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. 28, 2005
Filed:
Aug. 06, 2002
Yingjian Chen, Fremont, CA (US);
Qing He, Fremont, CA (US);
Yugang Wang, Milpitas, CA (US);
Kroum Stoev, Fremont, CA (US);
Francis Liu, Fremont, CA (US);
Xiaozhong Dang, Fremont, CA (US);
Yingjian Chen, Fremont, CA (US);
Qing He, Fremont, CA (US);
Yugang Wang, Milpitas, CA (US);
Kroum Stoev, Fremont, CA (US);
Francis Liu, Fremont, CA (US);
Xiaozhong Dang, Fremont, CA (US);
Western Digital (Fremont), Inc., Lake Forest, CA (US);
Abstract
A method and system for providing a recording head is disclosed. The method and system include providing a first pole, a second pole, a write gap and at least one coil. The write cap separates the first pole from the second pole. The coil(s) include a plurality of turns and is between the first and second poles. The first pole includes a pedestal that has a first portion and a second portion. The first portion includes a high moment electroplated material. The second portion includes a hot seed layer that has a high moment sputtered material. The second portion of the first pole is adjacent to the write gap.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile