Patents by Inventor Boris Degtyar

Boris Degtyar 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).

  • In-flight building and maintaining dictionaries for efficient compression for IoT data
    Patent number: 11012525
    Abstract: In one embodiment, a sender device in a network sends a plurality of uncompressed messages to a receiver device in the network. The sender device generates a sender-side compression dictionary based on the plurality of uncompressed messages. The receiver device also generates a receiver-side compression dictionary based on the uncompressed message. The sender device obtains an approval of the sender-side compression dictionary from the receiver device by sending a checksum of the sender-side compression dictionary to the receiver device, whereby the receiver device generates the approval by comparing the checksum of the sender-side compression dictionary to a checksum of the receiver-side compression dictionary. The sender device sends a compressed message to the receiver device that is compressed using the sender-side compression dictionary, after obtaining the approval of the sender-side compression dictionary from the receiver device.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 18, 2021
    Assignee: Cisco Technology, Inc.
    Inventors: Michael Freed, Boris Degtyar, Krishna Chikkaveeraiah Chalamasandra, Bhuvanalakshmi Kadapakkam Nandabalan
  • IN-FLIGHT BUILDING AND MAINTAINING DICTIONARIES FOR EFFICIENT COMPRESSION FOR IOT DATA
    Publication number: 20200204638
    Abstract: In one embodiment, a sender device in a network sends a plurality of uncompressed messages to a receiver device in the network. The sender device generates a sender-side compression dictionary based on the plurality of uncompressed messages. The receiver device also generates a receiver-side compression dictionary based on the uncompressed message. The sender device obtains an approval of the sender-side compression dictionary from the receiver device by sending a checksum of the sender-side compression dictionary to the receiver device, whereby the receiver device generates the approval by comparing the checksum of the sender-side compression dictionary to a checksum of the receiver-side compression dictionary. The sender device sends a compressed message to the receiver device that is compressed using the sender-side compression dictionary, after obtaining the approval of the sender-side compression dictionary from the receiver device.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 25, 2020
    Inventors: Michael Freed, Boris Degtyar, Krishna Chikkaveeraiah Chalamasandra, Bhuvanalakshmi Kadapakkam Nandabalan
  • System and method for debugging an application
    Patent number: 7478279
    Abstract: A method and apparatus is provided for debugging an application in case of an exception. A cyclic buffer is allocated to the application. Log messages are stored in the cyclic buffer and can be later used to debug the application in case of an exception.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: January 13, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Jagannathan Shiva Shankar, Ottalingam Satyanarayanan, Boris Degtyar
  • System and method for debugging an application
    Publication number: 20060294423
    Abstract: A method and apparatus is provided for debugging an application in case of an exception. A cyclic buffer is allocated to the application. Log messages are stored in the cyclic buffer and can be later used to debug the application in case of an exception.
    Type: Application
    Filed: June 23, 2005
    Publication date: December 28, 2006
    Applicant: Cisco Technology, Inc.
    Inventors: Jagannathan Shankar, Ottalingam Satyanarayanan, Boris Degtyar