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. 11, 1992
Filed:
Sep. 08, 1989
Applicant:
Inventor:
James W Baer, Boulder, CO (US);
Assignee:
Stuff Technology Partners-II, Denver, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 4426 ; 369112 ; 369 4423 ; 369 4438 ;
Abstract
The carriage optics system for an optical data storage system includes a read/write head that consists of fixed and moving optics. The moving optics includes a carriage actuator that is equipped with a beam relaying telescope lens system that minimizes the defocusing effects of the movement of the carriage actuator.