Patents by Inventor James N. Humenik

James N. Humenik 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: 8961905
    Abstract: An apparatus, system, and method for determining the osmolarity of a fluid. The apparatus includes at least one micro-fluidic circuit and at least one electrical circuit disposed in communication with the micro-fluidic circuit for determining a property of a fluid contained within the at least one micro-fluidic circuit.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 24, 2015
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A. Eckberg, James N. Humenik, Kathleen A. McGroddy-Goetz, Scott Partington, Christopher F. Perrera, Marco G. Trivella, Timothy M. Wiwel
  • Patent number: 8686749
    Abstract: Non-corrosive thermal interface materials for use in a test structure and method of use. The test structure includes a heat sink for dissipating heat away from a device under test. The test structure further includes a non-corrosive thermal interface material disposed between the heat sink and the device under test. The non-corrosive thermal interface material is capable of withstanding test conditions for at least 60 minutes for at least 115° C. without staining or leaving residue on the device under test after baking.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: April 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Brian M. Erwin, David L. Gardell, James N. Humenik, Rajneesh Kumar, John Lawson
  • Patent number: 8641973
    Abstract: An apparatus, system, and method for determining the osmolarity of a fluid. The apparatus includes at least one micro-fluidic circuit and at least one electrical circuit disposed in communication with the micro-fluidic circuit for determining a property of a fluid contained within the at least one micro-fluidic circuit.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: February 4, 2014
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A. Eckberg, James N. Humenik, Kathleen A. McGroddy-Goetz, Scott Partington, Christopher F. Perrera, Marco G. Trivella, Timothy M. Wiwel
  • Patent number: 8297222
    Abstract: A method of dispensing a flowable conductive paste onto a greensheet from a dispensing apparatus comprising an orifice member having first and second surfaces and a bore therethrough between the surfaces, a pressurized chamber adjacent the orifice member first surface containing the paste, and a punch having a face movable through the orifice member bore. The method comprises positioning the punch outside the orifice member bore such that the punch face is spaced from the orifice member first surface, flowing a desired amount of paste onto the punch face, moving the paste on the punch face through the orifice member bore until the punch face extends beyond the orifice member second surface, and contacting the workpiece with the paste while still on the punch face to deposit the paste on the greensheet.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: October 30, 2012
    Assignee: International Business Machines Corporation
    Inventors: Thomas Weiss, James N Humenik, Mark J LaPlante, David C Long
  • Patent number: 8232636
    Abstract: A frontside of a chip is bonded to a top surface of a chip carrier. Seal material is dispensed at a periphery of the top surface of the chip carrier. A solder TIM having a first side and a second side is provided. The first side of the TIM contacts a backside of the chip. A reflow is performed to melt the TIM. The second side of the TIM is bonded to a lid. The seal material is cured. The lid is attached to the top surface of the chip carrier. Backfill material is injected into a space between the top surface of the chip carrier and the lid. The backfill material abuts sides of the TIM. The backfill material is cured. TIM solder cracking and associated thermal degradation are mitigated.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: July 31, 2012
    Assignee: International Business Machines Corporation
    Inventors: James N Humenik, Sushumna Iruvanti, Richard Langlois, Hsichang Liu, Govindarajan Natarajan, Kamal K Sikka, Hilton T Toy, Jiantao Zheng, Gregg B Monjeau, Mark Kapfhammer
  • Publication number: 20120160019
    Abstract: An apparatus, system, and method for determining the osmolarity of a fluid. The apparatus includes at least one micro-fluidic circuit and at least one electrical circuit disposed in communication with the micro-fluidic circuit for determining a property of a fluid contained within the at least one micro-fluidic circuit.
