Patents Represented by Attorney Peter Dichiara
  • Patent number: 5867230
    Abstract: System, Device, And Method For Streaming A Multimedia File Encoded at a Variable Bitrate. The data is encoded at a variable bit rate and formed into packets having a server time stamp. The server time stamps are constructed so that the streaming of the packets will be substantially constant, not variable, and equal to a desired, budgeted bandwidth, such as one corresponding to fully utilizing a modem link. To schedule the sending of packets, the server uses the server time stamp, rather than, for example, the play-back time stamp. By having the data encoded at a variable bit rate, the otherwise-unused capacity, i.e., the capacity not used by the server, can be used to send packets needed in the future. This is accomplished by the server time stamps scheduling packets for transmission that will not be needed until the future.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: February 2, 1999
    Assignee: Motorola Inc.
    Inventors: Feng Chi Wang, Thomas Goetz, Krystyna Wieckiewicz
  • Patent number: 5694437
    Abstract: The present invention provides a device (200, 300, 400) and method (500) in multi-access communications system for reliably receiving burst transmissions from users in the presence of distortion and interference. The signal detector of the invention incorporates separate modules (280, 290; 302, 304; 402, 404) for distortion cancellation and interference suppression. This allows efficient tracking of distortion and interference characteristics.
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: December 2, 1997
    Assignee: Motorola, Inc.
    Inventors: Jian Yang, M. Vedat Eyuboglu