Patents Represented by Attorney, Agent or Law Firm Heller Ehrman White & McAulife
  • Method and apparatus for multiplexing in a wireless communication infrastructure
    Patent number: 6826163
    Abstract: A network is provided that includes a plurality of antennas coupled over the network to a plurality of base stations. The network can be optical or constructed with RF microwave links. The base stations are configured to provide cellular transmission. A plurality of links couple the plurality of antennas and the plurality of base stations. At least one link of the plurality of links provides multiple transmission paths between at least a portion of the base stations with at least a portion of the antennas.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: November 30, 2004
    Assignee: NEXTG Networks
    Inventors: Sanjay Mani, David Cutrer
  • Polycyclic thiazol-2-ylidene amines, processes for their preparation and their use as medicaments
    Patent number: 6288094
    Abstract: The invention relates to polycyclic thiazolidin-2-ylidene amines and their physiologically tolerated salts and physiologically functional derivatives. Polycyclic thiazolidin-2-ylidene amines of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example as anorectics and in the treatment or prophylaxis of type II diabetes.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: September 11, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel