Patents by Inventor David Rittenhouse

David Rittenhouse 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: 12349316
    Abstract: A thermally conductive band can improve the flow of heat from a first portion of a mobile computing device (e.g., the base portion of a laptop computer) to a second portion of the mobile computing device (e.g., the lid portion of the laptop). The band is removably attachable to the mobile computing device via magnets or another attachment approach. The band comprises a thermally conductive layer, a first end removably attachable to an external surface of the first device portion, and a second end removably attachable to an external surface of the second device portion. The band can comprise thermal gap pads between the thermally conductive layer and the external surfaces to aid in providing a low thermal resistance path between the device and the band.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: July 1, 2025
    Assignee: Intel Corporation
    Inventors: Smit Kapila, V M K Sarma Vedhanabhatla, Vikas Kundapura Rao, David Rittenhouse
  • Publication number: 20230035081
    Abstract: A thermally conductive band can improve the flow of heat from a first portion of a mobile computing device (e.g., the base portion of a laptop computer) to a second portion of the mobile computing device (e.g., the lid portion of the laptop). The band is removably attachable to the mobile computing device via magnets or another attachment approach. The band comprises a thermally conductive layer, a first end removably attachable to an external surface of the first device portion, and a second end removably attachable to an external surface of the second device portion. The band can comprise thermal gap pads between the thermally conductive layer and the external surfaces to aid in providing a low thermal resistance path between the device and the band.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 2, 2023
    Applicant: Intel Corporation
    Inventors: Smit Kapila, VMK Sarma Vedhanabhatla, Vikas Kundapura Rao, David Rittenhouse
  • Patent number: 10931132
    Abstract: A wireless energy transfer system includes an electronic device having at least two members, each housing at least a portion of the electronic device pivotably coupled via a number of hinges. A hinge member is disposed proximate at least some of the number of hinges. At least one receiver coil may be disposed in, on, or about the hinge member. Removing the receiver coil from the members housing the electronic device advantageously permits thinning of the members and a beneficial reduction in height of the electronic device. A power supply may include a number of power supply coils disposed in, on, or about a power supply member. Some or all of the power supply coils may wirelessly couple to the at least one receiver coil via an electromagnetic field and transfer energy to the electronic device when the electronic device is disposed proximate the power supply.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: February 23, 2021
    Assignee: INTEL CORPORATION
    Inventor: David Rittenhouse
  • Patent number: 10829181
    Abstract: A multihull sailing vessel includes at least two buoyant hulls extending along their longitudinal axes, with the hulls being connected to each other and a first hydrofoil connected to the hulls and oriented transverse to the hulls. The first hydrofoil is movably coupled to the hulls between a first position above a resting waterline of the hulls and a second position below a lowest extent of the hulls. When the first hydrofoil is in the second position, a configuration of the first hydrofoil is adjustable to vary an amount of lifting force generated by the first hydrofoil when the hulls move forward through water when the first hydrofoil is in the second position.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: November 10, 2020
    Inventors: David Rittenhouse Clark, Stephen H. Clark
  • Publication number: 20180316210
    Abstract: A wireless energy transfer system includes an electronic device having at least two members, each housing at least a portion of the electronic device pivotably coupled via a number of hinges. A hinge member is disposed proximate at least some of the number of hinges. At least one receiver coil may be disposed in, on, or about the hinge member. Removing the receiver coil from the members housing the electronic device advantageously permits thinning of the members and a beneficial reduction in height of the electronic device. A power supply may include a number of power supply coils disposed in, on, or about a power supply member. Some or all of the power supply coils may wirelessly couple to the at least one receiver coil via an electromagnetic field and transfer energy to the electronic device when the electronic device is disposed proximate the power supply.
