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:
Jul. 02, 2013
Filed:
Nov. 27, 2009
Applicants:
Erik C. Bard, Lehi, UT (US);
Douglas P. Hansen, Spanish Fork, UT (US);
Barry M. Lunt, Provo, UT (US);
Raymond T. Perkins, Orem, UT (US);
Mark O. Worthington, Montrose, CA (US);
Inventors:
Erik C. Bard, Lehi, UT (US);
Douglas P. Hansen, Spanish Fork, UT (US);
Barry M. Lunt, Provo, UT (US);
Raymond T. Perkins, Orem, UT (US);
Mark O. Worthington, Montrose, CA (US);
Assignee:
Brigham Young University, Provo, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
High power optical disc drives are disclosed. The drives are configured to deliver laser energy having a power of at least about 25 mW as measured at DVD 1× write speed upon first contact with the surface of an optical disc.