Patents by Inventor Tuyen Bui

Tuyen Bui 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: 20240092264
    Abstract: System and method for adjusting side mirrors capture, by a primary camera, a facial image of a driver; estimate a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; map the estimated 3D eye location to a respective set of pitch and yaw of the side mirror based on a look up table; and rotate the side mirror to a target position in accordance with the respective set of pitch and yaw. The lookup table includes a plurality of rows, each containing a pair of a key and a set of values. The key is a set of three parameters of 3D line of locations where the driver can observe an optimal view behind the vehicle, and the set of values includes a set of pitch and yaw of the side mirror corresponding to the 3D line of locations.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Publication number: 20240083358
    Abstract: A method for adjusting a side mirror of a vehicle includes capturing, by a primary camera provided in front of a driver of the vehicle, a facial image of the driver; estimating a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; mapping the estimated 3D eye location to a respective set of pitch and yaw angles of the side mirror based on a lookup table; and rotating the side mirror to a target position in accordance with the respective set of pitch and yaw angles. The lookup table includes a plurality of rows, each row containing a pair of a key and a set of values. The key is a 3D eye location, and the set of values includes a set of pitch and yaw angles of the side mirror corresponding to the 3D eye location.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 14, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Patent number: 11861997
    Abstract: A method includes supporting, by a support, a bag containing one or more items of an order and detecting, by a sensor coupled to an end of the support, a weight of the bag and the one or more items when the bag is suspended on the support such that the weight of the bag and the one or more items is exerted on the support. The method also includes comparing, by a hardware processor, the detected weight to an expected weight of the order and communicating, by the hardware processor, an alert when the expected weight is unequal to the detected weight.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: January 2, 2024
    Assignee: Toshiba Global Commerce Solutions Holdings Corporation
    Inventors: Sharon Freedman, Scott Graham, Suzanne M. Bleakley, Tuyen Bui
  • Publication number: 20220122434
    Abstract: A method includes supporting, by a support, a bag containing one or more items of an order and detecting, by a sensor coupled to an end of the support, a weight of the bag and the one or more items when the bag is suspended on the support such that the weight of the bag and the one or more items is exerted on the support. The method also includes comparing, by a hardware processor, the detected weight to an expected weight of the order and communicating, by the hardware processor, an alert when the expected weight is unequal to the detected weight.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 21, 2022
    Inventors: Sharon FREEDMAN, Scott GRAHAM, Suzanne M. BLEAKLEY, Tuyen BUI
  • Patent number: 8636214
    Abstract: Systems and methods for recognition of encoded information on documents are disclosed. According to an aspect, a system includes a document reader configured to read encoded information from a document, and to output an electrical signal representative of the encoded information. The system also includes signal conditioning modules that are each configured to receive the electrical signal, and to condition the received electrical signal differently for outputting a plurality of conditioned electrical signals. Further, the system includes an information recognition module configured to analyze each of the conditioned electrical signals and to select one of the conditioned electrical signals for use in recognizing the encoded information.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: January 28, 2014
    Assignee: International Business Machines Corporation
    Inventors: Tuyen Bui, Sharon C. Freedman, Dean F. Herring, Duane S. Miller
  • Publication number: 20130098996
    Abstract: Systems and methods for recognition of encoded information on documents are disclosed. According to an aspect, a system includes a document reader configured to read encoded information from a document, and to output an electrical signal representative of the encoded information. The system also includes signal conditioning modules that are each configured to receive the electrical signal, and to condition the received electrical signal differently for outputting a plurality of conditioned electrical signals. Further, the system includes an information recognition module configured to analyze each of the conditioned electrical signals and to select one of the conditioned electrical signals for use in recognizing the encoded information.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 25, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Tuyen Bui, Sharon C. Freedman, Dean F. Herring, Duane S. Miller
  • Publication number: 20070216747
    Abstract: A scanning printer including a scanner unit having an adjustable scanning light output may be adjusted by determining a minimum response for each pixel and a maximum response for each pixel when scanning a calibration document and setting the light output to correlate to a maximum response value. The scanner unit may include a reference plate for internal and routine performance adjustments which include comparison of initial and operational response to the reference plate. Performance adjustments may be designed to account for and overcome various typical operational problems encountered with frequent use.
    Type: Application
    Filed: March 15, 2006
    Publication date: September 20, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian Blair, Tuyen Bui, Robert Cato, Robert Myers, Ravinder Prakash
  • Publication number: 20050025362
    Abstract: A method and system for monitoring the performance of a character recognition system is disclosed. According to a preferred embodiment, the method comprises utilizing an average confidence score for a plurality of characters for ongoing performance monitoring of the character recognition system, wherein a confidence score indicates a level of confidence that a character is accurately recognized.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Applicant: International Business Machines Corporation
    Inventors: Brian Blair, Tuyen Bui