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.

Date of Patent:
Jul. 08, 2014

Filed:

Oct. 31, 2011
Applicants:

Faramarz Mahnad, Brookline, MA (US);

Joseph J. Kozak, Belchertown, MA (US);

Inventors:

Faramarz Mahnad, Brookline, MA (US);

Joseph J. Kozak, Belchertown, MA (US);

Assignee:

Oracle International Corporation, Redwood City, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 33/42 (2006.01); G11B 7/26 (2006.01); B29D 17/00 (2006.01); B29C 59/04 (2006.01); B29C 59/02 (2006.01); G11B 7/24009 (2013.01);
U.S. Cl.
CPC ...
G11B 7/263 (2013.01); B29C 59/04 (2013.01); B29C 59/046 (2013.01); B29C 33/424 (2013.01); B29C 2059/023 (2013.01); B29D 17/005 (2013.01); G11B 7/24009 (2013.01);
Abstract

Various embodiments herein include utilities for generating embosser drums that are used to pre-format optical media such as optical tape with a pattern of nanostructures such as wobbled grooves. One utility includes generating a plurality of replicas from an embossing master, bonding the replicas together to form a bonded replica structure having a surface with the nanostructure pattern imprinted therein, creating a replica of the bonded replica structure and electroforming a metallic layer onto the bonded replica structure replica to create a single, one piece, metallic shim which can be used to create a weld-less embosser drum.


Find Patent Forward Citations

Mahnad, Faramarz. (2014). Methods for manufacturing an embosser drum for use in pre-formatting optical tape media (U.S. Patent No. 8771572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8771572

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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