Home | Links | Contact Us | More About Intellectual Property | Bookmark
Search patents:
Home MEMS Method-for-fabricating-a-head-slider-assembly-integrated-with-a-track-following-micro-actuator

 Magnetoresistive element and magnetic memory device
OF THE INVENTION Basic structures of magnetoresistive elements according to the present invention ...


 Method of fabricating DRAM capacitor
It is therefore the object of the invention to provide an improved and simplified method of ...


 8-beam bridge-type silicon acceleration sensor and the fabricating method thereof
OF THE PREFERRED EMBODIMENT For a better understanding of the present invention, together with ...


 Transducer having a resonating silicon beam and method for forming same
The invention provides apparatus including a force transducer having a resonating beam that is ...


 Method of manufacturing an electronic part having an air-bridge interconnection
In view of the aforementioned problems, an object of the present invention is to provide an ...


 High frequency semiconductor device
A high frequency semiconductor device of the present invention includes: a substrate having a ...


 Method for manufacturing an SOI wafer
The present invention, in one aspect, provides a method for manufacturing SOI wafers, which ...


 Polymer based tunneling sensor
The present invention includes a process for fabricating a polymer based micro-machine by the ...


 Solid-state imaging device
It is an object of the present invention to provide a highly sensitive solid-state imaging device ...


 Process for making light waveguide element
Accordingly, it is an object of the invention to provide a process for making a light waveguide ...


 Method for fabricating a head/slider assembly integrated with a track-following micro actuator

Details
Inventors: Lee, Hyo-Jung; Seong, Woo-Kyeong;
Assignee: Institute for Advanced Engineering (Seoul, KR)
Primary Examiner: Hall; Carl E.
Assistant Examiner:
Attorney, Agent or Firm: Jacobson, Price, Holman & Stern, PLLC

A head/slider assembly is integrated with a track-following electrostatic micro actuator. A method for fabricating the head/slider assembly includes the steps of: forming a micro actuator structural layer on a slider substrate with a cavity formed therebetween; forming metal signal lines on the micro actuator structure layer; forming the read/write magnetic head on a central part of the micro actuator structure layer; etching to separate the micro actuator and the read/write magnetic head; and forming a protective cover on top of the micro actuator and the read/write magnetic head to form the head/slider assembly, to thereby make the assembly to allow it to be used in a HDD system of a very high track density having a track pitch of 1 .mu.m and a recording density of more than 10 Gb/in.sup.2.

DETAILED DESCRIPTION It is, therefore, a primary object of the present invention to provide a head/slider assembly integrated therein a track-following micro actuator to allow it to be used in a HDD system of a very high track density and method for fabricating the same.
The above and other objects of the invention are accomplished by providing a method for fabricating a head/slider assembly integrated with an track-following electrostatic micro actuator, the method comprising the steps of: forming a micro actuator structure layer on a slider substrate with a cavity formed therebetween; forming metal signal lines on the micro actuator structure layer; forming a read/write magnetic head on a central part of the micro actuator structure layer; etching to separate the micro actuator and the read/write magnetic head; and forming a protective cover on top of the micro actuator and the read/write head to form the head/slider assembly.



Related patents
  Low voltage micro-mirror array light beam switch
OF PREFERRED EMBODIMENTS OF THE INVENTION FIG. 1a discloses a sample array of 16 micro-mirrors 6 with actuators 1a on silicon substrate 5. FIG. 1b is an isometric view ...
  Long-wavelength semiconductor light emitting device and its manufacturing method
It is therefore an object of the present invention to provide a long-wavelength semiconductor light emitting device having excellent characteristics and a long lifetime, ...
  Method of producing a diaphragm on a substrate
We claim: 1. A method of producing on a substrate a diaphragm which is electrically isolated from the substrate, comprising the steps of: (a) obtaining a substrate ...
  MEMS sensor structure and microfabrication process therefor
The present invention provides a micro-electro-mechanical sensor structure with an improved design comprising rigid interdigitated projections forming capacitive plate ...
  Electromechanical memory array using nanotube ribbons and method for making same
Preferred embodiments of the invention provide new electromechanical memory arrays and methods for making same. In particular, electromechanical memory cells are ...
  Silicon light emitting device and a method of making the device
OF THE INVENTION Referring to the Figures, a light emitting device 10 comprises a substrate 12 having first and second major surfaces 14 and 16 respectively; a region 18...
  Trench isolation method
Therefore, it is an object of the present invention to provide a trench isolation method which avoids the need for a densification process for densifying the insulating ...
  Optical device, optical module, semiconductor apparatus and its manufacturing method, and electronic apparatus
It is an object of the invention to provide a method of achieving an electrical connection between stacked semiconductor substrates with ease and high reliability as ...
  Method for producing a radiation-emitting semiconductor chip
It is accordingly an object of the invention to provide a method for producing a radiation-emitting semiconductor chip that overcomes the above-mentioned disadvantages ...
  Manufacture of MEMS structures in sealed cavity using dry-release MEMS device encapsulation
In general, the invention disclosed refers to gas phase release of any number of microstructure layers whose movement is independent or coupled and which are ...

0.014

Archive: All patents - Links

Copyright (c)2006 Eipa-patents.org - All rights reserved