Patents by Inventor Martin Ossig
Martin Ossig 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).
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Publication number: 20140168379Abstract: A device for optically scanning and measuring an environment is provided. The device includes at least one projector for producing at least one uncoded pattern on an object in the environment. A first camera is provided for recording at least one first image of the object provided with the pattern, the first camera having a first image plane. A second camera is provided for recording at least one second image of the object provided with the uncoded pattern, the second camera being spaced apart from the first camera in order to acquire the uncoded pattern on a second image plane. A controller is provided having a processor configured to determine the three-dimensional coordinates of points on the surface of the object based at least in part on the uncoded pattern, the at least one first image and the at least one second image.Type: ApplicationFiled: February 14, 2013Publication date: June 19, 2014Applicant: FARO TECHNOLOGIES, INC.Inventors: Rolf Heidemann, Martin Ossig, Reinhard Becker
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Patent number: 8719474Abstract: An interface, for communication between an internal device and an external device, includes two bus lines of a bus for bidirectional data transfer and at least a first control line, by means of which a control signal can be transferred from the external device to the internal device.Type: GrantFiled: December 19, 2009Date of Patent: May 6, 2014Assignee: Faro Technologies, Inc.Inventors: Martin Ossig, Reinhard Becker, Andreas Ditte
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Patent number: 8705016Abstract: In a device for optically scanning and measuring an environment, where the device is a laser scanner having a light emitter which, by a rotary mirror, emits an emission light beam, with a light receiver which receives a reception light beam, which, after passing the rotary mirror and a receiver lens which has an optical axis, is reflected from an object in the environment of the laser scanner. The laser scanner also includes a color camera which takes colored pictures of the environment of the laser scanner, and a control and evaluation unit which, for a multitude of measuring points, determines the distance to the object and links it with the colored pictures, the color camera being arranged on the optical axis of the receiver lens.Type: GrantFiled: November 11, 2010Date of Patent: April 22, 2014Assignee: Faro Technologies, Inc.Inventors: Philipp Schumann, Martin Ossig, Reinhard Becker
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Patent number: 8699036Abstract: A device for optically scanning and measuring and environment, with a laser scanner, having a base and a measuring head which is rotatable relative to the base, with a light emitter, which emits an emission light beam, a light receiver which receives a reception light beam which is reflected by an object in the environment of the laser scanner or scattered otherwise, and a control and evaluation unit which, for a multitude of measuring points, determines at least the distance to the object, has a manually movable trolley, on which the laser scanner is mounted by means of its base and which can be taken from a resting state to a moving state, wherein the trolley has a path measuring device for measuring its path.Type: GrantFiled: July 1, 2011Date of Patent: April 15, 2014Assignee: Faro Technologies, Inc.Inventors: Andreas Ditte, Martin Ossig
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Publication number: 20140022555Abstract: In a method for optically scanning and measuring an environment, a laser scanner emits an emission light beam, receives a reception light beam reflected from an object, and determines for a multiplicity of measurement points at least the distance from the object to a center of the laser scanner, and in which at least some of the measurement points are displayed on a display device, the measurement points are assigned to pixels of a plane and their distances to the plane are assigned to respective depths, at least the pixels between the pixels which are assigned to the measurement points are filled with values in dependence on the depth, by selecting pixels, by searching for pixels which are adjacent to the selected pixels and have a smaller depth, and by filling the selected pixels depending on the values of the adjacent pixels and on their depths.Type: ApplicationFiled: April 1, 2011Publication date: January 23, 2014Applicant: Faro Technologies, Inc.Inventors: Martin Ossig, Dag Frommhold, Daniel Flohr
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Patent number: 8625106Abstract: In a method for optically scanning and measuring an object by a laser scanner by a procedure in which a emission light beam modulated with a target frequency is emitted by means of a light emitter, a reception light beam reflected or otherwise scattered in some way from an object in the surroundings of the laser scanner is received, with a measuring clock, as a multiplicity of samples by means of a light receiver and in each case at least the distance from the object is determined from the phase angles of the multiplicity of samples for a plurality of measuring points by means of a control and evaluation device, for determining the distances, a phase shift caused by a distance difference of temporal adjacent samples is corrected in order to correct the distances.Type: GrantFiled: July 20, 2010Date of Patent: January 7, 2014Assignee: Faro Technologies, Inc.Inventors: Martin Ossig, Philipp Schumann
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Publication number: 20130201487Abstract: A device for optically scanning and measuring an environment is designed as a laser scanner having a light emitter that emits an emission light beam and a light receiver that receives a reception light beam which is reflected from an object in the environment of the laser scanner. The laser scanner also includes a control and evaluation unit which, for a multitude of measuring points, determines at least the distance to the object. The spot of the emission light beam temporarily moves along a prism of the laser scanner, the prism having at least two different brightness levels and/or colors.Type: ApplicationFiled: July 1, 2011Publication date: August 8, 2013Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Benjamin Lutz
