Patents by Inventor Robert Lee Mitchell

Robert Lee Mitchell 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: 6205418
    Abstract: The present invention is a system and method for providing a multiple language capability in a computer-based target application such as a personal computer-based (PC-based) attendant console for a communications switching system. The multiple language capability of the present invention includes the ability to dynamically change language selections for the text-based information that is visually presented to a user of the target application, which includes commands, labels, status and error messages, help screens, and the like. Users can either select a pre-programmed standard language, customize any of the standard languages to create a modified version of the standard language, or create a new language. In one embodiment, a multiple language capable PC-based attendant console includes a programmable computer with a custom language development function, a privileged operations function for administrators, and an attendant operations function.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: March 20, 2001
    Assignee: Lucent Technologies Inc.
    Inventors: Xiaofeng Li, Robert Lee Mitchell
  • Patent number: 4122164
    Abstract: Dental cream suitable for use in an unlined aluminum container comprising between about 35% and 60% of abrasive containing alumina as the major abrasive component and as agents to render the dental cream compatible with an unlined aluminum container, calcium carbonate present as minor abrasive component in amount of at least about 1% of the dental cream and a dissolved or dispersed silicate present in amount of about 0.05%-0.25%. The composition also desirably contains a water-soluble monofluorophosphate salt in amount which provides 0.01-1% fluoride in the dental cream and when the dental cream contains the monofluorophosphate salt and more than about 5% calcium carbonate, an alkali metal tripolyphosphate in an amount up to about 1.5% is also present.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: October 24, 1978
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Lee Mitchell, William John Chung
  • Patent number: 4075317
    Abstract: Dental cream suitable for use in an unlined aluminum container comprising between about 35 and 60% of abrasive containing alumina as the major abrasive component and as agents to render the dental cream compatible with an unlined aluminum container, calcium carbonate present as minor abrasive component in amount of at least about 1% of the dental cream and a dissolved or dispersed silicate present in amount of about 0.05-0.25%. The composition also desirably contains a water-soluble monofluorophosphate salt in amount which provides 0.01-1% fluoride in the dental cream and when the dental cream contains the monofluorophosphate salt and more than about 5% calcium carbonate, an alkali metal tripolyphosphate in an amount up to about 1.5% is also present.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: February 21, 1978
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Lee Mitchell, William John Chung
  • Patent number: 4046872
    Abstract: Dental cream comprising between about 35 and 60% by weight of abrasive consisting essentially of calcium carbonate and alumina, with the alumina at least about 0.05% by weight of the dental cream and in an amount not greater than the calcium carbonate. The dental cream also contains a water-soluble monofluorophosphate salt in an amount which provides about 0.01-1% by weight fluoride in said dental cream and about 0.1-1.5% by weight of an alkali metal tripolyphosphate as an agent to improve the ability of the dental cream to retain monofluorophosphate as fluoride. The dental cream may also contain 0.025-0.25% by weight of a dissolved or dispersed silicate.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: September 6, 1977
    Assignee: Colgate Palmolive Company
    Inventors: Robert Lee Mitchell, William John Chung