Patents by Inventor A. David Hahn

A. David Hahn 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: 10701799
    Abstract: According to an example, a device may comprise a printed circuit board. The printed circuit board may further comprise a first layer and a second layer. The first layer may comprise a first material and the second layer may comprise a second material. In some examples, the first layer may further comprise at least one mounting hole surrounded by a third material at a thickness equal to a thickness of the first layer, and the first material may be electrically isolated from the third material. In some examples, the printed circuit board may be mated to a light guide assembly for a touchscreen system.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: June 30, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Stewart R. Wyatt, Don E. Saunders, Scott David Hahn, Cameron L. Hutchings
  • Patent number: 10664535
    Abstract: A log data service is described for a multi-tenant environment that allows customers to access system, application and custom log files associated with virtual machine instances that are executing. In some embodiments, log data can be received that includes events or messages from virtual machines in the multi-tenant environment. The log data can be transformed into metric data, which can be used to generate statistics, graphs, and generally monitor the customer's virtual machine instances. Once a customer has started monitoring log files, the customer can be notified that an actionable condition can exist, such as an alarm condition wherein metrics exceeded acceptable limits. A customer can interactively select a timeframe of a metric and request that the log data that generated the metric be presented on the display. An automated system retrieves the source-level log data in real-time upon receiving a request from a user.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: May 26, 2020
    Assignee: Amazon Technologies, Inc.
    Inventor: Henry David Hahn
  • Patent number: 10296119
    Abstract: According to an example, a device may comprise a touchscreen light guide assembly, a lens disposed on the touchscreen light guide assembly, and a printed circuit board including a relief cut on an edge of the printed circuit board. The relief cut may be to receive the touchscreen light guide assembly and to allow the lens to extend into the printed circuit board relief cut.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 21, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cameron Hutchings, Stewart R. Wyatt, Scott David Hahn
  • Patent number: 10133741
    Abstract: A log data service in a virtual environment that allows customers of a compute service provider to access system, application and custom log files associated with virtual machine instances that are executing. In some embodiments, log data can be received that includes events or messages from virtual machines in a multi-tenant environment. The log data can be transformed into metric data, which can be used by the customer to generate statistics, view graphs, and generally monitor the customer's virtual machine instances. The log data can also be stored as a service so that the customer has a central repository for which to access the log data.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: November 20, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Henry David Hahn, Daniel Vassallo, Xiaosong Pan, Emmanuel Pierre Devillard, Hongqi Wang, Muhammad Umer Azad
  • Publication number: 20180024676
    Abstract: According to an example, a device may comprise a touchscreen light guide assembly, a lens disposed on the touchscreen light guide assembly, and a printed circuit board including a relief cut on an edge of the printed circuit board. The relief cut may be to receive the touchscreen light guide assembly and to allow the lens to extend into the printed circuit board relief cut.
    Type: Application
    Filed: March 31, 2015
    Publication date: January 25, 2018
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Cameron Hutchings, Stewart R. Wyatt, Scott David Hahn
  • Publication number: 20180027650
    Abstract: According to an example, a device may comprise a printed circuit board. The printed circuit board may further comprise a first layer and a second layer, The first layer may comprise a first material and the second layer may comprise a second material. In some examples, the first layer may further comprise at least one mounting hole surrounded by a third material at a thickness equal to a thickness of the first layer, and the first material may be electrically isolated from the third material, In some examples, the printed circuit board may be mated to a light guide assembly for a touchscreen system.
    Type: Application
    Filed: March 31, 2015
    Publication date: January 25, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Stewart R. Wyatt, Don E. Saunders, Scott David Hahn, Cameron L. Hutchings
  • Publication number: 20150227598
    Abstract: A log data service in a virtual environment that allows customers of a compute service provider to access system, application and custom log files associated with virtual machine instances that are executing. In some embodiments, log data can be received that includes events or messages from virtual machines in a multi-tenant environment. The log data can be transformed into metric data, which can be used by the customer to generate statistics, view graphs, and generally monitor the customer's virtual machine instances. The log data can also be stored as a service so that the customer has a central repository for which to access the log data.
    Type: Application
    Filed: February 13, 2014
    Publication date: August 13, 2015
    Applicant: Amazon Technologies, Inc.
