Patents by Inventor David Han

David Han 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: 10353535
    Abstract: Systems and methods are described for managing a multi-view display, including user interface techniques for manipulating viewing zone information and assigning content to viewing zones in the context of the viewing area. The multi-view display system may be calibrated to a coordinate system of the viewing area. The coordinate system can be based on the physical dimensions of the viewing area, a model or other representation of the viewing area, and/or characteristics detected by a sensing system observing the viewing area. A zone management device provide a user interface showing a representation of the viewing area along with representations of established viewing zones rendered in context within the viewing area. User interface elements allow a user to add, remove, manipulate, configure viewing zones, and/or assign content to viewing zones. User interface elements can also allow a user to manipulate the representation of the viewing area.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: July 16, 2019
    Assignee: MISAPPLIED SCIENCES, INC.
    Inventors: Albert Han Ng, Paul Henry Dietz, David Steven Thompson
  • Publication number: 20190213270
    Abstract: Techniques are described herein to handle situations in which multiple systems can change different copies of the same data item. Optimistic locking and time stamps are used to ensure consistency between the systems without incurring the performance penalties associated with two-phase commit. Specifically, when propagation a change to a data item from a first system to a second system, the second system compares the first system's “pre-update” value of the data item with its current value of the data item. If the pre-update value from the first system does not match the current value in the second system, then a conflict has occurred. Upon detecting a conflict, both systems use timestamps associated with the respective conflicting changes to determine which conflicting change “wins”. The winning change is applied by all systems whose changes did not win.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 11, 2019
    Inventors: David Taubler, Hyunsuk Han, Yana Nikitina, Abhijit Karpe, Raul Acevedo
  • Publication number: 20190205221
    Abstract: When a particular event record requires a particular service, but that service has failed for the event, an error record that includes an aggregate identifier (AgID) is stored for the event in an error queue. Storing an error record in the error queue causes the service to notify a remediation team to fix the failed event. All events with the AgID in the error record are put on hold and an error record is created for each of these events. The remediation team generates a fixed version of the event record and causes the system to retry the failed service for the event based on the fixed version. If the fixed version of the event is successfully processed, then any other events with the same AgID that have error records in the error queue, are routed in order of enqueue time through the event processor to be handled.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 4, 2019
    Inventors: David Taubler, Hyunsuk Han, Yana Nikitina, John Daum, Wira Pradjinata, Igor Petrunya
  • Publication number: 20190199276
    Abstract: Under one aspect, a system is provided for rotating photovoltaic modules arranged in a row. The system can include an elongated structural member extending along and parallel to the row; protrusions coupled to the elongated structural member; an actuator; and drive mechanisms coupled to the photovoltaic modules. Actuation of the actuator can move the elongated structural member, the movement of the elongated structural member can move the protrusions, the movement of the protrusions can move the drive mechanisms, and the movement of the drive mechanisms can rotate the photovoltaic modules.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Inventors: Sean Bailey, Adam French, Peter Young, Mark Kingsley, Rodney Hans Holland, Thomas Goehring, Tristan French, Miguel M. L. Praca, Graham Maxwell, David Tostenson, Timothy Burkhard, Nicholas A. Barton
  • Publication number: 20190187126
