Patents by Inventor Hock Chuan Tan

Hock Chuan Tan 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: 8373277
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: February 12, 2013
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7799610
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies are provided.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: September 21, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7691680
    Abstract: The present disclosure suggests various microelectronic component assembly designs and methods for manufacturing microelectronic component assemblies. In one particular implementation, a microelectronic component assembly includes a microelectronic component, at least two leads, and at least two bond wires. Each of the leads may have a reduced-thickness inner length adjacent terminals of the microelectronic component and a body having an outer surface spaced farther from the microelectronic component than a bond surface of the inner length. Each of the bond wires couples the microelectronic component to one of the leads and has a maximum height outwardly from the microelectronic component that is no greater than the height of the outer surface of the lead.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: April 6, 2010
    Assignee: Micron Technologies, Inc.
    Inventors: Chee Peng Neo, Hock Chuan Tan, Beng Chye Chew, Yih Ming Chai, Kian Shing Tan
  • Patent number: 7575953
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: August 18, 2009
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Publication number: 20080136045
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Application
    Filed: January 28, 2008
    Publication date: June 12, 2008
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7371608
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 13, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7358117
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: April 15, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7344969
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabrication are provided. In various embodiments, the die assembly comprises a first die mounted on a substrate and a second die mounted on the first die. In one embodiment, the second die has a recessed edge along the perimeter of the bottom surface to provide clearance for a bonding element extending from bond pads on the first die to pads on the substrate, thus eliminating the need for a spacer between the two dies. In another embodiment, the second die is at least partially disposed within a recess in the upper surface of the first die. In another embodiment, an adhesive element is disposed within a recess in the bottom surface of the first die for attaching the first die to the substrate. In yet another embodiment, the first die is at least partially disposed within a recess within the bottom surface of the second die. The stacked die assemblies can be encapsulated to form semiconductor packages.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: March 18, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7332819
    Abstract: Semiconductor devices and stacked die assemblies, are provided which have at least two semiconductor dies disposed on a substrate in a stacked arrangement, the first and second dies having first surfaces having bond pads, the second die having a second surface with a recessed edge portion along a perimeter of that die, and the recessed edge portion having a height sufficient for clearance of bonding elements extending from the first die.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: February 19, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7332820
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabrication are provided. In various embodiments, the die assembly comprises a first die mounted on a substrate and a second die mounted on the first die. In one embodiment, the second die has a recessed edge along the perimeter of the bottom surface to provide clearance for a bonding element extending from bond pads on the first die to pads on the substrate, thus eliminating the need for a spacer between the two dies. In another embodiment, the second die is at least partially disposed within a recess in the upper surface of the first die. In another embodiment, an adhesive element is disposed within a recess in the bottom surface of the first die for attaching the first die to the substrate. In yet another embodiment, the first die is at least partially disposed within a recess within the bottom surface of the second die. The stacked die assemblies can be encapsulated to form semiconductor packages.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: February 19, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7309623
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: December 18, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7282390
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies are provided. In an embodiment of the methods, a second die is mounted on a first die which is at least partially received within a recess of the second die and an overall height of the dies within the device is less than a combined height of the dies.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: October 16, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7282392
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: October 16, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Patent number: 7213447
    Abstract: An apparatus and method for detecting characteristics of a microelectronic substrate. The microelectronic substrate can have a first surface with first topographical features, such as roughness elements, and a second surface facing opposite from the first surface and having second topographical features, such as protruding conductive structures. In one embodiment, the apparatus can include a support member configured to carry the microelectronic substrate with a first portion of the first surface exposed and a second portion of the second surface exposed. The apparatus can further include a topographical feature detector positioned proximate to support member and aligned with the first portion of the first surface of the microelectronic substrate to detect characteristics, such as a roughness, of the first surface while the microelectronic substrate is carried by the support member.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: May 8, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Chee Peng Neo, Cher Khng Victor Tan, Kian Seng Ho, Hock Chuan Tan
  • Patent number: 6923045
    Abstract: An apparatus and method for detecting characteristics of a microelectronic substrate. The microelectronic substrate can have a first surface with first topographical features, such as roughness elements, and a second surface facing opposite from the first surface and having second topographical features, such as protruding conductive structures. In one embodiment, the apparatus can include a support member configured to carry the microelectronic substrate with a first portion of the first surface exposed and a second portion of the second surface exposed. The apparatus can further include a topographical feature detector positioned proximate to support member and aligned with the first portion of the first surface of the microelectronic substrate to detect characteristics, such as a roughness, of the first surface while the microelectronic substrate is carried by the support member.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: August 2, 2005
    Assignee: Micron Technology, Inc.
    Inventors: Chee Peng Neo, Cher Khng Victor Tan, Kian Seng Ho, Hock Chuan Tan
  • Publication number: 20040253748
    Abstract: An apparatus and method for detecting characteristics of a microelectronic substrate. The microelectronic substrate can have a first surface with first topographical features, such as roughness elements, and a second surface facing opposite from the first surface and having second topographical features, such as protruding conductive structures. In one embodiment, the apparatus can include a support member configured to carry the microelectronic substrate with a first portion of the first surface exposed and a second portion of the second surface exposed. The apparatus can further include a topographical feature detector positioned proximate to support member and aligned with the first portion of the first surface of the microelectronic substrate to detect characteristics, such as a roughness, of the first surface while the microelectronic substrate is carried by the support member.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 16, 2004
    Inventors: Chee Peng Neo, Cher Khng Victor Tan, Kian Seng Ho, Hock Chuan Tan
  • Patent number: 6779386
    Abstract: An apparatus and method for detecting characteristics of a microelectronic substrate. The microelectronic substrate can have a first surface with first topographical features, such as roughness elements, and a second surface facing opposite from the first surface and having second topographical features, such as protruding conductive structures. In one embodiment, the apparatus can include a support member configured to carry the microelectronic substrate with a first portion of the first surface exposed and a second portion of the second surface exposed. The apparatus can further include a topographical feature detector positioned proximate to support member and aligned with the first portion of the first surface of the microelectronic substrate to detect characteristics, such as a roughness, of the first surface while the microelectronic substrate is carried by the support member.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: August 24, 2004
    Assignee: Micron Technology Inc.
    Inventors: Chee Peng Neo, Cher Khng Victor Tan, Kian Seng Ho, Hock Chuan Tan
  • Publication number: 20030207515
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Application
    Filed: April 28, 2003
    Publication date: November 6, 2003
    Applicant: Micron Technology, Inc., Boise, ID
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Publication number: 20030207516
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Application
    Filed: April 28, 2003
    Publication date: November 6, 2003
    Applicant: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour
  • Publication number: 20030162325
    Abstract: Semiconductor devices and stacked die assemblies, and methods of fabricating the devices and assemblies for increasing semiconductor device density are provided.
    Type: Application
    Filed: March 14, 2003
    Publication date: August 28, 2003
    Applicant: Micron Technology, Inc.
    Inventors: Hock Chuan Tan, Thiam Chye Lim, Victor Cher Khng Tan, Chee Peng Neo, Michael Kian Shing Tan, Beng Chye Chew, Cheng Poh Pour