Patents by Inventor Seyed Sajedi

Seyed Sajedi 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: 20060129349
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes a measurement probe having an integrated line laser scanner mounted thereon. The laser may be a thermally stabilized laser.
    Type: Application
    Filed: January 18, 2006
    Publication date: June 15, 2006
    Inventors: Simon Raab, Seyed Sajedi, Paul Atwell, Joel Upchurch, Jacint Barba
  • Publication number: 20060096108
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. At least one of the joined arm segments is comprised of a plurality of components being bonded to each other using adhesive. In addition, the jointed arm segments may include tapered and/or threaded ends.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 11, 2006
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20060053647
    Abstract: A method for improving the measurement accuracy of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. This method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, this deformation causing an error in the measurement made by the CMM, and correcting such error in response to the sensed deformation.
    Type: Application
    Filed: October 12, 2005
    Publication date: March 16, 2006
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20060026851
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes joint assemblies which include at least two read heads in communication with a periodic pattern of a measurable characteristic, the pattern and read heads being positioned within the joint so as to be rotatable with respect to each other.
    Type: Application
    Filed: October 12, 2005
    Publication date: February 9, 2006
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20060016086
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The jointed arm segments include a rotatable shaft, at least two spaced bearings and a housing surrounding the bearings and shaft wherein races for the bearings are formed by at least one of the following: (1) the shaft constitutes the inner race of at least one of the two bearings and (2) the housing constitutes the outer race of at least one of the two bearings.
    Type: Application
    Filed: April 6, 2005
    Publication date: January 26, 2006
    Inventors: Simon Raab, Seyed Sajedi, Marc Barber
  • Publication number: 20050222803
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes a measurement probe having an integrated line laser scanner rotatably mounted thereon.
    Type: Application
    Filed: May 31, 2005
    Publication date: October 6, 2005
    Inventors: Simon Raab, Seyed Sajedi, C. Helm, Randall Hobden
  • Publication number: 20050188557
    Abstract: An apparatus for providing feedback to the operator of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. The apparatus includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, the deformation being an indication of the magnitude of the external force being applied to the arm, and providing feedback to the operator of the CMM in response to the sensed external forces.
    Type: Application
    Filed: September 30, 2004
    Publication date: September 1, 2005
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20050144799
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm is progressively tapered from the base to the probe and preferably the jointed arm segments include tapered and/or threaded ends.
    Type: Application
    Filed: January 4, 2005
    Publication date: July 7, 2005
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20050115092
    Abstract: A portable coordinate measurement machine comprises an articulated arm having jointed arm segments. The arm includes a probe at one end thereof. The probe also includes improved switches and a measurement indicator light.
    Type: Application
    Filed: January 7, 2005
    Publication date: June 2, 2005
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Haslorcher, Marc Barber
  • Publication number: 20050028393
    Abstract: A method for improving the measurement accuracy of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. This method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, this deformation causing an error in the measurement made by the CMM, and correcting such error in response to the sensed deformation.
    Type: Application
    Filed: September 9, 2004
    Publication date: February 10, 2005
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Publication number: 20050016008
    Abstract: A method for providing feedback to the operator of a portable coordinate measurement machine which comprises an articulated arm having jointed arm segments is presented. The method includes sensing deformation of a portion of the articulated arm when the arm is placed under a load, the deformation being an indication of the magnitude of the external force being applied to the arm, and providing feedback to the operator of the CMM in response to the sensed external forces.
    Type: Application
    Filed: August 15, 2003
    Publication date: January 27, 2005
    Inventors: Simon Raab, Seyed Sajedi, Kenneth Hasloecher, Marc Barber
  • Patent number: 6219928
    Abstract: An articulated arm for use in a coordinate measuring machine. The arm includes a serial network for communicating data from transducers located in the arm to a controller. Each transducer includes a transducer interface having a memory which stores transducer data. The controller serially addresses each memory and handshaking is performed to transfer the data from the transducer interface memory to the controller.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: April 24, 2001
    Assignee: Faro Technologies Inc.
    Inventors: Simon Raab, Ali Seyed Sajedi, Joselito Parguian
  • Patent number: D441632
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: May 8, 2001
    Assignee: Faro Technologies Inc.
    Inventors: Simon Raab, Ali Seyed Sajedi, John A. Bodjack
  • Patent number: D423534
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: April 25, 2000
    Assignee: Faro Technologies, Inc.
    Inventors: Simon Raab, Ali Seyed Sajedi, John A. Bodjack