Patents by Inventor Ravi Kumar Jain

Ravi Kumar Jain 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: 5905719
    Abstract: Disclosed are a system and method for providing wireless access to a network, such as the internet. The disclosed technique takes into account the inherent asymmetric and bursty characteristics of internet communication to obtain more efficiency in the communication between a user and an access provider. In doing so, the invention provides a technique that can be used to economically provide wireless access to the internet at data rates that are comparable to what a user would receive over ISDN lines.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: May 18, 1999
    Assignee: Bell Communications Research, Inc.
    Inventors: Hamilton Webster Arnold, Li-Fung Chang, Ravi Kumar Jain, Kenneth White Leland, Robert Conrad Malkemes, Joseph Frank Rizzo
  • Patent number: 5842010
    Abstract: A periodic wireless data transmission has improved access latency obtaining information regarding users' interest in the information and by arranging the information on an transmission in order of descending popularity. In one embodiment, each adjacent pair of topics on the transmission. The topics' positions on the transmission are exchanged if the exchange decreases the average latency for all users. This may be repeated for all of the topics on the transmission. The transmission structure may also be arranged so that the transmission combines a number of transmission channels to obtain greater aggregate capacity. This may be done using, for example, an FDMA transmission structured to be theoretically comparable to a plurality of "striped" disks known as a RAID (redundant array of inexpensive disks).
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: November 24, 1998
    Assignee: Bell Communications Research, Inc.
    Inventors: Ravi Kumar Jain, John St. Clair Werth, Jr.