    Type: Application
    Filed: November 19, 2015
    Publication date: November 1, 2018
    Applicant: INTEL CORPORATION
    Inventor: David Rittenhouse
  • Publication number: 20170361902
    Abstract: A multihull sailing vessel includes at least two buoyant hulls extending along their longitudinal axes, with the hulls being connected to each other and a first hydrofoil connected to the hulls and oriented transverse to the hulls. The first hydrofoil is movably coupled to the hulls between a first position above a resting waterline of the hulls and a second position below a lowest extent of the hulls. When the first hydrofoil is in the second position, a configuration of the first hydrofoil is adjustable to vary an amount of lifting force generated by the first hydrofoil when the hulls move forward through water when the first hydrofoil is in the second position.
    Type: Application
    Filed: June 19, 2017
    Publication date: December 21, 2017
    Inventors: David Rittenhouse Clark, Stephen H. Clark
  • Patent number: 6969095
    Abstract: A connector assembly is disclosed. The connector assembly comprises a connector having an internal conical shaped bore dimensioned so that a capillary column and auxiliary tubing can be press-fit into the bore, and an auxiliary length of cylindrical tubing having an inner diameter dimensioned so that a close fit is created when a capillary column is inserted through the auxiliary tubing and having an outer diameter dimensioned so that a fluid seal is created when the auxiliary tubing is press-fit into the bore.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: November 29, 2005
    Assignee: Agilent Technologies, Inc.
    Inventor: David Rittenhouse
  • Publication number: 20040108718
    Abstract: A method and apparatus for creating a fluid tight seal between a capillary column and a connector. The method and apparatus are easy to employ and do not require the use of screws, ferrules, or additional tools. The method can be used for any capillary tubing as well as for megabore and microbore columns and tubing. In the method, a length of auxiliary tubing is placed over the outside of tubing requiring a fluid tight seal, such as a capillary column. After the capillary column is inserted into the connector, the length of auxiliary tubing is press-fit into the connector creating a secondary fluid tight seal. The auxiliary tubing provides additional mechanical stability during mechanical vibration and dramatically increases the tensile force required to compromise the fluid seal. This method can be used for many types of chromatography including gas chromatography and liquid chromatography. A connector assembly and fluid tight seal assembly are also disclosed.
    Type: Application
    Filed: December 4, 2003
    Publication date: June 10, 2004
    Inventor: David Rittenhouse
  • Patent number: 6709027
    Abstract: A method and apparatus for creating a fluid tight seal between a capillary column and a connector. The method and apparatus are easy to employ and do not require the use of screws, ferrules, or additional tools. The method can be used for any capillary tubing as well as for megabore and microbore columns and tubing. In the method, a length of auxiliary tubing is placed over the outside of tubing requiring a fluid tight seal, such as a capillary column. After the capillary column is inserted into the connector, the length of auxiliary tubing is press-fit into the connector creating a secondary fluid tight seal. The auxiliary tubing provides additional mechanical stability during mechanical vibration and dramatically increases the tensile force required to compromise the fluid seal. This method can be used for many types of chromatography including gas chromatography and liquid chromatography. A connector assembly and fluid tight seal assembly are also disclosed.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: March 23, 2004
    Assignee: Agilent Technologies, Inc.
    Inventor: David Rittenhouse
  • Publication number: 20020117855
    Abstract: A method and apparatus for creating a fluid tight seal between a capillary column and a connector. The method and apparatus are easy to employ and do not require the use of screws, ferrules, or additional tools. The method can be used for any capillary tubing as well as for megabore and microbore columns and tubing. In the method, a length of auxiliary tubing is placed over the outside of tubing requiring a fluid tight seal, such as a capillary column. After the capillary column is inserted into the connector, the length of auxiliary tubing is press-fit into the connector creating a secondary fluid tight seal. The auxiliary tubing provides additional mechanical stability during mechanical vibration and dramatically increases the tensile force required to compromise the fluid seal. This method can be used for many types of chromatography including gas chromatography and liquid chromatography. A connector assembly and fluid tight seal assembly are also disclosed.
    Type: Application
    Filed: February 23, 2001
    Publication date: August 29, 2002
    Inventor: David Rittenhouse