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. 27, 2012
Filed:
Apr. 20, 2010
Shenkuang Chou, Hong Kong, CN;
Liping Peng, DongGuan, CN;
Kayip Wong, Hong Kong, CN;
Yanbin Wang, DongGuan, CN;
LU Xiao, DongGuan, CN;
Bin Zhao, DongGuan, CN;
Shenkuang Chou, Hong Kong, CN;
Liping Peng, DongGuan, CN;
Kayip Wong, Hong Kong, CN;
Yanbin Wang, DongGuan, CN;
Lu Xiao, DongGuan, CN;
Bin Zhao, DongGuan, CN;
SAE Magnetics (H.K.) Ltd., Hong Kong, CN;
Abstract
A magnetic recording head includes a trailing surface and a plurality of bonding pads arranged on the trailing surface and in a row adapted for both bonding and testing. Each of the bonding pads has at least one side portion being coated with electrically conductive solder nonwettable coat to prevent short circuit between the adjacent bonding pads. The invention also discloses a head gimbal assembly with the magnetic recording head and a disk drive unit having such head gimbal assembly.