Patents by Inventor Junhai Qiu

Junhai Qiu 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: 20260058827
    Abstract: A user may register with a fleet system responsible for remote management of a fleet of endpoint devices. The fleet system can determine a level of trust for the user based on information associated with an email address of the user and other information and register the user if the determined level of trust is sufficient. The registered user can request an activation token to be used for provisioning an endpoint device for consent-free out-of-band management. An endpoint device can be provisioned by the user submitting the activation token to the fleet service, the fleet service sending the activation token to the endpoint device, the endpoint device generating an ownership voucher request that includes the activation token, the fleet service verifying and validating the ownership voucher request, the fleet service returning a signed ownership voucher to the endpoint device, and the endpoint device verifying the signed ownership voucher.
    Type: Application
    Filed: October 28, 2025
    Publication date: February 26, 2026
    Applicant: Intel Corporation
    Inventors: Garritt Christian Binder, Novin Kaihani, James Jonathan Medell, Tsippy Mendelson, Junhai Qiu
  • Patent number: 11734436
    Abstract: Methods and apparatus relating to Organic Light Emitting Diode (OLED) compensation based on protected content are described. In an embodiment, secure memory stores data that is only accessible by trusted logic. Display controller logic circuitry updates pixel values to be stored in the secure memory based on a plurality of frames. The display controller logic circuitry allows access by untrusted software to the updated pixel values after a first number of updates to the pixel values stored in the secure memory. Other embodiments are also disclosed and claimed.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: August 22, 2023
    Assignee: Intel Corporation
    Inventors: Prashant Dewan, Siddhartha Chhabra, Junhai Qiu, Ke Sun
  • Patent number: 11663986
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: May 30, 2023
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Nandini Mahendran, Ajit Joshi, Shravan Kumar Belagal Math, Sherine Abdelhak
  • Publication number: 20220366861
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 17, 2022
    Inventors: Junhai Qiu, Nandini Mahendran, Ajit Joshi, Shravan Kumar Belagal Math, Sherine Abdelhak
  • Patent number: 11501733
    Abstract: The present disclosure is directed to systems and methods of transferring bulk data, such as OLED compensation mask data, generated by a source device to a sink device using a high-bandwidth embedded DisplayPort (eDP) connection contemporaneous with an ENABLED Panel Self-Refresh (PSR) mode. Upon ENABLING the PSR mode, the source control circuitry causes the source transmitter circuitry, the sink receiver circuitry, and the eDP high-bandwidth communication link to remain active rather than inactive. The source control circuitry generates one or more data transport units (DTUs) having a header portion that contains data indicative of the presence of a bulk data payload and the non-display status of the bulk data payload carried by the DTUs.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: November 15, 2022
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Ajit Joshi, Ravi Ranganathan, Perazhi Sameer Kalathil, Jun Jiang, Geethacharan Rajagopalan, Nandini Mahendran, Gary Smith
  • Patent number: 11348538
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: May 31, 2022
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Nandini Mahendran, Ajit Joshi, Shravan Kumar Belagal Math, Sherine Abdelhak
  • Patent number: 11289006
    Abstract: Example display power management control circuitry is to determine a baseline image quality parameter associated with a baseline display power mode based on: a baseline first relationship parameter associated with a first relationship between original and boosted pixel values; a baseline percentage of pixels having a color value; and a baseline second relationship parameter associated with a second relationship between the numbers of original pixel values and boosted pixel values; determine a value of a subsequent first relationship parameter based on an adjusted second relationship parameter and a second percentage of pixels having the color value; determine a second image quality parameter associated with the subsequent first relationship parameter, the adjusted second relationship parameter, and the second percentage of pixels; and select the subsequent first relationship parameter and the adjusted second relationship parameter based on comparing the second image quality parameter to the baseline image qua
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: March 29, 2022
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Ajit Joshi, Jun Jiang, Sherine Abdelhak, Shravan Kumar Belagal Math, Nandini Mahendran
  • Patent number: 11231762
    Abstract: The present disclosure is directed to systems and methods for reducing display image power consumption while maintaining a consistent, objectively measurable, level of image distortion that comports with a display image quality metric. Raw image data is converted to an HSV format. “V” values are extracted from the HSV format raw image data and a histogram generates a plurality of “V” values. HSV format raw image data is provided to at least one layer of a trained CNN to extract a plurality of features. The plurality of “V” values and the plurality of features are provided to an AI circuit to generate a plurality of distortion class value pairs. Each of the distortion class value pairs is weighted based on proximity of display image distortion and the display image quality metric. The distortion class pair providing a display image distortion close to the display image quality metric is applied to the raw image data to generate the display image data.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: January 25, 2022
    Assignee: Intel Corporation
    Inventors: Shravan Kumar Belagal Math, Tamoghna Ghosh, Sherine Abdelhak, Junhai Qiu
  • Publication number: 20210319124
    Abstract: Methods and apparatus relating to Organic Light Emitting Diode (OLED) compensation based on protected content are described. In an embodiment, secure memory stores data that is only accessible by trusted logic. Display controller logic circuitry updates pixel values to be stored in the secure memory based on a plurality of frames. The display controller logic circuitry allows access by untrusted software to the updated pixel values after a first number of updates to the pixel values stored in the secure memory. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Applicant: Intel Corporation
    Inventors: Prashant Dewan, Siddhartha Chhabra, Junhai Qiu, Ke Sun
  • Publication number: 20210191489
    Abstract: The present disclosure is directed to systems and methods for reducing display image power consumption while maintaining a consistent, objectively measurable, level of image distortion that comports with a display image quality metric. Raw image data is converted to an HSV format. “V” values are extracted from the HSV format raw image data and a histogram generates a plurality of “V” values. HSV format raw image data is provided to at least one layer of a trained CNN to extract a plurality of features. The plurality of “V” values and the plurality of features are provided to an AI circuit to generate a plurality of distortion class value pairs. Each of the distortion class value pairs is weighted based on proximity of display image distortion and the display image quality metric. The distortion class pair providing a display image distortion close to the display image quality metric is applied to the raw image data to generate the display image data.