    Type: Application
    Filed: March 2, 2012
    Publication date: June 28, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Govindarajan NATARAJAN, Emmanuel DELAMARCHE, Eric A. ECKBERG, James N. HUMENIK, Kathleen A. MCGRODDY-GOETZ, Scott PARTINGTON, Christopher F. PERRERA, Marco G. TRIVELLA, Timothy M. WIWEL
  • Patent number: 8173071
    Abstract: An apparatus, system, and method for determining the osmolarity of a fluid. The apparatus includes at least one micro-fluidic circuit and at least one electrical circuit disposed in communication with the at least one micro-fluidic circuit for determining a property of a fluid contained within the at least one micro-fluidic circuit.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: May 8, 2012
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A Eckberg, James N Humenik, Kathleen A McGroddy-Goetz, Scott Partington, Christopher F Perrera, Marco G Trivella, Timothy M Wiwel
  • Publication number: 20110267084
    Abstract: Non-corrosive thermal interface materials for use in a test structure and method of use. The test structure includes a heat sink for dissipating heat away from a device under test. The test structure further includes a non-corrosive thermal interface material disposed between the heat sink and the device under test. The non-corrosive thermal interface material is capable of withstanding test conditions for at least 60 minutes for at least 115° C. without staining or leaving residue on the device under test after baking.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 3, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian M. ERWIN, David L. GARDELL, James N. HUMENIK, Rajneesh KUMAR, John LAWSON
  • Publication number: 20110180923
    Abstract: A frontside of a chip is bonded to a top surface of a chip carrier. Seal material is dispensed at a periphery of the top surface of the chip carrier. A solder TIM having a first side and a second side is provided. The first side of the TIM contacts a backside of the chip. A reflow is performed to melt the TIM. The second side of the TIM is bonded to a lid. The seal material is cured. The lid is attached to the top surface of the chip carrier. Backfill material is injected into a space between the top surface of the chip carrier and the lid. The backfill material abuts sides of the TIM. The backfill material is cured. TIM solder cracking and associated thermal degradation are mitigated.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 28, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: JAMES N. HUMENIK, SUSHUMNA IRUVANTI, RICHARD LANGLOIS, HSICHANG LIU, GOVINDARAJAN NATARAJAN, KAMAL K. SIKKA, HILTON T. TOY, JIANTAO ZHENG, GREGG B. MONJEAU, MARK KAPFHAMMER
  • Patent number: 7964237
    Abstract: A method of dispensing a flowable conductive paste onto a greensheet from a dispensing apparatus comprising an orifice member having first and second surfaces and a bore therethrough between the surfaces, a pressurized chamber adjacent the orifice member first surface containing the paste, and a punch having a face movable through the orifice member bore. The method comprises positioning the punch outside the orifice member bore such that the punch face is spaced from the orifice member first surface, flowing a desired amount of paste onto the punch face, moving the paste on the punch face through the orifice member bore until the punch face extends beyond the orifice member second surface, and contacting the workpiece with the paste while still on the punch face to deposit the paste on the greensheet.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: June 21, 2011
    Assignee: International Business Machines Corporation
    Inventors: Thomas Weiss, James N. Humenik, Mark J. LaPlante, David C. Long
  • Patent number: 7908906
    Abstract: An apparatus, system and method for determining the osmolarity of a fluid. The system includes an apparatus having: a chip with a substantially planar top surface; a first circuit portion and a second circuit portion, each having a plurality of redundant electrically conductive lines disposed on the top surface; and a gap disposed between the first circuit portion and the second circuit portion, wherein a circuit is created when a fluid sample bridges the gap and connects the first circuit portion and the second circuit portion.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: March 22, 2011
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A Eckberg, James N Humenik, Kathleen A McGroddy-Goetz, Scott Partington, Christopher F Perrera, Marco G Trivella, Timothy M Wiwel
  • Patent number: 7894919
    Abstract: A method of dispensing a flowable conductive paste onto a greensheet from a dispensing apparatus comprising an orifice member having first and second surfaces and a bore therethrough between the surfaces, a pressurized chamber adjacent the orifice member first surface containing the paste, and a punch having a face movable through the orifice member bore. The method comprises positioning the punch outside the orifice member bore such that the punch face is spaced from the orifice member first surface, flowing a desired amount of paste onto the punch face, moving the paste on the punch face through the orifice member bore until the punch face extends beyond the orifice member second surface, and contacting the workpiece with the paste while still on the punch face to deposit the paste on the greensheet.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 22, 2011
    Assignee: International Business Machines Corporation
    Inventors: Thomas Weiss, James N Humenik, Mark J LaPlante, David C Long
  • Patent number: 7887874
    Abstract: A method of dispensing a flowable conductive paste onto a greensheet from a dispensing apparatus comprising an orifice member having first and second surfaces and a bore therethrough between the surfaces, a pressurized chamber adjacent the orifice member first surface containing the paste, and a punch having a face movable through the orifice member bore. The method comprises positioning the punch outside the orifice member bore such that the punch face is spaced from the orifice member first surface, flowing a desired amount of paste onto the punch face, moving the paste on the punch face through the orifice member bore until the punch face extends beyond the orifice member second surface, and contacting the workpiece with the paste while still on the punch face to deposit the paste on the greensheet.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 15, 2011
    Assignee: International Business Machines Corporation
    Inventors: Thomas Weiss, James N Humenik, Mark J LaPlante, David C Long
  • Patent number: 7684194
    Abstract: Systems and methods for cooling electronic devices via enhanced thermal conduction in the gap separating an electronic device from a heat sink are provided. In one embodiment, a system for cooling an electronic device comprises: a heat sink spaced from the integrated circuit by a gap; and a bubbler and an atomizer configured to feed a mixture comprising an atomized liquid and a carrier gas to the gap.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: March 23, 2010
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Raschid J. Bezama, David L. Gardell, James N. Humenik
  • Publication number: 20090303684
    Abstract: Systems and methods for cooling electronic devices via enhanced thermal conduction in the gap separating an electronic device from a heat sink are provided. In one embodiment, a system for cooling an electronic device comprises: a heat sink spaced from the integrated circuit by a gap; and a bubbler and an atomizer configured to feed a mixture comprising an atomized liquid and a carrier gas to the gap.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Govindarajan Natarajan, Raschid J. Bezama, David L. Gardell, James N. Humenik
  • Publication number: 20090109628
    Abstract: Integrated circuit chip cooling methods and systems are disclosed. A method for cooling an integrated circuit chip may comprise: providing a cooling mechanism; positioning an interface medium between the cooling mechanism and the integrated circuit chip; and interfacing the cooling mechanism and the integrated circuit chip through the interface medium; wherein at least one of the cooling mechanism, the integrated circuit chip, or the interface medium includes a convex portion on an interface surface thereof.
    Type: Application
    Filed: October 30, 2007
    Publication date: April 30, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Raschid J. Bezama, James N. Humenik, Sushumna Iruvanti, Govindarajan Natarajan
  • Patent number: 7344679
    Abstract: An apparatus and a method are disclosed for providing point of care testing for osmolarity of a bodily fluid. An apparatus is disclosed as having a fluid pathway passing through it for receiving and testing a sample fluid. The invention permits osmolarity testing of a sample fluid wherein the sample fluid has a volume of less than approximately 30 nL, and implements a method and device to measure fluid osmolarity in a clinical setting quickly and accurately, while also reducing evaporation of the fluid.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: March 18, 2008
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, James N. Humenik, Scott D. Partington, Srinivasa S. N. Reddy
  • Publication number: 20080057569
    Abstract: An apparatus, system and method for determining the osmolarity of a fluid. The system includes an apparatus having: a chip with a substantially planar top surface; a first circuit portion and a second circuit portion, each having a plurality of redundant electrically conductive lines disposed on the top surface; and a gap disposed between the first circuit portion and the second circuit portion, wherein a circuit is created when a fluid sample bridges the gap and connects the first circuit portion and the second circuit portion.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A. Eckberg, James N. Humenik, Kathleen A. McGroddy-Goetz, Scott Partington, Christopher F Perrera, Marco G. Trivella, Timothy M. Wiwel
  • Publication number: 20080057570
    Abstract: An apparatus, system, and method for determining the osmolarity of a fluid. The apparatus includes at least one micro-fluidic circuit and at least one electrical circuit disposed in communication with the at least one micro-fluidic circuit for determining a property of a fluid contained within the at least one micro-fluidic circuit.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Govindarajan Natarajan, Emmanuel Delamarche, Eric A. Eckberg, James N. Humenik, Kathleen A. McGroddy-Goetz, Scott Partington, Christopher F. Perrera, Marco G. Trivella, Timothy M. Wiwel
  • Patent number: 6955777
    Abstract: A plate for use in mixing and testing materials in the pharmaceutical industry is formed by a method in which apertures in a set of greensheets are formed by a material removal process, at least some of the apertures being filled with a fugitive material that escapes during sintering.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: October 18, 2005
    Assignee: International Business Machines Corporation
    Inventors: Govindarajan Natarajan, Umar Ahmad, Raschid J. Bezama, James N. Humenik, John U. Knickerbocker, Rao V. Vallabhaneni