Patents by Inventor In Y. Hwang

In Y. Hwang 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: 11961870
    Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: April 16, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Brian Piccione, Mark Itzler, Xudong Jiang, Krystyna Slomkowski, Harold Y. Hwang, John L. Hostetler
  • Publication number: 20230367177
    Abstract: In some embodiments, a device for generating mid-infrared radiation is provided. The device may include a thin film quadratic nonlinear waveguide formed on a mid-infrared transparent cladding by a thin film material of a predetermined film thickness, the waveguide having a predetermined etch depth and a predetermined top width. At least one of the predetermined film thickness, the predetermined etch depth, and the predetermined top width may be tuned for the device to generate a coherent idler wave as a mid-infrared radiation from a fixed pump wave and a tunable signal wave.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 16, 2023
    Applicants: NTT RESEARCH, INC., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Jatadhari MISHRA, Marc JANKOWSKI, Alexander Y. HWANG, Hubert S. STOKOWSKI, Timothy P. McKENNA, Amir H. SAFAVI-NAEINI, Martin M. FEJER
  • Patent number: 11714523
    Abstract: In an exemplary embodiment, user input is received, a selected portion of a digital image is identified based on the user input, a data instance is selected, and a tag is applied to the selected portion of the digital image. The applied tag provides an association between the selected portion of the digital image and the data instance. In certain examples, a visual indicator representative of the tag is provided for display together with the tagged digital image.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: August 1, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Publication number: 20220165782
    Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Applicant: ARGO AI, LLC
    Inventors: Brian PICCIONE, Mark ITZLER, Xudong JIANG, Krystyna SLOMKOWSKI, Harold Y. HWANG, John L. HOSTETLER
  • Patent number: 11337034
    Abstract: A system detects slowly diverging navigational signals by updating the current location from purely internal navigational aids for a period of time. The updated location compared to a continuously corrected current location; if the comparison indicates a deviation outside an expected boundary threshold, the external source is excluded from further measurements. Multiple monitoring elements may be staggered such that one or more monitoring elements are always sequestered for future comparisons. The multiple monitoring elements may monitor different external sources with different weights to identify a specific faulty external source.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: May 17, 2022
    Assignee: Rockwell Collins, Inc.
    Inventors: James H. Doty, David A. Anderson, Patrick Y. Hwang
  • Patent number: 11289532
    Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: March 29, 2022
    Assignee: Argo Al, LLC
    Inventors: Brian Piccione, Mark Itzler, Xudong Jiang, Krystyna Slomkowski, Harold Y. Hwang, John L. Hostetler
  • Publication number: 20220077222
    Abstract: Devices, systems, and methods are provided for reducing electrical and optical crosstalk in photodiodes. A photodiode may include a first layer with passive material, the passive material having no electric field. The photodiode may include a second layer with an absorbing material, the second layer above the first layer. The photodiode may include a diffused region with a buried p-n junction. The photodiode may include an active region with the buried p-n junction and having an electric field greater than zero. The photodiode may include a plateau structure based on etching through the second layer to the first layer, the etching performed at a distance of fifteen microns or less from the buried p-n junction.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 10, 2022
    Applicant: Argo AI, LLC
    Inventors: Brian Piccione, Mark Itzler, Xudong Jiang, Krystyna Slomkowski, Harold Y. Hwang, John L. Hostetler
  • Publication number: 20210181902
    Abstract: In an exemplary embodiment, user input is received, a selected portion of a digital image is identified based on the user input, a data instance is selected, and a tag is applied to the selected portion of the digital image. The applied tag provides an association between the selected portion of the digital image and the data instance. In certain examples, a visual indicator representative of the tag is provided for display together with the tagged digital image.
    Type: Application
    Filed: January 29, 2021
    Publication date: June 17, 2021
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Patent number: 10961276
    Abstract: The present disclosure is directed to a universal antivenom for the treatment of venomous animal bites, and methods of developing the same using a novel targeted phage display technique.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: March 30, 2021
    Assignee: CAMRIS International, Inc.
    Inventor: Yoon Y. Hwang
  • Patent number: 10928981
    Abstract: In an exemplary embodiment, user input is received, a selected portion of a digital image is identified based on the user input, a data instance is selected, and a tag is applied to the selected portion of the digital image. The applied tag provides an association between the selected portion of the digital image and the data instance. In certain examples, a visual indicator representative of the tag is provided for display together with the tagged digital image.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: February 23, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Publication number: 20190382449
    Abstract: The present disclosure is directed to a universal antivenom for the treatment of venomous animal bites, and methods of developing the same using a novel targeted phage display technique.
    Type: Application
    Filed: February 16, 2018
    Publication date: December 19, 2019
    Applicant: CAMRIS International, Inc.
