Patents by Inventor Ramakrishnan R

Ramakrishnan R 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: 20240392752
    Abstract: The present invention relates to method for estimating energy production (107) from a wind turbine (101) with plurality of blades (102). The method comprises obtaining one or more infrared images (103) of each blade (102) of the wind turbine (101). Further, identifying one or more cross-sectional regions (302) of each of the blade (102) using the one or more infrared images (103) based on a boundary region (301), wherein the boundary region (301) is indicating a transition from a laminar air flow to a turbulent air flow. Furthermore, determining plurality of polar values indicative of an aerodynamic profile for each of the one or more cross-sectional regions (302) based on one or more panel method based techniques and the boundary region (301). Finally, estimating the energy production (107) for the wind turbine (101) based on one or more blade (102)-element momentum (BEM) based techniques using the plurality of polar values.
    Type: Application
    Filed: September 20, 2022
    Publication date: November 28, 2024
    Inventors: Horacio BULACIO, Ramakrishnan R.
  • Patent number: 9088425
    Abstract: Method and systems for establishing a collaboration among individuals and an imaginary character in a virtual world are disclosed. An exemplary method may include establishing an internet protocol channel between a first individual and a program represented by the imaginary character. The exemplary method may also include establishing a non-internet protocol channel between a second individual and the program represented by the imaginary character.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: July 21, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Alok S. Raghunath Rao, Ashok K. Meena, Raju T. Ramakrishnan, Ramakrishnan R. Sankaranarayan
  • Publication number: 20100064220
    Abstract: An approach is provided for enabling interactive hyperlinked video. A hyperlink is generated and specifies an action that is performed upon activation of the hyperlink. The hyperlink is embedded in a video stream.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 11, 2010
    Applicant: VERIZON DATA SERVICES INDIA PRIVATE LIMITED
    Inventor: Ramakrishnan R. Sankaranarayan
  • Publication number: 20090325533
    Abstract: Portable battery operated electronic devices often use a “sleep mode” for energy conservation. A key feature introduced in the IEEE 802 standard ensures power-efficient operation of these battery operated mobile devices. However, the standard fails to define what will trigger a device into the sleep mode while other systems define “waiting time threshold” as a time for which a Mobile Subscriber Station (MSS) waits before entering into sleep mode which has a constant duration. An embodiment of the present invention uses a unique method (1500) and algorithm for optimizing waiting time threshold (1509) according to traffic arrival pattern for uplink (UL) and downlink (DL) data packets. This leads to significant reduction in energy consumption with little increase in average waiting delay and acceptable end-to-end delay for non real time traffic.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 31, 2009
    Inventors: Abhijit Lele, Ramakrishnan R, Debabrata Das, Piyush Kumar Jain, Khyati Sanghvi
  • Publication number: 20070260687
    Abstract: Method and systems for establishing a collaboration among individuals and an imaginary character in a virtual world are disclosed. An exemplary method may include establishing an internet protocol channel between a first individual and a program represented by the imaginary character. The exemplary method may also include establishing a non-internet protocol channel between a second individual and the program represented by the imaginary character.
    Type: Application
    Filed: August 17, 2006
    Publication date: November 8, 2007
    Inventors: Alok S. Raghunath Rao, Ashok K. Meena, Raju T. Ramakrishnan, Ramakrishnan R. Sankaranarayan