    Inventors: Henry David Hahn, Daniel Vassallo, Xiaosong Pan, Emmanuel Pierre Devillard, Hongqi Wang, Muhammad Umer Azad
  • Publication number: 20130226709
    Abstract: Some embodiments of the present invention provide a mechanism for displaying in conjunction with a display advertisement one or more social network notifications or business network notifications generated from an online or web-based social/business networking service. The social/business network notifications displayed to a particular user generally include content that is associated with persons to whom the particular user is connected via a person-to-person connection established via the social/business networking service, and content that has some nexus to the display advertisement. In some instances, the network notification may relate to an interaction that a user has had with one or more services provided by the business or social networking service.
    Type: Application
    Filed: March 28, 2013
    Publication date: August 29, 2013
    Applicant: LINKEDIN CORPORATION
    Inventors: Jack Weichieh Chou, Ganesh Shekharipuram Hariharan, Sanjay Sureshchandra Dubey, David Hahn
  • Publication number: 20110004520
    Abstract: Some embodiments of the present invention provide a mechanism for displaying in conjunction with a display advertisement one or more social network notifications or business network notifications generated from an online or web-based social/business networking service. The social/business network notifications displayed to a particular user generally include content that is associated with persons to whom the particular user is connected via a person-to-person connection established via the social/business networking service, and content that has some nexus to the display advertisement. In some instances, the network notification may relate to an interaction that a user has had with one or more services provided by the business or social networking service.
    Type: Application
    Filed: December 17, 2009
    Publication date: January 6, 2011
    Applicant: Linkedln Corporation
    Inventors: Jack Weichieh Chou, Ganesh Shekharipuram Hariharan, Sanjay Sureshchandra Dubey, David Hahn
  • Publication number: 20100182264
    Abstract: The present invention relates to the touch-screen mobile device provides a better user experience by enabling a true one-hand operation, as the user can hold the mobile device with one hand and operate the device with the thumb of the same hand. The present invention is comprising: a touch screen; an arc-shaped user interface, displayed on the touch screen, which takes one corner of the touch screen as its center; and a control part that detects user' touch actions such as tap, multiple-taps, swipe, drag, or hold & drag, and processes the user' feedback accordingly.
    Type: Application
    Filed: July 25, 2008
    Publication date: July 22, 2010
    Applicant: Vanilla Breeze Co. Ltd.
    Inventors: David Hahn, YoungEun Lee, JiHoon Lee
  • Patent number: 7636897
    Abstract: An improved system and method for focus navigation behavior specification in a user interface is provided. To this end, an application may include declarations that may associate a focus navigation resource with a user interface object and a focus navigation behavior may be dynamically selected for changing the input focus in the user interface. A focus navigation engine may be provided for applying a number of focus navigation behaviors for moving input focus within and among logical groups of user interface objects. A visual representation of the user interface objects with the applied focus navigation behavior may be generated and a display representation may be rendered for presentation on a user interface display.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: December 22, 2009
    Assignee: Microsoft Corporation
    Inventors: Atanas Georgiev Koralski, Henry David Hahn, Sundaram Ramani
  • Patent number: 7631278
    Abstract: A system and method for improved directional focus navigation in a user interface is provided. The directional focus navigation engine may receive directional input for changing the input focus of a user interface object in the user interface. A target candidate selector may select target candidates in a direction of travel among one or more user interface objects for receiving the input focus. A target candidate scorer may score the target candidates selected and the directional focus navigation engine may change the input focus to user interface object based upon the scoring. Scoring the target candidates may be biased when navigation continues in the same traversal direction for changing input focus.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: December 8, 2009
    Assignee: Microsoft Corporation
    Inventors: Jan T. Miksovsky, Atanas Georgiev Koralski, Henry David Hahn, Sundaram Ramani
  • Publication number: 20060247608
    Abstract: A laser-based refractive surgery system includes a laser source including a laser controller, wherein at least a portion of the incident beam is directed to target eye tissue of a patient. The incident beam portion produces a reflected beam after striking the eye tissue. The system includes at least one detector for detecting the reflected beam. A computer or data processor is communicably coupled to the detector and the laser controller. The computer or data processor generates a cross-correlation function using a plurality of discrete points which digitally represent a waveform representation of the reflected beam and a plurality of reference points. The reference points are preferably associated with a digital representation of the incident beam. The laser controller receives and utilizes the cross-correlation function or parameter derived therefrom, or the ablation rate, and adjusts at least one operating parameter of the laser beam in real-time during a refractive procedure.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: David Hahn, Brian Fisher
  • Publication number: 20050241591
    Abstract: An animal containment device that includes a top wall, a bottom wall, a front wall, a rear wall, and at least one side wall. In one aspect, the device may also include an opening in the rear wall for insertion of a monitoring module for monitoring the animals within the device. In another aspect, the animal containment device may include walls made from a translucent material having a photosensitive material for controlling the amount of light within the animal containment device. In still another aspect, the animal containment device may include one or more sensors in the device and a monitoring linkage and display for displaying the data from the sensors.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 3, 2005
    Applicant: University of Florida Research Foundation
    Inventors: Herbert Ingley, David Hahn, August Battles
  • Patent number: 6932116
    Abstract: A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The ends of reinforcing fibers on the inner and outer reinforcing layers overlap so that the ends slide past each other as the liner is expanded prior to cure. The reinforcing fibers may be secured to a porous scrim to form an inner tubular reinforcing layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: August 23, 2005
    Assignee: Insituform (Netherlands) B.V.