    Abstract: A device for rapid detection of a tuberculosis lipoarabinomannan (TB-LAM) is provided. The device includes a pre-concentrator unit for concentrating the TB-LAM comprising: an ion-exchange medium comprising one or more ligands configured to capture the TB-LAM from the source biological sample, wherein the captured-TB-LAM is eluted from the ion-exchange medium as an eluate comprising a concentrated form of TB-LAM; a cassette; a lateral flow assay unit disposed in the cassette; and an integration unit attached to the pre-concentrator unit and the cassette. The integration unit is configured to operatively couple and de-couple the pre-concentrator unit and the cassette. The pre-concentrator unit and the lateral flow assay unit disposed in the cassette are in a fluidic communication in a coupled form. The device for rapid detection of TB-LAM further comprises a dilutor unit.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 20, 2019
    Inventors: Matthew Jeremiah MISNER, Gregory Andrew GROSSMANN, Cathryn Ellen OLSEN, John Richard NELSON, David Roger MOORE, Paul Michael SMIGELSKI, JR., John Thomas CONNELLY, Benjamin David GRANT, Bernhard Hans WEIGL
  • Patent number: 10324563
    Abstract: Examples disclosed herein relate to identifying a target touch region of a touch-sensitive surface based on an image. Examples include a touch input detected at a location of a touch-sensitive surface, an image representing an object disposed between a camera that captures the image and the touch-sensitive surface, identifying a target touch region of a touch-sensitive surface based on an image, and rejecting the detected touch input when the location of the detected touch input is not within any of the at least one identified target touch region of the touch-sensitive surface.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 18, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel R Tretter, Jinman Kang, Kar Han Tan, Wei Hong, Bradley N Suggs, David Bradley Short, Otto Sievert
  • Publication number: 20190178980
    Abstract: Methods, apparatus and systems for detecting and monitoring vital signs in real time are disclosed. In one example, a system for monitoring a repeating motion in a venue is disclosed. The system comprises a transmitter, a receiver, and a repeating motion monitor. The transmitter is located at a first position in the venue and configured for transmitting a wireless signal through a wireless multipath channel impacted by the repeating motion of an object in the venue. The receiver is located at a second position in the venue and configured for: receiving the wireless signal through the wireless multipath channel impacted by the repeating motion of the object in the venue, and obtaining a time series of channel information (CI) of the wireless multipath channel based on the wireless signal. The repeating motion monitor is configured for: monitoring a periodic characteristics of the repeating motion of the object based on the time series of CI.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 13, 2019
    Applicant: ORIGIN WIRELESS, INC.
    Inventors: Feng Zhang, Chen CHEN, Qinyi Xu, Beibei Wang, Chenshu Wu, Hangfang Zhang, Chau-Wai Wong, David N. Claffey, Chun-I Chen, Hung-Quoc Duc Lai, Zhung-Han Wu, Min Wu, Yi Han, Oscar Chi-Lim Au, K.J. Ray Liu
  • Patent number: 10318067
    Abstract: An example processor-implemented method for generating corners of a display area is provided. The method comprises detecting a dominant line for each side of the display area, each dominant line used to identify corners, detecting subline segments on each side of the display area, determining a distance between the corners identified by the dominant lines and the sub-line segments on each side, and generating the corners of the display area based on the distance.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: June 11, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yun Tang, Jinman Kang, David Bradley Short, Daniel R Tretter, Kar-Han Tan, Amit A Marathe
  • Patent number: 10318077
    Abstract: A system includes a sensor to capture multiple images of a portion of a first object illuminated by coherent illumination and a time of capture of each of the images; and a processor to compare two images of the multiple images to identify one or more touch points. Each touch point has a difference in value between the two images that is greater than a threshold. Upon determining a spatial shape formed by the identified touch points that corresponds to a pointing end of a pointing object, the system provides at least one of: i) a touch location of the pointing end relative to the first object, where the touch location is based on the spatial shape formed by the identified touch points, or ii) the time of capture of a second image of the two images that produced the spatial shape.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: June 11, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kar-Han Tan, David Bradley Short, Jinman Kang
  • Patent number: 10316018
    Abstract: Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: June 11, 2019
    Assignee: Pfizer Inc.
