Patents by Inventor Huei-Min Ho

Huei-Min Ho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6770531
    Abstract: In an aspect, an apparatus is provided that sets and reprograms the state of programmable devices. In an aspect, a method is provided such that an adhesive is formed on a dielectric and on an electrode, the adhesive is patterned exposing the electrode, and a programmable material is formed on the adhesive and on the electrode. In an aspect, a method is provided such that an adhesive is formed on a dielectric, an opening is formed through the dielectric exposing a contact formed on a substrate, and a programmable material is formed on the adhesive and on a portion of the contact. A conductor is formed on the programmable material and the contact transmits to a signal line.
    Type: Grant
    Filed: June 30, 2001
    Date of Patent: August 3, 2004
    Assignee: Intel Corporation
    Inventors: Tyler A. Lowrey, Sean J. Lee, Huei-Min Ho
  • Publication number: 20030001242
    Abstract: In an aspect, an apparatus is provided that sets and reprograms the state of programmable devices. In an aspect, a method is provided such that an adhesive is formed on a dielectric and on an electrode, the adhesive is patterned exposing the electrode, and a programmable material is formed on the adhesive and on the electrode. In an aspect, a method is provided such that an adhesive is formed on a dielectric, an opening is formed through the dielectric exposing a contact formed on a substrate, and a programmable material is formed on the adhesive and on a portion of the contact. A conductor is formed on the programmable material and the contact transmits to a signal line.
    Type: Application
    Filed: June 30, 2001
    Publication date: January 2, 2003
    Inventors: Tyler A. Lowrey, Sean J. Lee, Huei-Min Ho
  • Patent number: 5232871
    Abstract: Two methods for substantially improving the integrity of a TiN barrier layer are disclosed. The first method allows an atmospheric anneal in a conventional semiconductor furnace. The atmospheric anneal substantially seals the exposed TiN surface preventing subsequent metal layers from migrating through the barrier layer. The second method involves a reaction within a plasma reactor using a plasma gas. The plasma gas reacts with titanium within the TiN film to form a desired titanium compound. The gas is adsorbed onto the TiN grains at the grain boundaries within the TiN film thus filling the grain boundaries and thus substantially preventing subsequent metal layers from migrating though the TiN barrier layer. The second method allows the deposition of TiN, the plasma reaction, and subsequent metal depositions to take place on the same equipment using the same evacuation cycle.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: August 3, 1993
    Assignee: Intel Corporation
    Inventor: Huei-Min Ho
  • Patent number: 5175126
    Abstract: Two methods for substantially improving the integrity of a TiN barrier layer are disclosed. The first method allows an atmospheric anneal in a conventional semiconductor furnace. The atmospheric anneal substantially seals the exposed TiN surface preventing subsequent metal layers from migrating through the barrier layer. The second method involves a reaction within a plasma reactor using a plasma gas. The plasma gas reacts with titanium within the TiN film to form a desired titanium compound. The gas is adsorbed onto the TiN grains at the grain boundaries within the TiN film thus filling the grain boundaries and thus substantially preventing subsequent metal layers from migrating though the TiN barrier layer. The second method allows the deposition of TiN, the plasma reaction, and subsequent metal depositions to take place on the same equipment using the same evacuation cycle.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: December 29, 1992
    Assignee: Intel Corporation
    Inventors: Huei-Min Ho, Yi-Ching Lin