    Inventors: E. Peter Smith, David Hahn, John Ernest Gumbel
  • Publication number: 20050028881
    Abstract: A reinforced liner for cured in place pipe rehabilitation of an existing pipeline having a plurality of high-strength low-elongation fiber bundles disposed circumferentially around the tubular liner at both inner and outer surfaces of a resin absorbent layer of the liner is provided. The bundles of reinforcing fibers are continuous lengths of high modulus fibers laid circumferentially with the ability to stretch to accommodate variations in host pipe diameter. The ends of reinforcing fibers on the inner and outer reinforcing layers overlap so that the ends slide past each other as the liner is expanded prior to cure. The reinforcing fibers may be secured to a porous scrim to form an inner tubular reinforcing layer. An outer layer of bundles of reinforcing fiber are formed into a tube about the absorbent layer. An outer impermeable tubular layer is wrapped around the inner layers.
    Type: Application
    Filed: March 23, 2004
    Publication date: February 10, 2005
    Inventors: E. Smith, David Hahn, John Gumbel
  • Patent number: 5827904
    Abstract: A composition for the manufacture of a medical implant utilizing a solid polymeric material fashioned from stock or pressure molded from a powder base. A sufficient amount of a carotenoid is doped into powder base or stock solid polymeric material to produce a stable oxidation resistant matrix for use in medical implants, or alternatively doped into a solid, performed bulk polymeric material for use as medical implants.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: October 27, 1998
    Inventor: David Hahn
  • Patent number: 4945604
    Abstract: A portable rechargeable battery-operated slender tubular blower for removing relatively light debris from hard surfaces such as sidewalks, driveways, decks or workbench surfaces. The blower uses an axial flow blower fan arranged for noise minimization and energy efficient operation. Blower tube inlet and outlet portions are arranged debris removal effectiveness by optimizing airflow volume and velocity parameters.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: August 7, 1990
    Assignee: Black & Decker Inc.
    Inventors: Jonathan L. Miner, Vernon R. Lacher, Gerald J. Rescigno, William B. Swim, Martin P. Gierke, David A. Hahn
  • Patent number: 4884314
    Abstract: A portable rechargeable battery-operated slender tubular blower for removing relatively light debris from hard surfaces such as sidewalks, driveways, decks or workbench surfaces. The blower uses an axial flow blower fan arranged for noise minimization and energy efficient operation. Blower tube inlet and outlet portions are arranged for debris removal effectiveness by optimizing airflow volume and velocity parameters.
    Type: Grant
    Filed: November 12, 1987
    Date of Patent: December 5, 1989
    Assignee: Black & Decker Inc.
    Inventors: Jonathan L. Miner, Vernon R. Lacher, Gerald J. Rescigno, William B. Swim, Martin P. Gierke, David A. Hahn
  • Patent number: 4632319
    Abstract: An electric device, for example a shredder, comprises a cutter mounted on a base and driven by an electric motor, the cutter being concealed by a removable feed chute. A plug connector of a cord set is movably secured to the feed chute, and is moved towards and away from the feed chute to plug it with and unplug it from a plug connector of the motor. The plugging together of the plug connectors prevents removal of the feed chute; it being necessary to unplug the connectors to disconnect electrical supply to the motor by moving the cord set plug connector outwardly of the base before the feed chute can be removed to expose the cutter. Preferably, the cord set has incompatible plug connectors at each end to prevent a normal extension cord being plugged to said motor plug connector when said feed chute is removed.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: December 30, 1986
    Assignee: Black & Decker Inc.
    Inventors: Gerald Schlund, Leonhard Hagedorn, A. David Hahn, Charles E. Fishpaugh