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Publication number: 20130070250Abstract: A device for optically scanning and measuring and environment, with a laser scanner, having a base and a measuring head which is rotatable relative to the base, with a light emitter, which emits an emission light beam, a light receiver which receives a reception light beam which is reflected by an object in the environment of the laser scanner or scattered otherwise, and a control and evaluation unit which, for a multitude of measuring points, determines at least the distance to the object, has a manually movable trolley, on which the laser scanner is mounted by means of its base and which can be taken from a resting state to a moving state, wherein the trolley has a path measuring device for measuring its path.Type: ApplicationFiled: July 1, 2011Publication date: March 21, 2013Applicant: FARO TECHNOLOGIES, INC.Inventors: Andreas Ditte, Martin Ossig
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Patent number: 8384914Abstract: In a laser scanner for optically scanning and measuring an environment, the scanner having a center which defines for a scan the stationary reference system of the scanner and the center of the scan, a light emitter which emits an emission light beam, a light receiver which receives a reception light beam reflected by an object in the environment of the scanner, a control and evaluation unit which determines, for a multitude of measuring points of the scan, at least the distance between the center of the scan and the object, the scanner, for registering a scene with several scans having different centers, being movable between the centers of the scans, and a scanner mouse for registering the path followed by the scanner between the different centers of the scans, the scanner mouse optically registering the movement of the laser scanner relative to a reference surface.Type: GrantFiled: July 20, 2010Date of Patent: February 26, 2013Assignee: Faro Technologies, Inc.Inventors: Reinhard Becker, Martin Ossig
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Publication number: 20120287265Abstract: In a device for optically scanning and measuring an environment, where the device is a laser scanner having a light emitter which, by a rotary mirror, emits an emission light beam, with a light receiver which receives a reception light beam, which, after passing the rotary mirror and a receiver lens which has an optical axis, is reflected from an object in the environment of the laser scanner. The laser scanner also includes a color camera which takes colored pictures of the environment of the laser scanner, and a control and evaluation unit which, for a multitude of measuring points, determines the distance to the object and links it with the colored pictures, the color camera being arranged on the optical axis of the receiver lens.Type: ApplicationFiled: November 11, 2010Publication date: November 15, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Philipp Schumann, Martin Ossig, Reinhard Becker
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Publication number: 20120262700Abstract: In a device for optically scanning and measuring an environment, where the device is a laser scanner having a light emitter which, by a rotary mirror, emits an emission light beam, with a light receiver which receives a reception light beam, which, after passing the rotary mirror and a receiver lens which has an optical axis, is reflected from an object in the environment of the laser scanner. The laser scanner also includes a control and evaluation unit which, for a multitude of measuring points, determines the distance to the object. Also, a rear mirror is provided on the optical axis behind the receiver lens, where the rear mirror reflects towards the receiver lens the reception light beam which is refracted by the receiver lens.Type: ApplicationFiled: November 11, 2010Publication date: October 18, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Philipp Schumann, Martin Ossig, Joachim Zeller
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Publication number: 20120188559Abstract: In a laser scanner for optically scanning and measuring an environment, the scanner having a center which defines for a scan the stationary reference system of the scanner and the center of the scan, a light emitter which emits an emission light beam, a light receiver which receives a reception light beam reflected by an object in the environment of the scanner, a control and evaluation unit which determines, for a multitude of measuring points of the scan, at least the distance between the center of the scan and the object, the scanner, for registering a scene with several scans having different centers, being movable between the centers of the scans, and a scanner mouse for registering the path followed by the scanner between the different centers of the scans, the scanner mouse optically registering the movement of the laser scanner relative to a reference surface.Type: ApplicationFiled: July 20, 2010Publication date: July 26, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Reinhard Becker, Martin Ossig
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Publication number: 20120140244Abstract: A method for optically scanning and measuring an environment of a laser scanner includes the steps of emitting an emission light beam by a light emitter, reflecting the emission light beam by a mirror into the environment, wherein several complete revolutions are made during rotation of the measuring head, receiving a reception light beam by a light receiver via the mirror, which reception light beam is reflected by an object in the environment of the laser scanner , and determining for a multitude of measuring points of the scan, at least the distance of the center to the object, wherein the measuring head makes more than half a revolution for the scan, and wherein at least some measuring points are doubly determined.Type: ApplicationFiled: July 29, 2010Publication date: June 7, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Jürgen Gittinger, Reinhard Becker, Martin Ossig