    Inventors: Katherine Lin Lee, Christophe Philippe Allais, Christoph Martin Dehnhardt, Lori Krim Gavrin, Seungil Han, David Hepworth, Arthur Lee, Frank Eldridge Lovering, John Paul Mathias, Dafydd Rhys Owen, Nikolaos Papaioannou, Eddine Saiah, Joseph Walter Strohbach, John David Trzupek, Stephen Wayne Wright, Christoph Wolfgang Zapf
  • Publication number: 20190163741
    Abstract: A method for determining a personality profile of an online user is disclosed. Social speech content data associated with an online user is stored. A machine learning model is used to determine a first personality profile of the online user based at least in part on the social speech content data associated with the online user. A second personality profile of the online user is determined based on the social speech content data using a scientific personality model encoded in an ontology, wherein the ontology encodes statistical relationships between a plurality of words and a plurality of personality traits based on one or more scientific research studies. An ensemble model is applied to determine a third personality profile of the online user based at least in part on the first personality profile and the second personality profile.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Inventors: John Galen Buckwalter, David Hans Herman, David Ryan Loker, Kai Mildenberger
  • Publication number: 20190166030
    Abstract: Methods, apparatus and systems for detecting and monitoring vital signs and other periodic motions of an object are disclosed. In one example, a system for monitoring object motion in a venue is disclosed. The system comprises a transmitter, a receiver, and a vital sign estimator. The transmitter is located at a first position in the venue and configured for transmitting a wireless signal through a wireless multipath channel impacted by a pseudo-periodic motion of an object in the venue. The receiver is located at a second position in the venue and configured for: receiving the wireless signal through the wireless multipath channel impacted by the pseudo-periodic motion of the object in the venue, and obtaining at least one time series of channel information (TSCI) of the wireless multipath channel based on the wireless signal.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Applicant: ORIGIN WIRELESS, INC.
    Inventors: Chen CHEN, Feng ZHANG, Qinyi XU, Beibei WANG, Chenshu WU, Hangfang ZHANG, Chau-Wai WONG, David N. CLAFFEY, Chun-I CHEN, Hung-Quoc Duc LAI, Zhung-Han WU, Min WU, Yi HAN, Oscar Chi-Lim AU, K.J. Ray LIU
  • Patent number: 10302041
    Abstract: Tracks (35), fastened to static structure of an aircraft engine nozzle, guide sliders (32) journaled in struts (27, 28) fastened to a flap (23) of the nozzle. Each slider and attached journal axle or bolt (33) is formed of cobalt, and each track slider surface (61) and journal bushings (43, 44) are formed of a nickel alloy to reduce wear from rubbing. Track slides (40, 41) are mounted to the static structure of the nozzle by blind bolts (68) having a tool recess (70) at its threaded tip to prevent the bolt (68) from turning as a nut is secured. Each slider has limited rotation due to a pin (102), thereon engaging a slot in a tab (100) of the bushing (43) to assist in inserting the slider (32) into the beveled ends of the tracks (35, 36), when mounting or replacing a flap.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 28, 2019
    Assignee: United Technologies Corporation
    Inventors: Joseph J. Czapski, Jr., David C. Pimenta, Chung-Han Liou, Paul R. Senofonte, Steven D. Roberts
  • Publication number: 20190158183
    Abstract: A device may include a substrate. The device may include a carrier mounted to the substrate. The device may include a transmitter photonic integrated circuit (PIC) mounted on the carrier. The transmitter PIC may include a plurality of lasers that generate an optical signal when a voltage or current is applied to one of the plurality of lasers. The device may include a first microelectromechanical structure (MEMS) mounted to the substrate. The first MEMS may include a first set of lenses. The device may include a planar lightwave circuit (PLC) mounted to the substrate. The PLC may be optically coupled to the plurality of lasers by the first set of lenses of the first MEMS. The device may include a second MEMS, mounted to the substrate, that may include a second set of lenses, which may be configured to optically couple the PLC to an optical fiber.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 23, 2019
    Inventors: Timothy Butrie, Michael Reffle, Xiaofeng Han, Mehrdad Ziari, Vikrant Lal, Peter W. Evans, Fred A. Klsh, Donald J. Pavinski, Jie Tang, David Coult
  • Publication number: 20190158340
    Abstract: Apparatus, systems and methods for detecting and monitoring fall-down actions and other transient motions are disclosed. In one example, a system for monitoring a transient motion in a venue is disclosed. The system comprises a transmitter, a receiver, and a transient motion monitor. The transmitter is located at a first position in the venue for transmitting a wireless signal through a wireless multipath channel impacted by the transient motion of an object in the venue. The receiver is located at a second position in the venue for: receiving the wireless signal through the wireless multipath channel, and obtaining a time series of channel information (CI) of the wireless multipath channel based on the wireless signal. The transient motion monitor is configured for: monitoring the transient motion based on the time series of CI, and triggering a response action based on the monitored transient motion.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 23, 2019
    Applicant: ORIGIN WIRELESS, INC.
