Patents by Inventor Ajit Joshi

Ajit Joshi 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: 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
  • 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
  • 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
  • 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: 10739737
    Abstract: A computing device and method to adjust operation of a smart device to customize an environment surrounding the computing device. The adjustment is made via an Application Program Interface (API) having a language known to the smart device, and via a transport abstraction module to internally route data in a transfer stack and facilitate delivery of the data to the smart device.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 11, 2020
    Assignee: Intel Corporation
    Inventors: Karthik Veeramani, Ujwal Paidipathi, Ajit Joshi
  • 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: 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
  • Patent number: 10051027
    Abstract: Apparatus, computer-readable storage medium, and method associated with content transmission are described. In embodiments, a computing device may include one or more content encoders, configured to encode content, a communication module, and a content distribution and coordination engine (CDCE). The communication module may be coupled with the one or more content encoders and may be configured to support a wireless networking protocol to wirelessly transmit encoded content to a plurality of display receivers. Each display receiver may be configured to support a display protocol. The CDCE may be coupled with the communication module and the one or more content encoders and may be configured to coordinate the one or more content encoders and the communication module to encode and respectively distribute a plurality of contents to the plurality of display receivers in accordance with the display protocol and the wireless networking protocol.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: August 14, 2018
    Assignee: Intel Corporation
    Inventors: Abhijeet Kolekar, Ashish Singhi, Ajit Joshi
  • Publication number: 20170090437
    Abstract: A computing device and method to adjust operation of a smart device to customize an environment surrounding the computing device. The adjustment is made via an Application Program Interface (API) having a language known to the smart device, and via a transport abstraction module to internally route data in a transfer stack and facilitate delivery of the data to the smart device.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 30, 2017
    Applicant: INTEL CORPORATION
    Inventors: Karthik Veeramani, Ujwal Paidipathi, Ajit Joshi
  • Publication number: 20150026357
    Abstract: Apparatus, computer-readable storage medium, and method associated with content transmission are described. In embodiments, a computing device may include one or more content encoders, configured to encode content, a communication module, and a content distribution and coordination engine (CDCE). The communication module may be coupled with the one or more content encoders and may be configured to support a wireless networking protocol to wirelessly transmit encoded content to a plurality of display receivers. Each display receiver may be configured to support a display protocol. The CDCE may be coupled with the communication module and the one or more content encoders and may be configured to coordinate the one or more content encoders and the communication module to encode and respectively distribute a plurality of contents to the plurality of display receivers in accordance with the display protocol and the wireless networking protocol.
    Type: Application
    Filed: July 22, 2013
    Publication date: January 22, 2015
    Inventors: Abhijeet Kolekar, Ashish Singhi, Ajit Joshi
  • Patent number: 8254766
    Abstract: In one embodiment of the invention, a memory may receive digital video data containing a first I frame and a second I frame with a plurality of P frames located between the I frames. The I frames each include a first timestamp. A processor may determine a subset of the P frames to be played in a trick mode along with the first I frame and the second I frame based on the number of P frames included in the plurality of P frames and the desired playback speed.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: August 28, 2012
    Assignee: Intel Corporation
    Inventors: Junhai Qiu, Ajit Joshi
  • Publication number: 20090087162
    Abstract: In one embodiment of the invention, a memory may receive digital video data containing a first I frame and a second I frame with a plurality of P frames located between the I frames. The I frames each include a first timestamp. A processor may determine a subset of the P frames to be played in a trick mode along with the first I frame and the second I frame based on the number of P frames included in the plurality of P frames and the desired playback speed.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Inventors: Junhai Qiu, Ajit Joshi
  • Publication number: 20060002425
    Abstract: A number of probe messages are formed in a first node of a network, to be sent to a second node of the network. Reply messages received from the second node are monitored in the first node, to detect a loss. The loss is a failure to receive a predetermined number of one or more reply messages that correspond to the probe messages. Available bandwidth is then determined, for communicating in the network with the second node, based on the detected loss. Other embodiments are also described and claimed.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: Pravin Mane, Ajit Joshi, Yeugeniy Epshteyn
  • Publication number: 20050138663
    Abstract: A method may include receiving a recording request for media information from a first media system. The method may also include selecting a source of the media information and selecting a storage destination for the media information. Recording and/or playback of the media information from the source to the storage destination may be scheduled.
    Type: Application
    Filed: December 19, 2003
    Publication date: June 23, 2005
    Inventors: John Throckmorton, Ajit Joshi