Patents by Inventor David H. Narajowski

David H. Narajowski 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).

  • Publication number: 20160070315
    Abstract: A desktop computing system having at least a central core surrounded by housing having a shape that defines a volume in which the central core resides is described. The housing includes a first opening and a second opening axially displaced from the first opening. The first opening having a size and shape in accordance with an amount of airflow used as a heat transfer medium for cooling internal components, the second opening defined by a lip that engages a portion of the airflow in such a way that at least some of the heat transferred to the air flow from the internal components is passed to the housing.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Inventors: Eugene A. Whang, Christopher J. Stringer, Brett W. Degner, David H. Narajowski, Patrick Kessler, Eric R. Prather, Caitlin Elizabeth Kalinowski, Adam T. Stagnaro, Daniel L. McBroom, Matthew P. Casebolt, Michael D. McBroom
  • Patent number: 9218028
    Abstract: A desktop computing system having at least a central core surrounded by housing having a shape that defines a volume in which the central core resides is described. The housing includes a first opening and a second opening axially displaced from the first opening. The first opening having a size and shape in accordance with an amount of airflow used as a heat transfer medium for cooling internal components, the second opening defined by a lip that engages a portion of the airflow in such a way that at least some of the heat transferred to the air flow from the internal components is passed to the housing.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 22, 2015
    Assignee: Apple Inc.
    Inventors: Eugene A. Whang, Christopher J. Stringer, Brett W. Degner, David H. Narajowski, Patrick Kessler, Eric R. Prather, Caitlin Elizabeth Kalinowski, Adam T. Stagnaro, Daniel L. McBroom, Matthew P. Casebolt, Michael D. McBroom
  • Patent number: 9207728
    Abstract: An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 8, 2015
    Assignee: Apple Inc.
    Inventors: Brett W. Degner, Caitlin Elizabeth Kalinowski, Richard D. Kosoglow, Joshua D. Banko, David H. Narajowski, Jonathan L. Berk, Michael E. Leclerc, Michael D. McBroom, Asif Iqbal, Paul S. Michelsen, Mark K. Sin, Paul A. Baker, Harold L. Sontag, Wai Ching Yuen, Matthew P. Casebolt, Kevin S. Fetterman, Alexander C. Calkins, Daniel L. McBroom
  • Patent number: 9207729
    Abstract: An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 8, 2015
    Assignee: Apple Inc.
    Inventors: Brett W. Degner, Caitlin Elizabeth Kalinowski, Richard D. Kosoglow, Joshua D. Banko, David H. Narajowski, Jonathan L. Berk, Michael E. Leclerc, Michael D. McBroom, Asif Iqbal, Paul S. Michelsen, Mark K. Sin, Paul A. Baker, Harold L. Sontag, Wai Ching Yuen, Matthew P. Casebolt, Kevin S. Fetterman, Alexander C. Calkins, Daniel L. McBroom
  • Publication number: 20150349619
    Abstract: Embodiments described herein may take the form of an electromagnetic actuator that produces a haptic output during operation. Generally, an electromagnetic coil is wrapped around a central magnet array. A shaft passes through the central magnet array, such that the central array may move along the shaft when the proper force is applied. When a current passes through the electromagnetic coil, the coil generates a magnetic field. The coil is stationary with respect to a housing of the actuator, while the central magnet array may move along the shaft within the housing. Thus, excitation of the coil exerts a force on the central magnet array, which moves in response to that force. The direction of the current through the coil determines the direction of the magnetic field and thus the motion of the central magnet array.
