Patents by Inventor Kevin W. Hutto

Kevin W. Hutto 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: 9666638
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: May 30, 2017
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Swarnal Borthakur, Kevin W. Hutto, Andrew Perkins, Marc Sulfridge
  • Publication number: 20160233267
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Application
    Filed: April 19, 2016
    Publication date: August 11, 2016
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Swarnal BORTHAKUR, Kevin W. HUTTO, Andrew PERKINS, Marc SULFRIDGE
  • Patent number: 9362330
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: June 7, 2016
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Swarnal Borthakur, Kevin W. Hutto, Andrew Perkins, Marc Sulfridge
  • Patent number: 8987874
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: March 24, 2015
    Assignee: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Patent number: 8794050
    Abstract: A fluid sample analyzing system may be formed from an image sensor integrated circuit substrate. A glass wafer may be used to cover a wafer of image sensors. The glass wafer and the image sensor wafer may be attached using oxide bonding. Fluid channels may be formed in a layer that is interposed between the image sensor wafer and the glass wafer. The layer may be deposited on the image sensor wafer and the glass wafer prior to oxide bonding. A spacer may be used to deliver the fluid channel layer to the image sensor wafer before the glass wafer is bonded to the image sensor wafer. The spacer may be formed from a silicon wafer. The silicon wafer may be bonded to the image sensor wafer and thinned, leaving a thin spacer wafer layer on the image sensor wafer in which fluid channels may be formed.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: August 5, 2014
    Assignee: Nanoscopia (Cayman), Inc.
    Inventors: Kevin W. Hutto, Swarnal Borthakur
  • Publication number: 20140197511
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Application
    Filed: March 17, 2014
    Publication date: July 17, 2014
    Applicant: Aptina Imaging Corporation
    Inventors: Swarnal Borthakur, Kevin W. Hutto, Andrew Perkins, Marc Sulfridge
  • Patent number: 8697473
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: April 15, 2014
    Assignee: Aptina Imaging Corporation
    Inventors: Swarnal Borthakur, Kevin W. Hutto, Andrew Perkins, Marc Sulfridge
  • Publication number: 20130302941
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating has a major outer surface at a second distance from the first side of the support member. The second distance is approximately the same as the first distance such that the outer surface of the protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Application
    Filed: July 22, 2013
    Publication date: November 14, 2013
    Applicant: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Patent number: 8568535
    Abstract: Systems and methods for exposing semiconductor workpieces to vapors for through-hole cleaning and/or other processes are disclosed. A representative method includes exposing a semiconductor workpiece to a vapor, with the semiconductor workpiece having an opening extending from a first surface of the workpiece through the workpiece to a second surface facing opposite from the first surface. The opening can include a contaminant, and the method can further include drawing the vapor and the contaminant through at least a portion of the opening and away from the second surface of the semiconductor workpiece.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 29, 2013
    Assignee: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Patent number: 8492198
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating has a major outer surface at a second distance from the first side of the support member. The second distance is approximately the same as the first distance such that the outer surface of the protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: July 23, 2013
    Assignee: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Publication number: 20120270405
    Abstract: Systems and methods for exposing semiconductor workpieces to vapors for through-hole cleaning and/or other processes are disclosed. A representative method includes exposing a semiconductor workpiece to a vapor, with the semiconductor workpiece having an opening extending from a first surface of the workpiece through the workpiece to a second surface facing opposite from the first surface. The opening can include a contaminant, and the method can further include drawing the vapor and the contaminant through at least a portion of the opening and away from the second surface of the semiconductor workpiece.
