Patents by Inventor Richard H. Frenkiel

Richard H. Frenkiel 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: 20020198958
    Abstract: A system and method for the delivery of information. A network permits the transfer of small to large data files through a variety of delivery methods, such as physical or electronic means. The information may include different types of media content, which may be selected and retrieved by a user. The user can select the location and time for delivery of the information, which is retrievable and downloadable to a personal device. This allows users to acquire the information in a relatively short period of time and at neighboring locations.
    Type: Application
    Filed: December 17, 2001
    Publication date: December 26, 2002
    Inventors: Richard H. Frenkiel, Narayan B. Mandayam, Christopher Rose, Ivan Seskar, Roy D. Yates, James G. Evans
  • Patent number: 4144411
    Abstract: The use of plural cell sizes in cellular high capacity mobile telecommunications systems is facilitated by providing dual service availability in an essentially geographically continuous large-cell grid and an overlaid and essentially geographically discontinuous small-cell grid. When using certain frequency channel set assignment plans, large-cell antenna sites employ their ordinary channel set assignments whether or not a small-cell antenna site is also present. When a large-cell site is operated in the vicinity of a co-channel small-cell site, the respective channels of the large-cell site are operated in a large-cell mode or a small-cell mode as required to cooperate with the overlaid small-cell site. When using frequency channel set assignment plans requiring departures from ordinary large-cell channel assignments, the departures are similarly effected on the large-cell site channels that are operated in the small-cell mode.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: March 13, 1979
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventor: Richard H. Frenkiel
  • Patent number: D297534
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: September 6, 1988
    Assignees: American Telephone and Telegraph Company, AT&T Information Systems, Inc.
    Inventors: Randy R. Daniels, Perry W. Diamantis, Richard H. Frenkiel, Sompoppol Jampathom, Richard Joffe