    Type: Application
    Filed: June 2, 2015
    Publication date: December 3, 2015
    Inventors: Brett W. Degner, Bradley J. Hamel, David H. Narajowski, Jonah A. Harley, Michael E. Leclerc, Patrick Kessler, Samuel Bruce Weiss, Storrs T. Hoen
  • Patent number: 9176548
    Abstract: A desktop computing system having at least a central core surrounded by housing having a shape that defines a volume in which the central core resides is described. The housing includes a first opening and a second opening axially displaced from the first opening. The first opening having a size and shape in accordance with an amount of airflow used as a heat transfer medium for cooling internal components, the second opening defined by a lip that engages a portion of the airflow in such a way that at least some of the heat transferred to the air flow from the internal components is passed to the housing.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: November 3, 2015
    Assignee: Apple Inc.
    Inventors: Brett W. Degner, David H. Narajowski, Eric R. Prather, Mark K. Sin, Paul A. Baker, Eugene A. Whang, Christopher J. Stringer, Frank F. Liang
  • Publication number: 20150253822
    Abstract: The present application describes various embodiments regarding systems and methods for providing efficient heat rejection for a lightweight and durable compact computing system having a small form factor. The compact computing system can take the form of a desktop computer. The desktop computer can include a monolithic top case having an integrated support system formed therein, the integrated support system providing structural support that distributes applied loads through the top case preventing warping and bowing. A mixed flow fan is utilized to efficiently pull cooling air through the compact computing system.
    Type: Application
    Filed: May 26, 2015
    Publication date: September 10, 2015
    Inventors: Brett W. Degner, Eric R. Prather, David H. Narajowski, Frank F. Liang, Jay S. Nigen, Jesse T. Dybenko, Connor R. Duke, Eugene A. Whang, Christopher J. Stringer, Joshua D. Banko, Caitlin Elizabeth Kalinowski, Jonathan L. Berk, Matthew P. Casebolt, Kevin S. Fetterman, Eric J. Weirshauser
  • Patent number: 9069535
    Abstract: The present application describes various embodiments regarding systems and methods for providing efficient heat rejection for a lightweight and durable compact computing system having a small form factor. The compact computing system can take the form of a desktop computer. The desktop computer can include a monolithic top case having an integrated support system formed therein, the integrated support system providing structural support that distributes applied loads through the top case preventing warping and bowing. A mixed flow fan is utilized to efficiently pull cooling air through the compact computing system.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: June 30, 2015
    Assignee: Apple Inc.
    Inventors: Brett W. Degner, Eric R. Prather, David H. Narajowski, Frank F. Liang, Jay S. Nigen, Jesse T. Dybenko, Connor R. Duke, Eugene A. Whang, Christopher J. Stringer, Joshua D. Banko, Caitlin Elizabeth Kalinowski, Jonathan L. Berk, Matthew P. Casebolt, Kevin S. Fetterman, Eric J. Weirshauser
  • Publication number: 20140361671
    Abstract: An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, Caitlin Elizabeth Kalinowski, Richard D. Kosoglow, Joshua D. Banko, David H. Narajowski, Jonathan L. Berk, Michael E. Leclerc, Michael D. McBroom, Asif Iqbal, Paul S. Michelsen, Mark K. Sin, Paul A. Baker, Harold L. Sontag, Wai Ching Yuen, Matthew P. Casebolt, Kevin S. Fetterman, Alexander C. Calkins, Daniel L. McBroom
  • Publication number: 20140362522
    Abstract: The present application describes various embodiments regarding systems and methods for providing efficient heat rejection for a lightweight and durable compact computing system having a small form factor. The compact computing system can take the form of a desktop computer. The desktop computer can include a monolithic top case having an integrated support system formed therein, the integrated support system providing structural support that distributes applied loads through the top case preventing warping and bowing. A mixed flow fan is utilized to efficiently pull cooling air through the compact computing system.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, Eric R. Prather, David H. Narajowski, Frank F. Liang, Jay S. Nigen, Jesse T. Dybenko, Connor R. Duke, Eugene A. Whang, Christopher J. Stringer, Joshua D. Banko, Caitlin Elizabeth Kalinowski, Jonathan L. Berk, Matthew P. Casebolt, Kevin S. Fetterman, Eric J. Weirshauser
