Patents by Inventor Karl G. B.ang.ng

Karl G. B.ang.ng 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).

  • Method and an arrangement relating to communication systems
    Patent number: 5959558
    Abstract: A coding scheme for coding information having a nonuniform probability distribution function. According to exemplary embodiments, a code word is assigned to the information corresponding to the peak level of the probability density function, and is referred to as the kernel. New code words having a Hamming distance of 1 to the kernel are then assigned to information adjacent to the peak level of the probability density function. The new code words are arranged around the kernel in as compact a manner as possible. If there are forbidden code words, the kernel is selected appropriately and the forbidden words are omitted from the resulting code table.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: September 28, 1999
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Karl G. B.ang.ng