Patents by Inventor David Kim

David Kim 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: 20230091676
    Abstract: Technologies and implementations related to facilitating grouping of electrocardiogram (ECG) signals of a heart of a person (e.g., patient) wearing a wearable medical device (WMD). The ECG signals may be acquired during various times (e.g., during a normal rhythm of the heart and/or during an event of the rhythm of the heart) including various times of activity of the person (e.g., sleeping, awake, active, inactive, etc.). The ECG signals may be received and analyzed to determine if the ECG signals may be indicative of an event associated with a heart of the person or not.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 23, 2023
    Inventors: Jaeho Kim, Joseph L. Sullivan, David P. Finch
  • Publication number: 20230087480
    Abstract: An electronic device may include an electronic display having multiple display pixels to display an image based on analog voltage signals. The electronic device may also include optical calibration circuitry to generate digital-to-analog converter (DAC) data based on image data associated with the image and dither circuitry to reduce a bit-depth of the DAC data, generating dithered DAC data. Additionally, the electronic device may include a gamma generator having one or more DACs to generate the analog voltage signals based on the dithered DAC data, which may instruct the gamma generator to generate the analog voltage signals indicative of the image data.
    Type: Application
    Filed: August 16, 2022
    Publication date: March 23, 2023
    Inventors: Jie Won Ryu, ByoungSuk Kim, David S. Zalatimo, Graeme M. Williams, Hyunsoo Kim, Hyunwoo Nho, Jesse R. Manders, Kingsuk Brahma, Li-Xuan Chuo, Sachiko Oda, Shatam Agarwal, Yao Shi
  • Patent number: 11607183
    Abstract: Disclosed herein are methods of manufacturing an oral appliance, the method comprising the steps of: a) importing into a computer aided design (CAD) computer program a digitized data set obtained from a three-dimensional scan of a patient's dentition; b) preparing a three-dimensional electronic model of the patient's dentition; c) subtracting the three-dimensional electronic model of the patient's dentition from an image of a solid block to obtain an appliance data set; and d) manufacturing a dental appliance in accordance with the appliance data set. Also disclosed are devices made by the above method, and methods of treating a condition, for example a sleep breathing disorder, by using a device made by the above method.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: March 21, 2023
    Assignee: PROSOMNUS SLEEP TECHNOLOGIES, INC.
    Inventors: Sung Kim, David W. Kuhns, Leonard A. Liptak
  • Patent number: 11608754
    Abstract: A gas turbine nozzle assembly of a gas turbine is provided. The turbine nozzle assembly may include a turbine nozzle extending from an inner diameter to an outer diameter and having an airfoil-shaped cross section having a leading edge and a trailing edge, and a pressure side and a suction side each of which extends from the leading edge to the trailing edge, wherein the turbine nozzle may include a hollow airfoil including a plurality of cavities positioned in the airfoil, an insert positioned in one or more of the plurality of cavities of the hollow airfoil, a plurality of cover plates, at least one of which is positioned at one of the inner diameter and at the outer diameter, and a plurality of impingement pans, at least one of which is positioned at one of the inner diameter and at the outer diameter.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: March 21, 2023
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Gene Chong, YeJee Kim, Darryl Eng, David Day, Younggi Mun, Bryan Bernier, Hongseung Seo, JaeBin Lee
  • Patent number: 11606569
    Abstract: Support for additional components may be specified in a coding scheme for image data. A layer of a coding scheme that specifies color components may also specify additional components. Characteristics of the components may be specified in the same layer or a different layer of the coding scheme. An encoder or decoder may identify the specified components and determine the respective characteristics to perform encoding and decoding of image data.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 14, 2023
    Assignee: Apple Inc.
    Inventors: Alexandros Tourapis, Yeping Su, Khaled Mammou, Jungsun Kim, David W. Singer, Fabrice A. Robinet, Guy Cote, Jim C. Chou, Hsi-Jung Wu
  • Publication number: 20230070006
    Abstract: A system includes a fuel tank and a dehydration reactor that are configured to provide a primary fuel and a pilot fuel to a power system. The fuel tank is configured to store the primary fuel and is fluidly connected to a reactor feed line and a primary fuel line provide the primary fuel. The dehydration reactor is configured to receive the primary fuel via the reactor feed line and convert a portion of the primary fuel to the pilot fuel and a byproduct. The power system is configured to receive the pilot fuel from the dehydration reactor to initiate combustion of the primary fuel. The power system also includes a cylinder with an internal piston that receives the pilot fuel and the primary fuel, contains the combustion reaction, and generates power from the combustion reaction; and contains the combustion reaction.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Applicant: Caterpillar Inc.