  • Publication number: 20140361893
    Abstract: An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, Caitlin Elizabeth Kalinowski, Richard D. Kosoglow, Joshua D. Banko, David H. Narajowski, Jonathan L. Berk, Michael E. Leclerc, Michael D. McBroom, Asif Iqbal, Paul S. Michelsen, Mark K. Sin, Paul A. Baker, Harold L. Sontag, Wai Ching Yuen, Matthew P. Casebolt, Kevin S. Fetterman, Alexander C. Calkins, Daniel L. McBroom
  • Publication number: 20140362519
    Abstract: A desktop computing system having at least a central core surrounded by housing having a shape that defines a volume in which the central core resides is described. The housing includes a first opening and a second opening axially displaced from the first opening. The first opening having a size and shape in accordance with an amount of airflow used as a heat transfer medium for cooling internal components, the second opening defined by a lip that engages a portion of the airflow in such a way that at least some of the heat transferred to the air flow from the internal components is passed to the housing.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, David H. Narajowski, Eric R. Prather, Mark K. Sin, Paul A. Baker, Eugene A. Whang, Christopher J. Stringer, Frank F. Liang
  • Publication number: 20140361672
    Abstract: A desktop computing system having at least a central core surrounded by housing having a shape that defines a volume in which the central core resides is described. The housing includes a first opening and a second opening axially displaced from the first opening. The first opening having a size and shape in accordance with an amount of airflow used as a heat transfer medium for cooling internal components, the second opening defined by a lip that engages a portion of the airflow in such a way that at least some of the heat transferred to the air flow from the internal components is passed to the housing.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Eugene A. Whang, Christopher J. Stringer, Brett W. Degner, David H. Narajowski, Patrick Kessler, Eric R. Prather, Caitlin Elizabeth Kalinowski, Adam T. Stagnaro, Daniel L. McBroom, Matthew P. Casebolt, Michael D. McBroom
  • Publication number: 20140362576
    Abstract: An internal component and external interface arrangement for a cylindrical compact computing system is described that includes at least a structural heat sink having triangular shape disposed within a cylindrical volume defined by a cylindrical housing. A computing engine having a generally triangular shape is described having internal components that include a graphics processing unit (GPU) board, a central processing unit (CPU) board, an input/output (I/O) interface board, an interconnect board, and a power supply unit (PSU).
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, Caitlin Elizabeth Kalinowski, Richard D. Kosoglow, Joshua D. Banko, David H. Narajowski, Jonathan L. Berk, Michael E. Leclerc, Michael D. McBroom, Asif Iqbal, Paul S. Michelsen, Mark K. Sin, Paul A. Baker, Harold L. Sontag, Wai Ching Yuen, Matthew P. Casebolt, Kevin S. Fetterman, Alexander C. Calkins, Daniel L. McBroom
  • Publication number: 20140362523
    Abstract: The present application describes various embodiments regarding systems and methods for providing efficient heat rejection for a lightweight and durable compact computing system having a small form factor. The compact computing system can take the form of a desktop computer. The desktop computer can include a monolithic top case having an integrated support system formed therein, the integrated support system providing structural support that distributes applied loads through the top case preventing warping and bowing. A mixed flow fan is utilized to efficiently pull cooling air through the compact computing system.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 11, 2014
    Inventors: Brett W. Degner, Eric R. Prather, David H. Narajowski, Frank F. Liang, Jay S. Nigen, Jesse T. Dybenko, Connor R. Duke, Eugene A. Whang, Christopher J. Stringer, Joshua D. Banko, Caitlin Elizabeth Kalinowski, Jonathan L. Berk, Matthew P. Casebolt, Kevin S. Fetterman, Eric J. Weirshauser
  • Publication number: 20140091688
    Abstract: A door for a electronic device that may be removed by the user.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Applicant: APPLE INC.
    Inventors: David H. Narajowski, Euan S. Abraham, Brett W. Degner, Daniel L. McBroom, Erik Shahoian