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:
Jun. 17, 1997
Filed:
Jun. 07, 1996
Philip F Marino, Rochester, NY (US);
Charles J Simpson, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
An optical reading or writing actuator for directing a laser beam for reading or writing an optical medium including a base and an actuator assembly having an objective lens fixed in the assembly and flexures for supporting the actuator assembly for movement in focus and tracking directions to position the objective lens. The actuator further includes at least one sensor disposed relative to the actuator assembly for producing an output tracking position signal and a beam splitter positioned relative to the actuator assembly and the sensor for directing a portion of the laser beam to the sensor and for directing another portion of the laser beam to the objective lens which focuses it on the optical medium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile