Patents by Inventor David W. Hill

David W. Hill 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: 11662772
    Abstract: An electronic disclosed herein may include a band formed from metal that combines with a bottom wall formed from a non-metal to form an enclosure that carries internal components. The electronic device may include a transparent cover and a display assembly partially covered by a border having a uniform dimension. The electronic device may include a vision system designed for facial recognition of a user of the electronic device. A bracket assembly may hold the vision system. The bracket assembly may not be affixed to the enclosure and may move relative to the enclosure. The electronic device may include a battery assembly having multiple battery components coupled together. The electronic device may further include a receiver coil for wireless charging of the battery assembly. The electronic device may include a circuit board assembly having stacked circuit boards. The electronic device may further include a dual camera assembly.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: May 30, 2023
    Assignee: Apple Inc.
    Inventors: David A. Pakula, Daniel W. Jarvis, Shimon Elkayam, Brandon R. Garbus, Christopher S. Graham, Karl Ruben F. Larsson, Ashley E. Fletcher, Jared M. Kole, Eric S. Jol, Aaron A. Oro, Michael D. Quinones, Gregory N. Stephens, Ian A. Spraggs, James A. Bertin, Simon C. Helmore, Melissa A. Wah, Matthew D. Hill, Jon F. Housour, Douglas G. Fournier, Christopher S. Tomasetta
  • Patent number: 9942842
    Abstract: An apparatus and power saving methods are disclosed. The apparatus includes a radio communication device including at least one hardware component configured to operate in a normal mode and a power saving mode. The apparatus also includes a controller configured to monitor operations of the radio communication device and to determine whether to set the at least one hardware component to operate in the normal mode or in the power saving mode. The apparatus further includes a control mechanism associated with the at least one hardware component. The control mechanism is configured to change the operation of the at least one hardware component between the normal mode and the power saving mode based on a command received from the controller.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: April 10, 2018
    Assignee: Rockwell Collins, Inc.
    Inventors: Thomas S. Humphries, David W. Hill, Neal J. Buchmeyer, Maury J. Anderson
  • Patent number: 9389750
    Abstract: A process of pairing a wireless PAN (personal area network) device with a system can be facilitated first by assuming default PIN codes that are traditionally used with wireless PAN devices and then by attempting such presumed default codes before querying the user for input. Accordingly, a cumbersome task conventionally required of the user is most often removed. Also, the devices that are paired and connected are preferably graphically conveyed on a display or graphical user interface (GUI) in a manner that solidly implies that each PAN device is connected only to its system, and not (directly) to other PAN devices.
    Type: Grant
    Filed: November 30, 2008
    Date of Patent: July 12, 2016
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Harriss C. Ganey, David W. Hill, Aaron M. Stewart
  • Publication number: 20160055459
    Abstract: A method and system for scheduling a meeting between a schedule entity and a plurality of booking entities over a communications network. The method comprises presenting a meeting schedule of the schedule entity for access by the plurality of booking entities, such that the meeting schedule defines a meeting period including a start time and an end time and the meeting period is divided into a first meeting interval and a second meeting interval such that the intervals are located in the meeting period between the start and end times. The method also confirms booking of a first meeting for a first booking entity of the plurality of booking entities in the first meeting interval and maintains the availability of the first meeting interval to accept another meeting booking by another booking entity of the plurality of booking entities based on a booking number threshold defining the maximum number of allowed meeting bookings for the first meeting interval.
    Type: Application
    Filed: June 24, 2015
    Publication date: February 25, 2016
    Inventor: David W. Hill
  • Patent number: 8931969
    Abstract: The invention provides large, vertically elongated keyboard keys strategically chosen and positioned above the alphanumeric section of a standard keyboard (e.g. a laptop PC keyboard) to provide a more ergonomic keyboard arrangement. The invention provides for keys that appropriately address the needs of touch typists when striking frequently used keys located above the alphanumeric section of the keyboard.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 13, 2015
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Aaron M. Stewart, Hiroki Hirano, David W. Hill, Mitsuo Horiuchi, Tomoyuki Takahashi, Kazuo Nakada, Go Osaki
  • Publication number: 20130303566
    Abstract: The present invention provides a method of treating a mammal with age-related macular degeneration (AMD) comprising administering a dosage of at least one of prostaglandin E1 (PGE1), papaverine, and an alpha-1-vasodilator, in a pharmaceutically acceptable carrier for a period of time effective to deliver a dosage effective to treat said AMD.
