Patents by Inventor Prasad Krothapalli

Prasad Krothapalli 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: 6569208
    Abstract: A system and method are provided for converting two-dimensional data, particularly information in HTML format, into a canonical representation for rendering in aural or other visual forms wherein each element of interest is selected based on it being part of a mathematically regular expression, namely any expression that can be parsed in a tree. To perform the selection, the container of the element is located, and then the local route of the element within the parsed tree is followed, such that a signature of the element built upon this identification can be constructed and stored for later use in retrieving and rendering the value of the element of interest. The element of interest can thereafter be rendered through an appropriate language translator of interest to the querier. As a further refinement of the invention, the method searches for repeated elements and then stores only one of the selected repeated elements, such as the first repeated element.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: May 27, 2003
    Assignee: Everypath, Inc.
    Inventors: Prakash Iyer, Piyush Goel, Rajeev Mohindra, Amitabh Sinha, Prasad Krothapalli, Ronald Mak, Shashi Vittal
  • Publication number: 20030074204
    Abstract: A method for obtaining a service in an offline mode and later completing the service in an online mode. The method includes obtaining a service in an offline mode at a communications device, wherein the service would have required at least two transactions with a first server in an online mode. The method then includes associating with the service a pointer to a sequence of at least one operation to be performed at a first server, and sending in an online mode the pointer.
    Type: Application
    Filed: January 17, 2001
    Publication date: April 17, 2003
    Inventors: Prasad Krothapalli, Sanjay Dubey, Dave Sulcer, Amitabh Sinha, Rajiv Anand, Prakash Iyer, Rajeev Mohindra
  • Publication number: 20020174099
    Abstract: A method for minimally identifying at least one component in a document. The method includes selecting a minimal signature for the at least one component that contains fewer components than a canonical signature.
    Type: Application
    Filed: November 28, 2001
    Publication date: November 21, 2002
    Inventors: Anthony Raj, Prasad Krothapalli, Rajeev Mohindra, Amitabu Sinha, Prakash Iyer
  • Patent number: 6446098
    Abstract: A method is provided for converting two-dimensional data, particularly information in HTML format, into a canonical representation for rendering in aural or other visual forms wherein each element of interest is selected based on it being part of a mathematically regular expression, namely any expression that can be parsed in a tree. To perform the selection, the container of the element is located, and then the local route of the element within the parsed tree is followed, such that a signature of the element built upon this identification can be constructed and stored for later use in retrieving and rendering the value of the element of interest. The element of interest can thereafter be rendered through an appropriate language translator of interest to the querier. As a further refinement of the invention. the method searches for repeated elements and then stores only one of the selected repeated elements, such as the first repeated element.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: September 3, 2002
    Assignee: Everypath, Inc.
    Inventors: Prakash Iyer, Piyush Goel, Rajeev Mohindra, Amitabh Sinha, Prasad Krothapalli, Ronald Mak, Shashi Vittal
  • Publication number: 20020116419
    Abstract: A method is provided for converting two-dimensional data, particularly information in HTML format, into a canonical representation for rendering in aural or other visual forms wherein each element of interest is selected based on it being part of a mathematically regular expression, namely any expression that can be parsed in a tree. To perform the selection, the container of the element is located, and then the local route of the element within the parsed tree is followed, such that a signature of the element built upon this identification can be constructed and stored for later use in retrieving and rendering the value of the element of interest. The element of interest can thereafter be rendered through an appropriate language translator of interest to the querier. As a further refinement of the invention, the method searches for repeated elements and then stores only one of the selected repeated elements, such as the first repeated element.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 22, 2002
    Applicant: EVERYPATH, INC.
    Inventors: Prakash Iyer, Piyush Goel, Rajeev Mohindra, Amitabh Sinha, Prasad Krothapalli, Ronald Mak, Shashi Vittal
  • Publication number: 20020093530
    Abstract: A method for configuring a device's interaction with an application without using cookies. The method includes entering information that needs to be used each time a transaction with an application residing on an application server is performed and storing the information at the application server. The method also includes initiating the transaction between the device and the application server, and looking up based on a user indicator an automatic entry indicator. The then includes sending from the application server the information when the automatic entry indicator is indicative of automatic entry having been enabled.
    Type: Application
    Filed: January 17, 2001
    Publication date: July 18, 2002
    Inventors: Prasad Krothapalli, Nihar Mehta, Mahesh Rangamani, Amitabh Sinha, Deviprasad Malladi, Dan Baca, Rajeev Mohindra
  • Publication number: 20020095475
    Abstract: A method for maintaining at a server frame context for a device that is unable to display multiple frames. The method includes generating a first data structure having a first pointer for a first frame and a second pointer for a second frame, and associating a first context indicator with the first data structure. The method then includes sending from a server to a device the first context indicator, the first pointer, and a first document pointed to by the first pointer.
    Type: Application
    Filed: January 17, 2001
    Publication date: July 18, 2002
    Inventors: Prasad Krothapalli, Ravi Pachipala, Mahesh Rangamani, Amitabh Sinha, Roopak Parikh, Ritesh Adval, Mark Tracy