    Inventors: David T. Montgomery, David M. Ginter, Michael Bardell, Arnold Kim, Kenth Svensson
  • Publication number: 20230076939
    Abstract: In an example method, a system obtains first data representing a plurality of polygons of a polygon mesh, and performs several operations for each of the polygons, including (i) determining a number of sample points for that polygon, where the number of sample points is determined based on at least one of an area of that polygon or an area of the polygon mesh, (ii) determining a distribution of the sample points for that polygon, and (iii) sampling the polygon mesh in accordance with the determined number of sample points and the determined distribution of sample points, where sampling the polygon mesh includes determining one or more characteristics of the polygon mesh at each of the sample points. The system also outputs second data representing the one or more characteristics of the polygon mesh at one or more of the sample points.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 9, 2023
    Inventors: Khaled Mammou, Alexandros Tourapis, Arnold H. Cachelin, David Flynn, Fabrice A. Robinet, Jungsun Kim
  • Patent number: 11599533
    Abstract: A method for analyzing data from data sources includes receiving user selection of a data source and displaying an interface that includes a schema region and a plurality of shelf regions. Each data field in the schema region is associated with a respective system-defined object from the data source. In a first display mode, each data field is displayed as associated with a respective system-defined object. In a second display mode, each data field is displayed in a respective user-defined folder. The method also includes displaying a data visualization according to a user placement of first and second data fields into the first and second shelf regions.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 7, 2023
    Assignee: TABLEAU SOFTWARE, LLC
    Inventors: Thomas Nhan, Elaine Weatherfield Sulc, Susan Denise Doan, David Pace, Mathew Henry Luebbert, Minkyeong Kim
  • Publication number: 20230064346
    Abstract: A method of separating an edge portion from a glass substrate includes applying a scoring tool of a scoring apparatus to a glass substrate to cause the scoring tool to score the glass substrate along a score line as the glass substrate moves relative to the scoring apparatus and applying a breaker bar of a breaker apparatus to the glass substrate as the glass substrate moves relative to the breaker bar to separate an edge portion from the glass substrate along the score line.
    Type: Application
    Filed: January 19, 2021
    Publication date: March 2, 2023
    Inventors: Jared David Beckwith, Nils Paul Fornell, Misha Andre Gerschel, Tae-hun Han, Suk-Ju Kim, Yong-shin Kim, Younghoo Kim, Ian Kirk, Craig Marshall Phenes, Yu-Ren Wang
  • Publication number: 20230061830
    Abstract: A method includes obtaining first and second data captured using different types of sensors. The method also includes obtaining first object detection results based on the first data and generated using a machine learning model, where the first object detection results identify one or more objects detected using the first data. The method further includes obtaining second object detection results based on the second data, where the second object detection results identify one or more objects detected using the second data. The method also includes identifying one or more inconsistencies between the first and second object detection results and generating labeled training data based on the one or more identified inconsistencies. In addition, the method includes retraining the machine learning model or training an additional machine learning model using the labeled training data.
    Type: Application
    Filed: July 28, 2022
    Publication date: March 2, 2023
    Inventors: Jongmoo Choi, Mayukh Sattiraju, Kilsoo Kim, David R. Arft
  • Patent number: 11590992
    Abstract: A deployable measurement system for analyzing a rail of a railroad track includes a housing, a reflecting assembly coupled to the housing, a movement assembly coupled to the housing, and an optical measurement system disposed within the housing. Both the housing and the reflecting assembly are moveable between a stored position and a deployed position. The movement assembly includes a deployment assembly that moves the reflecting assembly from the stored position to the deployed position, and a retraction assembly that moves the reflecting assembly from the deployed position to the stored position. The optical measurement system emits and receives light. The reflecting assembly reflects the emitted light toward the rail. The reflecting assembly reflects light reflected off of the rail toward the optical measurement system. The light received by the optical measurement system is used to measure parameters related to the rail.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 28, 2023
    Assignee: Ensco, Inc.
    Inventors: Anthony Kim, David G. Ford, Jeffrey Bloom
  • Patent number: 11591912
    Abstract: An internal core profile for a turbine nozzle airfoil of a gas turbine is provided. The turbine nozzle may include an airfoil core having an uncoated nominal profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in Table 1, wherein the X, Y, and Z coordinates are distances in inches measured in a Cartesian coordinate system, the corresponding X and Y coordinates, when connected by a smooth continuous arc, define one of a plurality of airfoil core profile sections at each Z distance, and the plurality of airfoil core profile sections, when joined together by smooth continuous arcs, define an airfoil core shape.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 28, 2023
    Assignee: DOSAN ENERBILITY CO., LTD.