    Type: Application
    Filed: January 24, 2013
    Publication date: November 14, 2013
    Applicant: David W. Hill
    Inventor: David W. Hill
  • Patent number: 8364753
    Abstract: A method is provided for evolving a defined online existing relationship between a first member and a second member, the online existing relationship defined by a plurality of existing relationship features for use in managing network interaction on a communications network between the first member and the second member.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: January 29, 2013
    Assignee: TimedRight Inc.
    Inventor: David W. Hill
  • Publication number: 20120253866
    Abstract: A method and system for scheduling a meeting between a schedule entity and a plurality of booking entities over a communications network. The method comprises presenting a meeting schedule of the schedule entity for access by the plurality of booking entities, such that the meeting schedule defines a meeting period including a start time and an end time and the meeting period is divided into a first meeting interval and a second meeting interval such that the intervals are located in the meeting period between the start and end times. The method also confirms booking of a first meeting for a first booking entity of the plurality of booking entities in the first meeting interval and maintains the availability of the first meeting interval to accept another meeting booking by another booking entity of the plurality of booking entities based on a booking number threshold defining the maximum number of allowed meeting bookings for the first meeting interval.
    Type: Application
    Filed: September 27, 2011
    Publication date: October 4, 2012
    Inventor: David W. Hill
  • Publication number: 20120138516
    Abstract: A system for treating ballast water includes one or more electrolytic cells in fluid communication with a salt water source and in fluid communication with one or more ballast water tanks, a means for controlling hypochlorite generation by the one or more electrolytic cells, and a neutralization system in fluid communication with the one or more ballast water tanks. The neutralization system includes a means for measuring presence of oxidizing agents in the ballast water, a reducing agent source in fluid communication with the ballast water, and a means for controlling the amount of reducing agent supplied to the ballast water in communication with the means for measuring presence of oxidizing agents in the ballast water. The system may include a flow meter for measuring a ballast water flow rate and/or a TOC analyzer for measuring a TOC content of the ballast water.
    Type: Application
    Filed: February 9, 2012
    Publication date: June 7, 2012
    Applicant: SEVERN TRENT DE NORA, LLC
    Inventors: Harold E. Childers, II, Randolfo Fernandez, Rudolf Matousek, James B. Moore, David W. Hill
  • Patent number: 8152989
    Abstract: A system and process for treating ballast water within an ocean going vessel by generating hypochlorite for treating the ballast water. The system comprises one or more hypochlorite electrolytic cells in fluid communication with ballast water. The total organic carbon content of the ballast water is ascertained and the amount of hypochlorite generated is modulated in response to the total organic carbon content of the ballast water. In one embodiment the system comprises a total organic carbon analyzer for measuring total organic carbon content. In one embodiment of the process of the invention, hypochlorite production is modulated so that the residual halogen-containing oxidizing agent is maintained in the ballast water. In another embodiment of the process, hypochlorite production is modulated to maintain a weight ratio of hypochlorite to total organic carbon in the ballast water ranging from about 1.0 to about 3.0.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 10, 2012
    Assignee: Severn Trent De Nora, LLC
    Inventors: Harold E. Childers, II, Randolfo Fernandez, Rudolf C. Matousek, James B. Moore, David W. Hill
  • Patent number: 8147673
    Abstract: A system and process for de-halogenating ballast water before releasing the ballast water from the vessel. In one embodiment, the system comprises a means for measuring the halogen content of the ballast water, a reducing agent source in fluid communication with the ballast water, and a means for controlling the amount of reducing agent supplied to the ballast water. In one aspect, the means for measuring the halogen content comprises one or more oxidation/reduction potential analyzers. In another embodiment, the system comprises one or more hypochlorite electrolytic cells for generating hypochlorite to treat the ballast water. One embodiment of the process for de-halogenating ballast water comprises measuring the oxidation/reduction potential of the ballast water and adding one or more reducing agents to the ballast water to de-halogenate the ballast water in response to the measured oxidation/reduction potential.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 3, 2012
    Assignee: Severn Trent De Nora, LLC
    Inventors: Harold E. Childers, II, Randolto Fernandez, Rudolf C. Matousek, James B. Moore, David W. Hill
  • Publication number: 20110110697
    Abstract: Embodiments of the invention provide an electronic device, such as a laptop PC, with a keyboard having specialized keys. The specialized keys according to embodiments of the invention are chamfer-less, configured with a larger, ā€œDā€ shaped striking surface having a concavity therein.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 12, 2011
    Applicant: Lenovo (Singapore) Pte. Ltd.,
    Inventors: Harriss C.N. Ganey, David W. Hill, Go Osaki, Hisashi Shima, Aaron M. Stewart, John D. Swansey, Tomoyuki Takahashi
  • Publication number: 20110109556
    Abstract: Embodiments of the invention provide an electronic device, such as a laptop PC, with a keyboard having specialized keys. The specialized keys according to embodiments of the invention are chamfer-less, configured with a larger, ā€œDā€ shaped striking surface having a concavity therein.
