Patents by Inventor Stephen Lang

Stephen Lang 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: 20040211006
    Abstract: The bed making apparatus lifts, push, and pull the bedding layer by layer so as to take bedding originally disorganized to a made up state. The apparatus includes a vision device that evaluates and detects the current state of the bedding sensors and a computing device that determines the process of the making the bed. Typically, a robotic arm or roving device traverses the surface of the bed and can be attached to the headboard of the bed.
    Type: Application
    Filed: March 5, 2004
    Publication date: October 28, 2004
    Inventor: Stephen Lang Dickerson
  • Publication number: 20020116107
    Abstract: A method of monitoring equipment of an agricultural machine includes taking a process computer and connecting the same to at least one sensor measuring an operational characteristic of the agricultural machine. The process computer evaluates the data received from the sensor and checks whether they indicate a fault of the agricultural machine. In this case, the data may be below and/or above a predetermined threshold. When such as fault or error occurs, the process computer submits a fault message to a remote station using a communications interface. The fault message contains a fault information identifying a type of the fault.
    Type: Application
    Filed: January 10, 2002
    Publication date: August 22, 2002
    Applicant: Deere & Company
    Inventors: Brian J. Mahoney, Steven L. Colvin, Arnold Rutz, Stephen Lang
  • Patent number: 5946449
    Abstract: An apparatus which allows one to maintain precision placement of a manipulator which undergoes repeated controlled motions or trajectories is provided. The structure of the apparatus is compliant such that the manipulator may be displaced by forces applied to the mechanical structure. This compliance is due to a lack of precision in the fabrication of the component parts of the machine, and to a lack of rigidity due to a lightweight design. This displacement is of a greater magnitude than the precision positioning tolerance of the apparatus. Consequently, the manipulator may then be displaced outside of the positioning tolerance due to applied forces. However, it is a characteristic of the present invention, that despite the compliance of the mechanical structure of the apparatus, the positioning tolerance will be maintained. The controlled motion is accomplished by the generation of control signals by computer software running on a computer control system.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: August 31, 1999
    Assignee: Georgia Tech Research Corporation
    Inventors: Stephen Lang Dickerson, Wayne J. Book, Nader Sadegh