Patents by Inventor Kalven Wu

Kalven Wu 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).

  • Allowing IPv4 clients to communicate using teredo addresses when both clients are behind a NAT
    Patent number: 7764691
    Abstract: Methods and systems for allowing clients behind a network address translation device to communicate when those clients are assigned Teredo Ipv6 addresses.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: July 27, 2010
    Assignee: Microsoft Corporation
    Inventors: Amit Sehgal, Mohit Talwar, Kalven Wu
  • Reducing network traffic to teredo server
    Patent number: 7715386
    Abstract: Methods and systems for reducing network load on a Teredo server.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: May 11, 2010
    Assignee: Microsoft Corporation
    Inventors: Amit Sehgal, Mohit Talwar, Kalven Wu
  • Teredo connectivity between clients behind symmetric NATs
    Patent number: 7693091
    Abstract: Methods and systems for communicating between Teredo clients behind UPnP-enabled symmetric or restricted Network Address Translators.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: April 6, 2010
    Assignee: Microsoft Corporation
    Inventors: Amit Sehgal, Kalven Wu, Xinyan Zan, Neeraj Garg
  • Communicating using the port-preserving nature of symmetric network address translators
    Publication number: 20080253383
    Abstract: Methods for establishing connections between computing devices when the computing devices are behind Network Address Translators (NATs). Embodiments of the present invention are directed to enabling a first client computer to communicate with a second client computer when both client computers are positioned behind NATs, wherein at least one of the NATs is a port-preserving NAT.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 16, 2008
    Applicant: Microsoft Corporation
    Inventors: Amit Sehgal, Kalven Wu, Xinyan Zan, Neeraj Garg
  • Teredo connectivity between clients behind symmetric NATs
    Publication number: 20080240131
    Abstract: Methods and systems for communicating between Teredo clients behind UPnP-enabled symmetric or restricted Network Address Translators.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Applicant: Microsoft Corporation
    Inventors: Amit Sehgal, Kalven Wu, Xinyan Zan, Neeraj Garg
  • Reducing network traffic to teredo server
    Publication number: 20080225866
    Abstract: Methods and systems for reducing network load on a Teredo server.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: Microsoft Corporation
    Inventors: Amit Sehgal, Mohit Talwar, Kalven Wu
  • Allowing IPv4 clients to communicate using Teredo addresses when both clients are behind a NAT
    Publication number: 20080225868
    Abstract: Methods and systems for allowing clients behind a network address translation device to communicate when those clients are assigned Teredo IPv6 addresses.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: Microsoft Corporation
    Inventors: Amit Sehgal, Mohit Talwar, Kalven Wu