    Type: Application
    Filed: June 29, 2012
    Publication date: October 25, 2012
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: Kevin W. Hutto
  • Publication number: 20120193741
    Abstract: Methods for forming backside illuminated (BSI) image sensors having metal redistribution layers (RDL) and solder bumps for high performance connection to external circuitry are provided. In one embodiment, a BSI image sensor with RDL and solder bumps may be formed using a temporary carrier during manufacture that is removed prior to completion of the BSI image sensor. In another embodiment, a BSI image sensor with RDL and solder bumps may be formed using a permanent carrier during manufacture that partially remains in the completed BSI image sensor. A BSI image sensor may be formed before formation of a redistribution layer on the front side of the BSI image sensor. A redistribution layer may, alternatively, be formed on the front side of an image wafer before formation of BSI components such as microlenses and color filters on the back side of the image wafer.
    Type: Application
    Filed: May 20, 2011
    Publication date: August 2, 2012
    Inventors: Swarnal Borthakur, Kevin W. Hutto, Andrew Perkins, Marc Sulfridge
  • Publication number: 20120194669
    Abstract: A fluid sample analyzing system may be formed from an image sensor integrated circuit substrate. A glass wafer may be used to cover a wafer of image sensors. The glass wafer and the image sensor wafer may be attached using oxide bonding. Fluid channels may be formed in a layer that is interposed between the image sensor wafer and the glass wafer. The layer may be deposited on the image sensor wafer and the glass wafer prior to oxide bonding. A spacer may be used to deliver the fluid channel layer to the image sensor wafer before the glass wafer is bonded to the image sensor wafer. The spacer may be formed from a silicon wafer. The silicon wafer may be bonded to the image sensor wafer and thinned, leaving a thin spacer wafer layer on the image sensor wafer in which fluid channels may be formed.
    Type: Application
    Filed: May 11, 2011
    Publication date: August 2, 2012
    Inventors: Kevin W. Hutto, Swarnal Borthakur
  • Patent number: 8221557
    Abstract: Systems and methods for exposing semiconductor workpieces to vapors for through-hole cleaning and/or other processes are disclosed. A representative method includes exposing a semiconductor workpiece to a vapor, with the semiconductor workpiece having an opening extending from a first surface of the workpiece through the workpiece to a second surface facing opposite from the first surface. The opening can include a contaminant, and the method can further include drawing the vapor and the contaminant through at least a portion of the opening and away from the second surface of the semiconductor workpiece.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: July 17, 2012
    Assignee: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Publication number: 20110212614
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating has a major outer surface at a second distance from the first side of the support member. The second distance is approximately the same as the first distance such that the outer surface of the protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Application
    Filed: April 15, 2011
    Publication date: September 1, 2011
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: Kevin W. Hutto
  • Patent number: 7928582
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating has a major outer surface at a second distance from the first side of the support member. The second distance is approximately the same as the first distance such that the outer surface of the protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: April 19, 2011
    Assignee: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Publication number: 20090007934
    Abstract: Systems and methods for exposing semiconductor workpieces to vapors for through-hole cleaning and/or other processes are disclosed. A representative method includes exposing a semiconductor workpiece to a vapor, with the semiconductor workpiece having an opening extending from a first surface of the workpiece through the workpiece to a second surface facing opposite from the first surface. The opening can include a contaminant, and the method can further include drawing the vapor and the contaminant through at least a portion of the opening and away from the second surface of the semiconductor workpiece.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 8, 2009
    Applicant: Micron Technology, Inc.
    Inventor: Kevin W. Hutto
  • Publication number: 20080217763
    Abstract: Microelectronic workpieces and methods for manufacturing microelectronic devices using such workpieces are disclosed. In one embodiment, a microelectronic assembly comprises a support member having a first side and a projection extending away from the first side. The assembly also includes a plurality of conductive traces at the first side of the support member. Some of the conductive traces include bond sites carried by the projection and having an outer surface at a first distance from the first side of the support member. The assembly further includes a protective coating deposited over the first side of the support member and at least a portion of the conductive traces. The protective coating has a major outer surface at a second distance from the first side of the support member. The second distance is approximately the same as the first distance such that the outer surface of the protective coating is generally co-planar with the outer surface of the bond sites carried by the projection.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 11, 2008
    Applicant: Micron Technology, Inc.
    Inventor: Kevin W. Hutto