    Type: Application
    Filed: December 28, 2020
    Publication date: June 24, 2021
    Inventors: Shravan Kumar Belagal Math, Tamoghna Ghosh, Sherine Abdelhak, Junhai Qiu
  • Publication number: 20210183300
    Abstract: Example display power management control circuitry is to determine a baseline image quality parameter associated with a baseline display power mode based on: a baseline first relationship parameter associated with a first relationship between original and boosted pixel values; a baseline percentage of pixels having a color value; and a baseline second relationship parameter associated with a second relationship between the numbers of original pixel values and boosted pixel values; determine a value of a subsequent first relationship parameter based on an adjusted second relationship parameter and a second percentage of pixels having the color value; determine a second image quality parameter associated with the subsequent first relationship parameter, the adjusted second relationship parameter, and the second percentage of pixels; and select the subsequent first relationship parameter and the adjusted second relationship parameter based on comparing the second image quality parameter to the baseline image qua
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Junhai Qiu, Ajit Joshi, Jun Jiang, Sherine Abdelhak, Shravan Kumar Belagal Math, Nandini Mahendran
  • Publication number: 20210183322
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Junhai Qiu, Nandini Mahendran, Ajit Joshi, Shravan Kumar Belagal Math, Sherine Abdelhak
  • Patent number: 10971085
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes. Each power mode has associated therewith a respective baseline allowable percentage of distorted pixels and a baseline first relationship between an original pixel value and boosted pixel value. Display control circuitry determines a baseline second relationship using the baseline percentage of distorted pixels and the baseline first relationship. The display control circuitry selects a plurality of test distorted original pixel values and determines a respective test first relationship. Using the test distorted original pixel value, the respective test first relationship, and the baseline second relationship, the display control circuitry determines a respective PSNR and value indicative of the change in display image quality for each of the test distorted original pixel values.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: April 6, 2021
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Nandini Mahendran, Ajit Joshi, Shravan Kumar Belagal Math, Sherine Abdelhak
  • Patent number: 10937358
    Abstract: The present disclosure is directed to systems and methods of reducing display image power consumption while maintaining image quality on display devices having a plurality of display power modes. Each display power mode has associated therewith a defined baseline value (K1,BASELINE) first relationship. A display image includes a baseline percentage under-boosted pixels (Xi,BASELINE). Using the first relationship value (K1,BASELINE) and the pixel percentage (Xi,BASELINE), a baseline second relationship value is determined (K0,BASELINE). The value associated with the second relationship is adjusted to a first plurality of values. At each value, the value associated with the pixel percentage is adjusted to each of a second plurality of values. At each combination of second relationship value and pixel percentage, a respective first relationship value is determined. A first relationship value, second relationship value are selected to provide a reduced power consumption while maintaining image quality.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 2, 2021
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Ajit Joshi, Jun Jiang, Sherine Abdelhak, Shravan Kumar Belagal Math, Nandini Mahendran
  • Patent number: 10877540
    Abstract: The present disclosure is directed to systems and methods for reducing display image power consumption while maintaining a consistent, objectively measurable, level of image distortion that comports with a display image quality metric. Raw image data is converted to an HSV format. “V” values are extracted from the HSV format raw image data and a histogram generates a plurality of “V” values. HSV format raw image data is provided to at least one layer of a trained CNN to extract a plurality of features. The plurality of “V” values and the plurality of features are provided to an AI circuit to generate a plurality of distortion class value pairs. Each of the distortion class value pairs is weighted based on proximity of display image distortion and the display image quality metric. The distortion class pair providing a display image distortion close to the display image quality metric is applied to the raw image data to generate the display image data.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: December 29, 2020
    Assignee: Intel Corporation
    Inventors: Shravan Kumar Belagal Math, Tamoghna Ghosh, Sherine Abdelhak, Junhai Qiu
  • Publication number: 20200126471
    Abstract: The present disclosure is directed to systems and methods of reducing display image power consumption while maintaining image quality on display devices having a plurality of display power modes. Each display power mode has associated therewith a defined baseline value (K1,BASELINE) first relationship. A display image includes a baseline percentage under-boosted pixels (Xi,BASELINE). Using the first relationship value (K1,BASELINE) and the pixel percentage (Xi,BASELINE), a baseline second relationship value is determined (K0,BASELINE). The value associated with the second relationship is adjusted to a first plurality of values. At each value, the value associated with the pixel percentage is adjusted to each of a second plurality of values. At each combination of second relationship value and pixel percentage, a respective first relationship value is determined. A first relationship value, second relationship value are selected to provide a reduced power consumption while maintaining image quality.
