Patents by Inventor Steven M. Welsh

Steven M. Welsh 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).

  • Publication number: 20110319098
    Abstract: A method and system creating a network architecture to allow wireless subscribers to selectively integrate a network of available podcast information which may include podcasts and various other media rich IP-data, and related to locally available information, is provided. Interrogation of the network and/or retrieval and control of such podcasts may be accomplished in realtime or at a specifiable future time. In addition, other subscriber configurable profiles are provided in a variety of forms to further facilitate interrogation, filtering, and retrieval.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 29, 2011
    Inventors: Martin C. Potorny, David A. Jones, Steven M. Welsh
  • Patent number: 7012886
    Abstract: A method of allocating CDMA codes from a set of the same is provided for use in connection with a wireless network. The method includes, after identifying a desired size of the code to be allocated, determining if there exists a code of the desired size whose sibling is unavailable. If such a code is found, then it is allocated. Otherwise, it is determined if there exists a code of smaller than the desired size whose sibling is unavailable. When such a code (i.e., a code of smaller than the desired size whose sibling is unavailable) is found, a descendant thereof which has the desired size is allocated.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: March 14, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Steven K. Meier, Christopher D. Palm, Steven M. Welsh, John K. Burgess
  • Patent number: 7002903
    Abstract: A method of verifying that a CDMA code allocator maintains mutual orthogonality between all concurrently busy codes includes the steps of identifying a code being allocated by the allocator, and determining if the identified code is busy. It is also determined if any ancestral parent of the identified code is busy, and if any descendant of the identified code is busy. If the identified code, one of the identified code's ancestral parents, or one of the identified code's descendants is determined to be busy, then an error in allocator operation is indicated.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: February 21, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Satish Chandra, Patrice I. Godefroid, Christopher D. Palm, Steven M. Welsh
  • Publication number: 20020176384
    Abstract: A method of verifying that a CDMA code allocator maintains mutual orthogonality between all concurrently busy codes includes the steps of identifying a code being allocated by the allocator, and determining if the identified code is busy. It is also determined if any ancestral parent of the identified code is busy, and if any descendant of the identified code is busy. If the identified code, one of the identified code's ancestral parents, or one of the identified code's descendants is determined to be busy, then an error in allocator operation is indicated.
    Type: Application
    Filed: May 23, 2001
    Publication date: November 28, 2002
    Inventors: Satish Chandra, Patrice I. Godefroid, Christopher D. Palm, Steven M. Welsh
  • Publication number: 20020172168
    Abstract: A method of allocating CDMA codes from a set of the same is provided for use in connection with a wireless network. The method includes, after identifying a desired size of the code to be allocated, determining if there exists a code of the desired size whose sibling is unavailable. If such a code is found, then it is allocated. Otherwise, it is determined if there exists a code of smaller than the desired size whose sibling is unavailable. When such a code (i.e., a code of smaller than the desired size whose sibling is unavailable) is found, a descendant thereof which has the desired size is allocated.
    Type: Application
    Filed: May 16, 2001
    Publication date: November 21, 2002
    Inventors: Steven K. Meier, Christopher D. Palm, Steven M. Welsh, John K. Burgess