Patents by Inventor Johannes C. Van Offenbeek

Johannes C. Van Offenbeek 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: 5463607
    Abstract: A recording and read system capable of recording and reading information from a record carrier with a higher speed than that with which it is received or supplied. In order to compensate for differences between the recording speed and the read speed and between the receiving speed and the supply speed the device includes an input buffer memory and an output buffer memory. In order to minimize the required storage capacity of the buffer memories, the device comprises a control unit which is loaded with a control program which temporarily interrupts the recording and read process in such a way that the degree of filling of the capacity of the input buffer memory and of the capacity of the output buffer memory remains within specific limits.
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: October 31, 1995
    Assignee: U.S. Philips Corporation
    Inventors: Rudolf Roth, Johannes C. Van Offenbeek
  • Patent number: 5212678
    Abstract: A recording and read system capable of for recording and reading information (Va) on/from a record carrier (1) with a higher speed than that with which it is received or supplied. In order to compensate for differences between the recording speed and the read speed and between the receiving speed and the supply speed the device includes an input buffer memory (6) and an output buffer memory (11). In order to minimize the required storage capacity of the buffer memories (6, 11), the device comprises a control unit (10) which is loaded with a control program which temporarily interrupts the recording and read process in such a way that the degree of filling of the capacity of the input buffer memory (6) and of the capacity of the output buffer memory (11) remains within specific limits.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: May 18, 1993
    Assignee: U.S. Philips Corporation
    Inventors: Rudolf Roth, Johannes C. Van Offenbeek