    Type: Application
    Filed: June 28, 2019
    Publication date: April 23, 2020
    Inventors: Junhai Qiu, Ajit Joshi, Jun Jiang, Sherine Abdelhak, Shravan Kumar Belagal Math, Nandini Mahendran
  • Publication number: 20200043440
    Abstract: The present disclosure is directed to systems and methods of transferring bulk data, such as OLED compensation mask data, generated by a source device to a sink device using a high-bandwidth embedded DisplayPort (eDP) connection contemporaneous with an ENABLED Panel Self-Refresh (PSR) mode. Upon ENABLING the PSR mode, the source control circuitry causes the source transmitter circuitry, the sink receiver circuitry, and the eDP high-bandwidth communication link to remain active rather than inactive. The source control circuitry generates one or more data transport units (DTUs) having a header portion that contains data indicative of the presence of a bulk data payload and the non-display status of the bulk data payload carried by the DTUs.
    Type: Application
    Filed: August 15, 2019
    Publication date: February 6, 2020
    Applicant: Intel Corporation
    Inventors: Junhai Qiu, Ajit Joshi, Ravi Ranganathan, Perazhi Sameer Kalathil, Jun Jiang, Geethacharan Rajagopalan, Nandini Mahendran, Gary Smith
  • Publication number: 20200033930
    Abstract: The present disclosure is directed to systems and methods for reducing display image power consumption while maintaining a consistent, objectively measurable, level of image distortion that comports with a display image quality metric. Raw image data is converted to an HSV format. “V” values are extracted from the HSV format raw image data and a histogram generates a plurality of “V” values. HSV format raw image data is provided to at least one layer of a trained CNN to extract a plurality of features. The plurality of “V” values and the plurality of features are provided to an AI circuit to generate a plurality of distortion class value pairs. Each of the distortion class value pairs is weighted based on proximity of display image distortion and the display image quality metric. The distortion class pair providing a display image distortion close to the display image quality metric is applied to the raw image data to generate the display image data.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 30, 2020
    Inventors: Shravan Kumar Belagal Math, Tamoghna Ghosh, Sherine Abdelhak, Junhai Qiu
  • Publication number: 20190147806
    Abstract: The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes. Each power mode has associated therewith a respective baseline allowable percentage of distorted pixels and a baseline first relationship between an original pixel value and boosted pixel value. Display control circuitry determines a baseline second relationship using the baseline percentage of distorted pixels and the baseline first relationship. The display control circuitry selects a plurality of test distorted original pixel values and determines a respective test first relationship. Using the test distorted original pixel value, the respective test first relationship, and the baseline second relationship, the display control circuitry determines a respective PSNR and value indicative of the change in display image quality for each of the test distorted original pixel values.
    Type: Application
    Filed: January 8, 2019
    Publication date: May 16, 2019
    Inventors: JUNHAI QIU, NANDINI MAHENDRAN, AJIT JOSHI, SHRAVAN KUMAR BELAGAL MATH, SHERINE ABDELHAK
  • Publication number: 20140380046
    Abstract: The present disclosure is directed to a collaborative streaming system for protected media. A presentation device may interact with a group of trusted devices over a network to stream multimedia content. The presentation device may obtain a presentation content encryption key for presenting the content. Each trusted device in a group of trusted devices may obtain a download content encryption key allowing for download without presentation. A leader may be selected for managing the operation of the trusted devices. The leader may determine trusted device condition and assign one or more of the trusted devices to download portions of the content based on the condition. The leader may then consolidate the portions of the content and provide them to the presentation device. If the presentation device is the leader, the presentation device may perform similar operations and collect the portions of the content directly from the group of trusted devices.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 25, 2014
    Inventors: Rajesh Poornachandran, Yeugeniy Epshteyn, Michael D. Rosenzweig, Abhijeet Kolekar, Niveditha Sundaram, Ajit P. Joshi, Junhai Qiu