channel in read/write disc drive system for writing data signals to a drive includes a variable delay circuit having a number of selectable taps for correcting for non-linear transition shift; and a delay locked loop circuit responsive to the data signal for controlling the delay of the variable circuit.