    Inventors: Feng ZHANG, Chen CHEN, Qinyi XU, Beibei WANG, Chenshu WU, Hangfang ZHANG, Chau-Wai WONG, David N. CLAFFEY, Chun-I CHEN, Hung-Quoc Duc LAI, Zhung-Han WU, Min WU, Yi HAN, Oscar Chi-Lim AU, K. J. Ray LIU
  • Publication number: 20190144433
    Abstract: Disclosed herein is a compound of formula (I), or a pharmaceutically acceptable salt thereof: Also disclosed herein are uses of a compound disclosed herein in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising a compound disclosed herein. Further disclosed herein are uses of a composition in the potential treatment or prevention of an IDO-associated disease or disorder.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 16, 2019
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Yongxin Han, Abdelghani Achab, Yongqi Deng, Xavier Fradera, Craig Gibeau, Brett A. Hopkins, Derun Li, Kun Liu, Meredeth A. McGowan, Nunzio Sciammetta, David Sloman, Catherine White, Hongjun Zhang, Hua Zhou
  • Publication number: 20190149880
    Abstract: A digital television includes a memory storing one or more applications; an interface to receive control signals; a display; and a controller to display an application execution screen of an application among the one or more applications, in response to receiving, via the interface, a first control signal, display a first menu including one or more icons related to the first control signal, in response to receiving, via the interface, a second control signal selecting an adding menu icon in the first menu, and receiving a third control signal selecting an icon included in the one or more icons in the first menu, display the selected icon and a left direction key and a right direction key around the selected icon with a second menu, and in response to receiving, via the interface, a fourth control signal, add the selected icon to the second menu.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Daegu KIM, Alan Thomas SHEN, David KEMPE, Itai VONSHAK, Molly DAVIS, Liron DAMIR, Danielle ZIMMERMAN, Herbert Han-pu WANG, Brian BEHNKE
  • Publication number: 20190149808
    Abstract: A precision multi-view (MV) display system can accurately and simultaneously display different content to different viewers over a wide field of view. The MV display system may include features that enable individual MV display devices to be easily and efficiently tiled to form a larger MV display. A graphical interface enables a user to graphically specify viewing zones and associate content that will be visible in those zones in a simple manner. A calibration procedure enables the specification of content at precise viewing locations.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 16, 2019
    Inventors: Albert Han Ng, Paul Henry Dietz, William Jerry Duncan, Matthew Steele Lathrop, David Steven Thompson
  • Publication number: 20190142834
    Abstract: Disclosed herein, inter alia, compounds and methods of use thereof for the modulation of USP7 activity.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Berenger Biannic, Xinping Han, Dennis X. Hu, John Michael Ketcham, Paul Robert Leger, Jack Maung, Akinori Okano, Jacob Bradley Schwarz, Grant Shibuya, David Juergen Wustrow, Kyle Young
  • Publication number: 20190135206
    Abstract: Method and apparatus are disclosed for controlling a high voltage power supply. An example vehicle includes first and second power supply buses, a high voltage power supply coupled to the first and second power supply buses, and a high voltage controller. The high voltage controller is configured to control the high voltage power supply, detect a short circuit on the first power supply bus, and responsively change a power source of the high voltage controller by activating an opto-isolator and one or more smart FETs.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 9, 2019
    Inventors: John Sturza, Masahiro Kimoto, Tsung-Han Tsai, David Anthony Symanow, Ray C. Siciak