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:
Sep. 18, 2012
Filed:
Jun. 09, 2008
Shuaigang Xiao, Cranberry Township, PA (US);
Xiaomin Yang, Sewickley, PA (US);
Shuaigang Xiao, Cranberry Township, PA (US);
Xiaomin Yang, Sewickley, PA (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
The formation of a device using block copolymer lithography is provided. The formation of the device includes forming a block copolymer structure. The block copolymer structure includes a first polymer and a second polymer. The block copolymer structure also includes a first component deposited between adjacent blocks of the first polymer and a second component deposited between adjacent blocks of the second polymer. A template is developed by removing either the first and second polymers or the first and second components from the block copolymer structure. The formation of the device also includes lithographically patterning the device utilizing the block copolymer structure template. The device may be a data storage medium.