Patents by Inventor Sudhaker Rao

Sudhaker 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).

  • Patent number: 9663343
    Abstract: Systems and methods for receptacle auto fill using inductive sensing are provided. One example system includes a dispensing system capable of dispensing liquid. The system includes a sensor. The sensor includes a coil positioned adjacent to a dispensing area of the dispensing system. The system includes a receptacle capable of holding a volume of liquid. The system includes a floating object positioned within the receptacle and permitted to move upwards and downwards based on a liquid fill level of the receptacle. The floating object includes a conductive strip providing a first impedance at a first vertical position of the strip and a second impedance at a second vertical position of the strip. The first impedance is different than the second impedance. The system includes a controller configured to control the dispensing system based at least in part on an amount of inductance exhibited between the coil and the conductive strip.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: May 30, 2017
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Sudhaker Rao Veldhi, Srujan Kusumba, Rajagopal Varahabhatla
  • Publication number: 20150329347
    Abstract: Systems and methods for receptacle auto fill using inductive sensing are provided. One example system includes a dispensing system capable of dispensing liquid. The system includes a sensor. The sensor includes a coil positioned adjacent to a dispensing area of the dispensing system. The system includes a receptacle capable of holding a volume of liquid. The system includes a floating object positioned within the receptacle and permitted to move upwards and downwards based on a liquid fill level of the receptacle. The floating object includes a conductive strip providing a first impedance at a first vertical position of the strip and a second impedance at a second vertical position of the strip. The first impedance is different than the second impedance. The system includes a controller configured to control the dispensing system based at least in part on an amount of inductance exhibited between the coil and the conductive strip.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 19, 2015
    Applicant: General Electric Company
    Inventors: Sudhaker Rao Veldhi, Srujan Kusumba, Rajagopal Varahabhatla
  • Publication number: 20140197150
    Abstract: A control panel for an appliance is provided. The control panel can be produced by providing a dielectric substrate having a front surface and a back surface, printing a conductive ink onto the back surface of the dielectric substrate, curing the conductive ink such that the conductive ink forms a plurality of capacitive sensors on the back surface of the dielectric substrate, and positioning the dielectric substrate on the appliance such that the front surface of the dielectric substrate faces outwardly.
    Type: Application
    Filed: January 14, 2013
    Publication date: July 17, 2014
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Raja Gopal Varhabhatla, Sudhaker Rao Veldhi, Derrick Douglas Little
  • Patent number: 6275239
    Abstract: A media coprocessor for performing 3-D graphics, video, and audio functions. The media coprocessor is comprised of a single IC semiconductor chip which is coupled with a host processor chip, one or more memory chips, and an I/O controller chip. The media coprocessor includes a digital bitstream processor, a digital signal processor, and a display processor. An update interval, synchronized to a video frame, is defined. This update interval is divided into a number of partitions. Audio data is processed during one of the partitions. Video data is processed during another partition. And 3-D graphics is processed in another partition. Thereby, the processing is performed in a sequential, time-division multiplex scheme whereby the single media coprocessor chip processes all three partitions in a single video frame.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: August 14, 2001
    Assignee: Silicon Graphics, Inc.
    Inventors: Gulbin Ezer, Sudhaker Rao, Timothy J. van Hook, Ronald Nicholson
  • Patent number: 6256655
    Abstract: A method and system for performing floating point operations in unnormalized format using a floating point accumulator. The present invention provides a set of floating point instructions and a floating point accumulator which stores the results of the operations in unnormalized format. Since the present invention operates on and stores floating point numbers in unnormalized format, the normalization step in the implementation of the floating point operations, which is typically required in the prior art, is readily eliminated. The present invention thus provides significant improvements in both time and space efficiency over prior art implementations of floating point operations. In digital signal processing applications, where floating point operations are used extensively for sums of products calculations, the performance improvements afforded by the present invention are further magnified by the elimination of normalization in each of numerous iterations of multiply and add instructions.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: July 3, 2001
    Assignee: Silicon Graphics, Inc.
    Inventors: Gulbin Ezer, Sudhaker Rao, Timothy J. van Hook