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Publication number: 20120133953Abstract: In a method for optically scanning and measuring an object by a laser scanner by a procedure in which a emission light beam modulated with a target frequency is emitted by means of a light emitter, a reception light beam reflected or otherwise scattered in some way from an object in the surroundings of the laser scanner is received, with a measuring clock, as a multiplicity of samples by means of a light receiver and in each case at least the distance from the object is determined from the phase angles of the multiplicity of samples for a plurality of measuring points by means of a control and evaluation device, for determining the distances, a phase shift caused by a distance difference of temporal adjacent samples is corrected in order to correct the distances.Type: ApplicationFiled: July 20, 2010Publication date: May 31, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Philipp Schumann
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Publication number: 20120069352Abstract: A method for optically scanning and measuring a scene by means of a laser scanner which, for making a scan having a certain center, optically scans and measures its environment provided with targets, whereby two adjacent scans having different centers and scanning the same scene overlap within a range of measuring points so that some targets are scanned by any of the two scans, whereby, for registering the two adjacent scans, the targets are localized in the measuring points during a first step and, during a second step, candidates of correspondence among the localized targets of the two adjacent scans are looked for and, during a third step, a test registration of the two adjacent scans is made which, if there is a sufficient compliance of the measuring points within the overlapping range, is taken over for registration, thus identifying the targets.Type: ApplicationFiled: March 22, 2010Publication date: March 22, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Reinhard Becker, Alexander Kramer
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Publication number: 20120070077Abstract: With a method for optically scanning and measuring an environment by means of a laser scanner, which has a center, and which, for making a scan, optically scans and measures its environment by means of light beams and evaluates it by means of a control and evaluation unit, wherein a color camera having a center takes colored images of the environment which must be linked with the scan, the control and evaluation unit of the laser scanner, to which the color camera is connected, links the scan and the colored images and corrects deviations of the center and/or the orientation of the color camera relative to the center and/or the orientation of the laser scanner by virtually moving the color camera iteratively for each colored image and by transforming at least part of the colored image for this new virtual position and/or orientation of the color camera, until the projection of the colored image and the projection of the scan onto a common reference surface comply with each other in the best possible way.Type: ApplicationFiled: March 22, 2010Publication date: March 22, 2012Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Ivan Bogicevic, Norbert Bücking
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Publication number: 20120069325Abstract: With a device for optically scanning and measuring an environment which is designed as a laser scanner, with a light emitter, which emits an emission light beam, with a light receiver which receives a reception light beam which is reflected by an object in the surroundings of the laser scanner or scattered otherwise, with a control and evaluation unit which determines the distance to the object for a multitude of measuring points, wherein the emission light beam is a superposition of three laser beams having different wave lengths, which define the three-dimensional color space.Type: ApplicationFiled: March 22, 2010Publication date: March 22, 2012Applicant: FARO Technologies, Inc.Inventors: Philipp Schumann, Reinhard Becker, Martin Ossig, Jürgen Gittinger
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Publication number: 20120033069Abstract: Measuring a volume of space including providing a laser scanner having a transmitter, a receiver, a beam steering mechanism, and a display unit integral to the laser scanner. A plurality of distances to measuring points are determined based at least in part on propagation times of measuring beams sent from the beam steering mechanism and reflected beams. Gray-scale values representative of the measuring points are determined and assigned to elements of a measuring point array, and the measuring point array is transformed into a display point array that corresponds to a first number of display points. The measuring point array corresponds to a second number of measuring points greater than the first number. The transforming includes assigning display gray-scale values to elements of the display point array. For each display point, a pixel of the display unit is illuminated, with the level of illumination depending on the display gray-scale value.Type: ApplicationFiled: August 3, 2011Publication date: February 9, 2012Applicant: FARO TECHNOLOGIES INCORPORATEDInventors: Reinhard Becker, Bernd-Dietmar Becker, Martin Ossig
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Patent number: 8064046Abstract: A method for determining a distance from an object may include emitting an emission light beam from a light emitter, receiving a reception light beam at a light receiver, and determining the distance on the basis of a propagation time of the emission and reception light beams. The reception light beam may arise as a result of reflection of the emission light beam at the object. The emission light beam may be amplitude-modulated with a rectangular-waveform modulation signal. The modulation signal may have a multiplicity of rectangular pulses which occur in a multiplicity of groups. The groups may occur at varying temporal intervals with respect to one another and have changing numbers of rectangular pulses.Type: GrantFiled: February 1, 2010Date of Patent: November 22, 2011Assignee: Faro Technologies, Inc.Inventors: Martin Ossig, Philipp Schumann
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Publication number: 20110113170Abstract: An interface, for communication between an internal device and an external device, includes two bus lines of a bus for bidirectional data transfer and at least a first control line, by means of which a control signal can be transferred from the external device to the internal device.Type: ApplicationFiled: December 19, 2009Publication date: May 12, 2011Applicant: FARO TECHNOLOGIES, INC.Inventors: Martin Ossig, Reinhard Becker, Andreas Ditte