    Inventor: Yoon Y. HWANG
  • Patent number: 10247573
    Abstract: Systems and methods for navigation of a vehicle use a processing system. The systems and methods can allow an aircraft to take-off in low visibility conditions. The processing system includes a cross tracker, an error processor and an error estimator. The cross tracker is configured to determine a cross track deviation using a hybrid positon and runway heading data. The error processor is configured to determine the hybrid positon from inertial reference system data and corrected error data, and the error estimator is configured to provide the corrected error data using estimates derived from delta range data from a global navigation satellite system receiver.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: April 2, 2019
    Assignee: ROCKWELL COLLINS, INC.
    Inventors: Vladislav Gavrilets, Douglas A. Bell, Paul J. Ronan, Patrick Y. Hwang
  • Patent number: 10158772
    Abstract: In certain embodiments a computing device displays a live camera sensor view in a graphical user interface, captures a camera image, displays a visual indicator representative of the captured camera image in an image manager pane, the image manager pane and the live camera sensor view displayed together in the graphical user interface, displays, together with the image manager pane and the live camera sensor view in the graphical user interface, a selector for toggling an active input mode between the image manager pane and the live camera sensor view displayed together in the graphical user interface, and sends data representative of the captured camera image to another computing device by way of a network.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: December 18, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Publication number: 20180253763
    Abstract: Systems, methods, and articles of manufacture are disclosed for generating marketing targeted to individual cardholders of shared credit card accounts. A financial service provider may configure a credit card account to be shared by two or more cardholders. The credit card provided to each particular cardholder is embossed with identifying information unique to that individual. The financial service provider reviews purchase transactions associated with the credit card account, and determines the transactions associated with each particular cardholder on the shared account based on the embossed information. Targeted marketing is generated and provided to the particular cardholder based on the purchase transaction information specific to that cardholder.
    Type: Application
    Filed: February 28, 2018
    Publication date: September 6, 2018
    Applicant: Capital One Services, LLC
    Inventors: Amanda Y. HWANG, William Joseph CARINA
  • Publication number: 20180253199
    Abstract: In an exemplary embodiment, user input is received, a selected portion of a digital image is identified based on the user input, a data instance is selected, and a tag is applied to the selected portion of the digital image. The applied tag provides an association between the selected portion of the digital image and the data instance. In certain examples, a visual indicator representative of the tag is provided for display together with the tagged digital image.
    Type: Application
    Filed: April 30, 2018
    Publication date: September 6, 2018
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Patent number: 10024723
    Abstract: An apparatus for detecting electromagnetic radiation within a target frequency range is provided. The apparatus includes a substrate and one or more resonator structures disposed on the substrate. The substrate can be a dielectric or semiconductor material. Each of the one or more resonator structures has at least one dimension that is less than the wavelength of target electromagnetic radiation within the target frequency range, and each of the resonator structures includes at least two conductive structures separated by a spacing. Charge carriers are induced in the substrate near the spacing when the resonator structures are exposed to the target electromagnetic radiation. A measure of the change in conductivity of the substrate due to the induced charge carriers provides an indication of the presence of the target electromagnetic radiation.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: July 17, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Harold Y. Hwang, Mengkun Liu, Richard D. Averitt, Keith A. Nelson, Aaron Sternbach, Kebin Fan
  • Patent number: 9996234
    Abstract: A system includes a processor, a display device, an input device and a memory with an application executable on the processor. The display device has a display frame of reference with an origin, in which the display device displays an object with the origin contained within the object. The object includes an object start point and the frame of reference includes a predetermined target point. In a user rotation mode the display device shows at least one rotation indicator, where one of multiple axes is associated to the rotation indicator. The object start point is indicated by a location on the rotation indicator. The input device selects the location on the rotation indicator and the processor in turn rotates the object to a new orientation by rotating the object about the associated axis to align the object start point with the target point.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: June 12, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: James Y. Hwang, Helen L. Chan, Richard E. Sodon
  • Patent number: 9977570
    Abstract: In an exemplary embodiment, user input is received, a selected portion of a digital image is identified based on the user input, a data instance is selected, and a tag is applied to the selected portion of the digital image. The applied tag provides an association between the selected portion of the digital image and the data instance. In certain examples, a visual indicator representative of the tag is provided for display together with the tagged digital image.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: May 22, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Publication number: 20180077297
    Abstract: In certain embodiments a computing device displays a live camera sensor view in a graphical user interface, captures a camera image, displays a visual indicator representative of the captured camera image in an image manager pane, the image manager pane and the live camera sensor view displayed together in the graphical user interface, displays, together with the image manager pane and the live camera sensor view in the graphical user interface, a selector for toggling an active input mode between the image manager pane and the live camera sensor view displayed together in the graphical user interface, and sends data representative of the captured camera image to another computing device by way of a network.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar
  • Patent number: 9832326
    Abstract: In certain embodiments, a mobile device having a digital camera captures a camera image, locally stores the camera image, automatically assigns the camera image to a session based on the camera image being captured during a particular time range, and provides, for display on a display screen of the mobile device, a session specific image manager pane together with a live camera sensor view in a graphical user interface, the session specific image manager pane including data representative of the camera image assigned to the session.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: November 28, 2017
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Heath Stallings, James Y. Hwang, Shadman Zafar