Patent · US Expired

Magnetic head apparatus with head IC chip

US6268980A · kind A · utility

17Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1998
Grant dateJul 31, 2001
Priority date
Expiry dateDec 18, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10674
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic head apparatus includes a slider with at least one magnetic head element, a suspension having one end portion, one surface and connection pads formed on the one surface, for supporting the slider at the one end portion, a head IC chip flip chip bonded on the connection pads, and an overcoat layer formed on the one surface of the suspension to cover at least a part of each of the connection pads, the overcoat layer with anti-running structures for controlling flow of solder while the IC chip is flip chip bonded.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.