Patents by Inventor Geoffrey Hudson

Geoffrey Hudson 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: 4947383
    Abstract: An information storage medium in which information is stored as multiple machine readable data entries arranged in frames which are themselves arranged in plural, generally parallel channels. The medium further contains machine readable synchronization markers respectively positioned at the leading ends of the channels. These markers include one or more features of characteristic shape or dimension or are characteristically located on the medium with respect to the associated channels. Preferably the medium further contains a second set of similar markers arranged in respectively groups alongside the respective channels. Also disclosed are a method and apparatus for synchronizing a read head utilizing the storage medium.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: August 7, 1990
    Assignee: Hudson Allen Limited
    Inventor: Geoffrey Hudson