Patents by Inventor Raghavendra R. Rao

Raghavendra R. Rao 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: 20220376515
    Abstract: A power architecture that uses an efficient intermediate power conversion stage between AC adaptor (and battery charger) and subsequent voltage regulators (VRs) (e.g., core VR) for processors for higher overall efficiency allowing for higher performance in a given thermal envelope and iso-system input power. Power losses from both the charger and the core VR are reduced by splitting the power as power to sustained high-power rails, and power to the rest of the platform power rails that have low residency in high-power states. The sustained high-power rails are placed under an intermediate power conversion topology which is directly powered by the adaptor. The rest of the rails along with charging of the battery are powered by the battery charger.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Applicant: Intel Corporation
    Inventors: Jagadish Singh, Rohit Parakkal, Tarakesava Reddy K, Arvind S, Arvindh Rajasekaran, Raghavendra R. Rao
  • Publication number: 20220376623
    Abstract: A computing system having a high-performance battery pack (e.g., 3S, 4S battery packs) coupled to a voltage regulator and logic to control an input supply of the voltage regulator. The logic determines the context of usage of the computing device (or user attentiveness) and either dynamically bypasses the voltage regulator to provide the voltage from the high-performance battery pack directly to various components of the computing system, or dynamically engages devices of the voltage regulator to provide a lower supply voltage to the various components of the computing system.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Applicant: Intel Corporation
    Inventors: Jagadish Singh, Tarakesava Reddy Koki, Mallari C. Hanchate, Anoop Parchuru, Praveen Kashyap Ananta Bhat, Don J. Nguyen, Sachin Bedare, Raghavendra R. Rao, Vinaya Kumar Chandrasekhara, Govindaraj G.
  • Patent number: 9626564
    Abstract: Techniques are disclosed for improving perceived eye-contact in video communications on personal communication devices that have a camera positioned offset slightly away from a display screen, such as found in tablets, mobile phones, laptops, desktops ultrabooks, all-in-ones, and the like. A three-dimensional mesh, such as a point cloud, may be created from an image and depth information that is captured of the user. A viewing direction of is determined by assessing the three-dimensional mesh and the mesh is rotated to minimize the angle between the viewing direction and a line of sight between the user's eyes and the camera.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 18, 2017
    Assignee: INTEL Corporation
    Inventors: Raghavendra R. Rao, Anbumani Subramanian
  • Publication number: 20160142673
    Abstract: Techniques are disclosed for improving perceived eye-contact in video communications on personal communication devices that have a camera positioned offset slightly away from a display screen, such as found in tablets, mobile phones, laptops, desktops ultrabooks, all-in-ones, and the like. A three-dimensional mesh, such as a point cloud, may be created from an image and depth information that is captured of the user. A viewing direction of is determined by assessing the three-dimensional mesh and the mesh is rotated to minimize the angle between the viewing direction and a line of sight between the user's eyes and the camera.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 19, 2016
    Applicant: Intel Corporation
    Inventors: Raghavendra R. Rao, Anbumani Subramanian