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:
Nov. 25, 2025
Filed:
Apr. 19, 2024
Seagate Technology Llc, Fremont, CA (US);
Wei-Heng Hsu, San Jose, CA (US);
Pin-Wei Huang, Fremont, CA (US);
Yingguo Peng, San Ramon, CA (US);
Yassine Quessab, San Francisco, CA (US);
Yue Hu, Milpitas, CA (US);
Florin Zavaliche, San Ramon, CA (US);
Ganping Ju, Pleasanton, CA (US);
Daniel Staaks, Fremont, CA (US);
Seagate Technology LLC, Fremont, CA (US);
Abstract
A magnetic stack includes a magnetic recording structure and at least two heat-sink layers where heat-sink layer located furthest from the magnetic recording structure has thermal conductivity equal to or greater than intervening heat-sink layers. One or more interlayers can be included in the magnetic stack. Data storage devices and systems including one or more of the magnetic stacks, and related methods.