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. 07, 2001
Filed:
Oct. 28, 1998
Applicant:
Inventor:
Michael C. Fischer, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Co, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/09 ;
U.S. Cl.
CPC ...
G11B 7/09 ;
Abstract
Method and apparatus for recovering a timing reference signal in an optical storage subsystem. The timing reference signal is recovered by passing it through a zonal bandpass filter coupled to a hard limiter, which feeds a phase locked loop that produces the reference signal.
Fischer, Michael. (2001). Signal attenuation using a filter-limiter connection with a threshold setting network (U.S. Patent No. 6272103). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6272103
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile