Patents by Inventor Martin Linke

Martin Linke 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).

  • In-situ lyophilization of vaginal suppository in unit dose applicator and resultant product
    Patent number: 5656283
    Abstract: This invention relates to a novel method of manufacturing a lyophilized suppository composition wherein said suppository is made in situ in an applicator cartridge.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: August 12, 1997
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Barbara Brummer, Paul Swick, Martin Link, William Hart
  • Method of transmitting or storing masked sub-band coded audio signals
    Patent number: 4972484
    Abstract: In the transmission of audio signals, the audio signal is digitally represented by use of quadrature mirror filtering in the form a plurality of spectral sub-band signals. The quantizing of the sample values in the sub-bands, e.g. 24 sub-bands, is controlled to the extent that the quantizing noise levels of the individual sub-band signals are at approximately the same level difference from the masking threshold of the human auditory system resulting from the individual sub-band signals. The differences of the quantizing noise levels of the sub-band signals with respect to the resulting masking threshold are set by the difference between the total information flow required for coding and the total information flow available for coding. The available total information flow is set and may then fluctuate as a function of the signal.
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: November 20, 1990
    Assignee: Bayerische Rundfunkwerbung GmbH
    Inventors: Gunther Theile, Gerhard Stoll, Martin Link