Patents by Inventor Madhukar M. Kshirsagar

Madhukar M. Kshirsagar 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).

  • Transferring encrypted and unencrypted data between processing devices
    Patent number: 9590954
    Abstract: Methods, apparatus and computer readable media for transferring encrypted and unencrypted data between processing devices are disclosed. Example data transmission methods disclosed herein include dividing, at a first processing device, a set of data collected at the first processing device into a first unencrypted data subset and a second unencrypted data subset. Disclosed example methods also include encrypting, at the first processing device, the first unencrypted data subset using an encryption key provided by a second processing device to generate a first encrypted data subset. Disclosed example methods further include transmitting the second unencrypted data subset from the first processing device to the second processing device before transmitting the first encrypted data subset from the first processing device to the second processing device to thereby transmit the set of data from the first processing device to the second processing device.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: March 7, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Madhukar M. Kshirsagar, Ajay Joshi
  • TRANSFERRING ENCRYPTED AND UNENCRYPTED DATA BETWEEN PROCESSING DEVICES
    Publication number: 20150341324
    Abstract: Methods, apparatus and computer readable media for transferring encrypted and unencrypted data between processing devices are disclosed. Example data transmission methods disclosed herein include dividing, at a first processing device, a set of data collected at the first processing device into a first unencrypted data subset and a second unencrypted data subset. Disclosed example methods also include encrypting, at the first processing device, the first unencrypted data subset using an encryption key provided by a second processing device to generate a first encrypted data subset. Disclosed example methods further include transmitting the second unencrypted data subset from the first processing device to the second processing device before transmitting the first encrypted data subset from the first processing device to the second processing device to thereby transmit the set of data from the first processing device to the second processing device.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Inventors: Madhukar M. Kshirsagar, Ajay Joshi
  • Communications system for transmission of datagram packets over connection-oriented networks
    Patent number: 6516000
    Abstract: A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: February 4, 2003
    Assignee: Lucent Technologies Inc.
    Inventors: Madhukar M. Kshirsagar, Thomas F. La Porta, David H. Shur, Malathi Veeraraghavan, Clark Woodworth
  • Communications system for transmission of datagram packets over connection-oriented networks
    Patent number: 6483853
    Abstract: A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: November 19, 2002
    Assignee: Lucent Technologies Inc.
    Inventors: Madhukar M. Kshirsagar, Thomas F. La Porta, David H. Shur, Malathi Veeraraghavan, Clark Woodworth
  • Communications system for transmission of datagram packets over connection-oriented networks
    Patent number: 6016319
    Abstract: A communications system for transporting connectionless datagrams over a connection-oriented network is arranged to remove the address resolution function and the connection setup function from a sending host and combine them in a third-party connection server in conjunction with channel management at connection-oriented routing points. The third party request protocol can be used for Classical connectionless over a connection oriented network, legacy LAN emulation and Routing Over Large Clouds.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: January 18, 2000
    Assignee: Lucent Technologies, Inc.
    Inventors: Madhukar M. Kshirsagar, Thomas F. La Porta, David H. Shur, Malathi Veeraraghavan, Clark Woodworth