    Type: Application
    Filed: January 22, 2010
    Publication date: May 12, 2011
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Harriss C.N. Ganey, David W. Hill, Go Osaki, Hisashi Shima, Aaron M. Stewart, John D. Swansey, Tomoyuki Takahashi
  • Publication number: 20100247213
    Abstract: The invention provides large, vertically elongated keyboard keys strategically chosen and positioned above the alphanumeric section of a standard keyboard (e.g. a laptop PC keyboard) to provide a more ergonomic keyboard arrangement. The invention provides for keys that appropriately address the needs of touch typists when striking frequently used keys located above the alphanumeric section of the keyboard.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Aaron M. Stewart, Hiroki Hirano, David W. Hill, Mitsuo Horiuchi, Tomoyuki Takahashi, Kazuo Nakada, Go Osaki
  • Publication number: 20100211424
    Abstract: A method and system for scheduling a meeting between a schedule entity and a plurality of booking entities over a communications network. The method comprises presenting a meeting schedule of the schedule entity for access by the plurality of booking entities, such that the meeting schedule defines a meeting period including a start time and an end time and the meeting period is divided into a first meeting interval and a second meeting interval such that the intervals are located in the meeting period between the start and end times. The method also confirms booking of a first meeting for a first booking entity of the plurality of booking entities in the first meeting interval and maintains the availability of the first meeting interval to accept another meeting booking by another booking entity of the plurality of booking entities based on a booking number threshold defining the maximum number of allowed meeting bookings for the first meeting interval.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 19, 2010
    Inventor: David W. Hill
  • Publication number: 20100138794
    Abstract: A process of pairing a wireless PAN (personal area network) device with a system can be facilitated first by assuming default PIN codes that are traditionally used with wireless PAN devices and then by attempting such presumed default codes before querying the user for input. Accordingly, a cumbersome task conventionally required of the user is most often removed. Also, the devices that are paired and connected are preferably graphically conveyed on a display or graphical user interface (GUI) in a manner that solidly implies that each PAN device is connected only to its system, and not (directly) to other PAN devices.
    Type: Application
    Filed: November 30, 2008
    Publication date: June 3, 2010
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Harriss C. Ganey, David W. Hill, Aaron M. Stewart
  • Patent number: 7576372
    Abstract: A method for making a free-standing, single crystal, aluminum gallium nitride (AlGaN) wafer includes forming a single crystal AlGaN layer directly on a single crystal LiAlO2 substrate using an aluminum halide reactant gas, a gallium halide reactant gas, and removing the single crystal LiAlO2 substrate from the single crystal AlGaN layer to make the free-standing, single crystal AlGaN wafer. Forming the single crystal AlGaN layer may comprise depositing AlGaN by vapor phase epitaxy (VPE) using aluminum and gallium halide reactant gases and a nitrogen-containing reactant gas. The growth of the AlGaN layer using VPE provides commercially acceptable rapid growth rates. In addition, the AlGaN layer can be devoid of carbon throughout. Because the AlGaN layer produced is high quality single crystal, it may have a defect density of less than about 107cm?2.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: August 18, 2009
    Assignee: Crystal Photonics, Incorporated
    Inventors: Herbert Paul Maruska, John Joseph Gallagher, Mitch M. C. Chou, David W. Hill
  • Patent number: D738379
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: September 8, 2015
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Harris C. N. Ganey, David W. Hill, Go Osaki, Hisashi Shima, Aaron Michael Stewart, John D. Swansey, Tomoyuki Takahashi
  • Patent number: D748618
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: February 2, 2016
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Ali Kathryn Ent, David W. Hill, John David Swansey, Gerard Francis Muenkel
  • Patent number: D773450
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: December 6, 2016
    Inventors: Ali Kathryn Ent, David W. Hill, John David Swansey, Gerard Francis Muenkel