Patents by Inventor Siew Fei Lee

Siew Fei Lee 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: 11975263
    Abstract: Systems and methods for image stabilization of video imagery generated by applications are disclosed. In some embodiments, an Information Handling System (IHS) may include executable instructions to receive a video stream from an application executed on the IHS, identify a level of jitter in the video stream, and process the video stream by re-positioning imagery in the video stream to compensate for the jitter. The instructions may then display the processed video stream on a display. The display displays the processed video stream in place of the video stream generated by the application.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: May 7, 2024
    Assignee: Dell Products, L.P.
    Inventors: Siew Fei Lee, Wei-Kuo Yu, Lei Guo
  • Patent number: 11756475
    Abstract: Systems and methods for applying visual effects to a display are disclosed. In some embodiments, an Information Handling System (IHS) may include one or more processors and a memory coupled to the one or more processors, the memory including program instructions stored thereon that, upon execution by the one or more processors, cause the IHS to: receive a request to select one visual effect profile from among a plurality of visual effect profiles, each of the visual effect profiles comprising information associated with one or more visual effects that are configured to be applied to a video stream, and overlay the one or more visual effects onto a video stream, the video stream transmitted to a display for view by a user.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: September 12, 2023
    Assignee: Dell Products, L.P.
    Inventors: Siew Fei Lee, Bee June Tye, Lei Guo
  • Publication number: 20230158402
    Abstract: Systems and methods for image stabilization of video imagery generated by applications are disclosed. In some embodiments, an Information Handling System (IHS) may include executable instructions to receive a video stream from an application executed on the IHS, identify a level of jitter in the video stream, and process the video stream by re-positioning imagery in the video stream to compensate for the jitter. The instructions may then display the processed video stream on a display. The display displays the processed video stream in place of the video stream generated by the application.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 25, 2023
    Applicant: Dell Products, L.P.
    Inventors: Siew Fei Lee, Wei-Kuo Yu, Lei Guo
  • Patent number: 11488554
    Abstract: Systems and methods are provided for generating an overdrive look-up table (LUT) for response time compensation of a display device are described. In some embodiments, an Information Handling System (IHS) may include a controller and a memory coupled to the controller, the memory having program instructions stored thereon that, upon execution, cause the controller to generate a Look-up Table (LUT) of alternate grey levels selected to implement Response Time Compensation (RTC) in a Liquid Crystal Display (LCD), where at least one of the alternate grey levels is calculated, at least in part, by taking into account a frame rate of a video stream.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: November 1, 2022
    Assignee: Dell Products, L.P.
    Inventors: Guo Lei, Siew Fei Lee
  • Publication number: 20210349355
    Abstract: Systems and methods are provided for generating an overdrive look-up table (LUT) for response time compensation of a display device are described. In some embodiments, an Information Handling System (IHS) may include a controller and a memory coupled to the controller, the memory having program instructions stored thereon that, upon execution, cause the controller to generate a Look-up Table (LUT) of alternate grey levels selected to implement Response Time Compensation (RTC) in a Liquid Crystal Display (LCD), where at least one of the alternate grey levels is calculated, at least in part, by taking into account a frame rate of a video stream.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 11, 2021
    Applicant: Dell Products, L.P.
    Inventors: Guo Lei, Siew Fei Lee
  • Patent number: 10242628
    Abstract: Systems and methods for Light Emitting Diode (LED) backlight control for reproduction of High Dynamic Range (HDR) content using Standard Dynamic Range (SDR) Liquid Crystal Display (LCD) panels. In an illustrative, non-limiting embodiment, an LCD display may include: an SDR-LCD panel and a controller coupled to the SDR-LCD panel, the controller configured to: identify video that includes HDR content using a luminance histogram, and to display the HDR content by increasing a luminance of a Light-Emitting Diode (LED) backlight disposed within the LCD display.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: March 26, 2019
    Assignee: Dell Products, L.P.
    Inventors: Siew Fei Lee, Vui Khen Thien
  • Publication number: 20180336846
    Abstract: Systems and methods for Light Emitting Diode (LED) backlight control for reproduction of High Dynamic Range (HDR) content using Standard Dynamic Range (SDR) Liquid Crystal Display (LCD) panels. In an illustrative, non-limiting embodiment, an LCD display may include: an SDR-LCD panel and a controller coupled to the SDR-LCD panel, the controller configured to: identify video that includes HDR content using a luminance histogram, and to display the HDR content by increasing a luminance of a Light-Emitting Diode (LED) backlight disposed within the LCD display.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 22, 2018
    Applicant: Dell Products, L.P.
    Inventors: Siew Fei Lee, Vui Khen Thien
  • Patent number: 9858444
    Abstract: A system, method, and computer-readable medium are disclosed for providing enhanced security to a wireless monitor, comprising: establishing a connection between the wireless monitor from a first device; generating a session identification for a human interface design (HID) input after the connection is established, the session identification enabling activities of an I/O device to be accepted by the wireless monitor; encrypting the activities of the I/O device to provide encrypted I/O device activities; providing the encrypted I/O device activities to the first device; and, decrypting the encrypted I/O device activities at the first device.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: January 2, 2018
    Assignee: Dell Products L.P.
    Inventors: Boon Kiat Law, Shohrab Sheikh, Siew Fei Lee
  • Publication number: 20170220823
    Abstract: A system, method, and computer-readable medium are disclosed for providing enhanced security to a wireless monitor, comprising: establishing a connection between the wireless monitor from a first device; generating a session identification for a human interface design (HID) input after the connection is established, the session identification enabling activities of an I/O device to be accepted by the wireless monitor; encrypting the activities of the I/O device to provide encrypted I/O device activities; providing the encrypted I/O device activities to the first device; and, decrypting the encrypted I/O device activities at the first device.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 3, 2017
    Applicant: Dell Products L.P.
    Inventors: Boon Kiat Law, Shohrab Sheikh, Siew Fei Lee
  • Patent number: 9110863
    Abstract: A monitor for an information handling system includes a video interface operable to receive first display content, a wireless interface operable to receive second display content, a first Universal Serial Bus (USB) interface, and a second USB interface. The monitor is operable to receive a first indication to display the first content and in response to receiving the first indication, to display the first content and couple the first USB interface to the second USB interface. The monitor is further operable to receive a second indication to display the second content and in response to receiving the second indication, to display the second content and couple the wireless interface to the second USB interface.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: August 18, 2015
    Assignee: Dell Products, LP
    Inventors: Boon Kiat Law, Siew Fei Lee, Shohrab Sheikh
  • Publication number: 20150113181
    Abstract: A monitor for an information handling system includes a video interface operable to receive first display content, a wireless interface operable to receive second display content, a first Universal Serial Bus (USB) interface, and a second USB interface. The monitor is operable to receive a first indication to display the first content and in response to receiving the first indication, to display the first content and couple the first USB interface to the second USB interface. The monitor is further operable to receive a second indication to display the second content and in response to receiving the second indication, to display the second content and couple the wireless interface to the second USB interface.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 23, 2015
    Applicant: Dell Products, LP
    Inventors: Boon Kiat Law, Siew Fei Lee, Shohrab Sheikh
  • Publication number: 20020196239
    Abstract: The invention relates to a joy-dial for providing input signals to a device. The device would typically include mobile devices such as a portable digital assistant (PDA), hand phones and wireless handsets. With all of these devices it is important to maximise input possibility by the user, whilst minimising the size of the componentry.
    Type: Application
    Filed: June 26, 2001
    Publication date: December 26, 2002
    Inventor: Siew Fei Lee