    Inventors: Jinuk Kim, Kwangil Kim, Barry Brown, Jeff Greenberg, Darryl Eng, David Day
  • Patent number: 11592908
    Abstract: Techniques of identifying gestures include detecting and classifying inner-wrist muscle motions at a user's wrist using micron-resolution radar sensors. For example, a user of an AR system may wear a band around their wrist. When the user makes a gesture to manipulate a virtual object in the AR system as seen in a head-mounted display (HMD), muscles and ligaments in the user's wrist make small movements on the order of 1-3 mm. The band contains a small radar device that has a transmitter and a number of receivers (e.g., three) of electromagnetic (EM) radiation on a chip (e.g., a Soli chip. This radiation reflects off the wrist muscles and ligaments and is received by the receivers on the chip in the band. The received reflected signal, or signal samples, are then sent to processing circuitry for classification to identify the wrist movement as a gesture.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: February 28, 2023
    Assignee: GOOGLE LLC
    Inventors: Dongeek Shin, Shahram Izadi, David Kim, Sofien Bouaziz, Steven Benjamin Goldberg, Ivan Poupyrev, Shwetak N. Patel
  • Publication number: 20230055647
    Abstract: Electronic modules and methods of fabrication are described. In an embodiment, an electronic module includes a molded system-in-package, and a flexible circuit mounted on a side surface of a molding compound layer such that the flexible circuit is in electrical contact with a lateral interconnect exposed along the side surface of the molding compound layer.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 23, 2023
    Inventors: Bilal Mohamed Ibrahim Kani, Ali N. Ergun, Kishore N. Renjan, Kyusang Kim, Manoj Vadeentavida, Benjamin J. Grena, David M. Kindlon, Lan H. Hoang
  • Publication number: 20230054899
    Abstract: Provided herein are high-throughput methods for genetic barcoding and analysis, e.g., for tagging each biomaterial apsule with a barcode cell. These barcode cells are derived from patient samples, and thus embody natural human genetic variation. Also provided are SNP panels that can be used as genetic barcodes to identify the identity of a cell.
    Type: Application
    Filed: January 14, 2021
    Publication date: February 23, 2023
    Applicant: William Marsh Rice University
    Inventors: David Yu ZHANG, Ping SONG, Omid VEISEH, Siavash PARKHIDEH, Sudip MUKHERJEE, Maria Isabel RUOCCO, Boram KIM, Yuxuan CHENG
  • Publication number: 20230057442
    Abstract: An electronic device can implement a zero-latency digital assistant by capturing audio input from a microphone and using a first processor to write audio data representing the captured audio input to a memory buffer. In response to detecting a user input while capturing the audio input, the device can determine whether the user input meets a predetermined criteria. If the user input meets the criteria, the device can use a second processor to identify and execute a task based on at least a portion of the contents of the memory buffer.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Inventors: William F. STASIOR, David A. CARSON, Rohit DASARI, Yoon KIM
  • Publication number: 20230056922
    Abstract: Electronic modules and methods of fabrication are described. In an embodiment, an electronic module includes a molded system-in-package, and a flexible circuit mounted on a side surface of a molding compound layer such that the flexible circuit is in electrical contact with a lateral interconnect exposed along the side surface of the molding compound layer.
    Type: Application
    Filed: June 10, 2022
    Publication date: February 23, 2023
    Inventors: Bilal Mohamed Ibrahim Kani, Ali N. Ergun, Kishore N. Renjan, Kyusang Kim, Manoj Vadeentavida, Benjamin J. Grena, David M. Kindlon, Lan H. Hoang
  • Patent number: 11584195
    Abstract: A transportation refrigeration system including: a transportation refrigeration unit comprising a motor; a power conversion unit configured convert an amplitude, a frequency and a phase of an input electrical power signal, wherein the power conversion unit comprises a first power bridge, a DC link and a second power bridge; an energy storage device configured to supply electrical power to the motor via the power conversion unit during a road mode; a first switch configured to selectively connect the first power bridge to the energy storage device or the motor; and a second switch configured to selectively connect the second power bridge to the motor or a power grid; wherein the first switch and second switch are positioned to connect the first power bridge and second power bridge to specified sources and outputs during each of the road mode and the standby mode.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: February 21, 2023
    Assignee: CARRIER CORPORATION
    Inventors: Jaegue Shin, Xu She, XuQiang Liao, HanJong Kim, Ismail Agirman, David Ginsberg
  • Patent number: 11577305
    Abstract: Provided herein is a system, apparatus, and method for venting a direct chill casting mold by venting excess casting gas and retaining oxide from atop a casting during the direct chill casting process. Methods of venting casting gas from a direct chill casting mold include: supplying the direct chill casting mold with molten metal through a transition plate; supplying a casting gas through a casting surface of the direct chill casting mold; venting the casting gas from a gas pocket in the transition plate, wherein venting the casting gas from the gas pocket in the transition plate is performed in response to a pressure of the casting gas in the gas pocket reaching a predetermined pressure.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: February 14, 2023
    Assignee: WAGSTAFF, INC.
    Inventors: Michael Kim Anderson, Ryan Anthony Faulkner, Gary Patrick Grealy, David Alan Salee
  • Patent number: 11572975
    Abstract: A device for supporting an electronic display includes a base, a display mount having a first position and a second position relative to the base, and a connection mechanism positioned between the base and the display mount. The connection mechanism is configured to rotate and translate the display mount from the first position to the second position according to a torque curve. The torque curve includes a discovery stage adjacent the first position, an initiation stage rotationally after the discovery stage, and an approach stage rotationally after the initiation stage. The connection mechanism applies a force toward the first position in the discovery stage. The connection mechanism having an initiation force applied toward the first position that is greater than the force in the discovery stage. The approach stage having an approach force applied toward the second position.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: February 7, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Kae-Ling Jacquline Gurr, Jonne Aapi Harju, Eric Paul Witt, Timothy Guyton Escolin, Ryan Eugene Whitaker, Young Soo Kim, James David Wahl, Daniel Clark Park, Bruce James Sandmeyer, Scott Ashley Rutschman, William Loren Emery