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Laser scanning system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01C-003/08
  • G01B-011/26
  • G01B-011/24
출원번호 US-0136393 (1998-08-19)
발명자 / 주소
  • Berg Johnny L.
  • Gerhard Francis H.
출원인 / 주소
  • Holometrics, Inc.
대리인 / 주소
    Baker & Maxham
인용정보 피인용 횟수 : 65  인용 특허 : 36

초록

A laser scanner for measuring the spatial properties of objects in a scene within a range less than a predetermined maximum object distance. A laser diode supplies a laser beam that is intensity-modulated by a reference waveform from a waveform generator. An optical scanning system scans the scene w

대표청구항

[ We claim:] [1.] A transmitter and receiver for range scanning of a scene having a plurality of objects up to a predetermined maximum range distance o.sub.max used in a phase-difference scanner-ranging system comprising:a laser diode for emitting an intensity-modulated laser beam;means for scanning

이 특허에 인용된 특허 (36)

  1. Theurer Josef (Vienna ATX) Riessberger Klaus (Vienna ATX), Apparatus for measuring the profile of a railroad tunnel.
  2. Pond C. Ray (Federal Way WA) Robinson Lawrence W. (Seattle WA) Texeira Patrick D. (Renton WA), Apparatus suitable for use in orienting aircraft in-flight for refueling or other purposes.
  3. Hill Douglas G. (Solana Beach CA) Jekel Richard N. (La Mesa CA) Busche William W. (San Diego CA) Stufflebeam James E. (San Diego CA) Bruce Robert L. (San Diego CA), Electro-optic distance measuring device.
  4. Hamada Toshio (Tokyo JPX) Ohtomo Fumio (Tokyo JPX), Electro-optical range finder using three modulation frequencies.
  5. Jelalian Albert V. (Bedford MA) Keene Wayne H. (Medfield MA) Sonnenschein Charles M. (Brookline MA) Harris Clarke E. (Wayland MA) Morrow Clifford E. (Wayland MA), FM-CW laser radar system.
  6. Ohtomo Fumio (Tokyo JPX) Ohishi Masahiro (Tokyo JPX), High resolution measuring device for time difference.
  7. Okino Tadashi (Kanagawa JPX), Image sensing system using illuminating device.
  8. Krasutsky Nicholas J. (Farmers Branch TX) Minor Lewis G. (Arlington TX), Improved laser radar transceiver.
  9. Redman John David (Newbury EN) Wall Michael Richard (Reading EN), Interferometric methods and apparatus for measuring distance to a surface.
  10. Kremer Richard M. (13033 Abra Dr. San Diego CA 92128) Korevaar Eric J. (5771 Lodi St. San Diego CA 92117) Bloom Scott H. (13060 Callcott Way San Diego CA 92130), Laser radar device.
  11. Kremer Richard M. (Poway CA) Korevaar Eric I. (San Diego CA), Laser radar device.
  12. Brandewie Richard A. (Laguna Beach CA) Davis Walter C. (Tustin CA) Macken John A. (Santa Rosa CA), Laser radar device utilizing heterodyne detection.
  13. Krasutsky Nicholas J. (Farmer Branch) Minor Lewis G. (Arlington) Flowers Edward M. (Grand Prairie TX), Laser radar scanning system.
  14. Hinz Alexander (Knigsbronn DEX), Laser radar system.
  15. Fleshner Mark L. (Falls Church VA), Laser radar system for detecting an object.
  16. Tsikos Constantine J. (65 Woodstone Dr. West Berlin NJ 08091-1049), Laser range imaging system based on projective geometry.
  17. Cameron Evan S. (Midland CAX) Szumski Ronald P. (Raleigh MI GB2) West James K. (Farmington Hills MI), Lidar scanning system.
  18. Levine ; Arnold M. (Chatsworth CA), MTI canceller utilizing fiber optic delay medium and frequency reiteration.
  19. Davis Wesley (Franklin WI) Gasperi Michael L. (Caledonia WI), Machine vision system with illumination variation compensation.
  20. Peterson Lauren M. (Ann Arbor MI), Method and apparatus for electro-optical phase detection.
  21. Chaborski Hoiko (Ottobrunn DEX), Method and apparatus for measuring the distance and/or relative elevation between two points.
  22. Veligdan James T. (Upton NY), Method for remotely inspecting solid structures for discontinuities utilizing laser techniques.
  23. Ichinose Yuuji (Hitachi JPX) Takahashi Fuminobu (Katsuta JPX), Method of detecting an object by use of laser light and laser radar.
  24. Miller, Dale D.; Polky, John N., Multiple discrete frequency ranging with error detection and correction.
  25. Bjorner Johannes A. S. (Woodbury CT) Smith Steven L. (Oxford CT), Optical path equalizer.
  26. Miller Gabriel L. (Westfield NJ), Optical ranging by phase shift measurement with return signal level compensation.
  27. Blais Francois (Orleans CAX), Optical tracking system.
  28. Nettleton John E. (Fairfax Station VA) Barr Dallas N. (Woodbridge VA), Phase shift detection for use in laser radar ranging systems.
  29. Holzapfel Wolfgang (Bruchkoebel DEX), Range and speed measuring equipment with noise frequency modulated transmitter.
  30. Scott Marion W. (Albuquerque NM), Range imaging laser radar.
  31. Ichinose Yuuji (Hitachi JPX) Takahashi Fuminobu (Katsuta JPX) Ichikawa Yoshiaki (Hitachiota JPX), Scanning method used by laser radar and laser radar for carrying out the method.
  32. Peters Rodney E. (Apopka FL) Croteau Michael G. (Ocoee FL), Single channel, dual wavelength laser rangefinder apparatus.
  33. Gort Alfred F. (Loveland CO) Moore Charles E. (Rochester NY), Surveying instrument.
  34. Cole John B. (Chester GBX), Tank gauge system.
  35. Kobayashi Koji (Hino JPX), Three-dimensional shape measurement system.
  36. Takagi Yutaka (Nara JPX), Turntable driving system of microwave oven.

이 특허를 인용한 특허 (65)

  1. Ditte, Andreas; Woloschyn, Andreas, 3-D measuring device with battery pack.
  2. Zhu, Xiaoxun; Au, Ka Man; Germaine, Gennady; Good, Timothy A.; Schnee, Michael; Scott, Ian; Groot, John; Wilz, Sr., David M.; Rockstein, George B.; Blake, Robert E.; Dickson, LeRoy; Knowles, Carl Har, AUTOMATED METHOD OF AND SYSTEM FOR DIMENSIONING OBJECTS OVER A CONVEYOR BELT STRUCTURE BY APPLYING CONTOURING TRACING, VERTICE DETECTION, CORNER POINT DETECTION, AND CORNER POINT REDUCTION METHODS TO.
  3. Zhu, Xiaoxun; Au, Ka Man; Germaine, Gennady; Good, Timothy A.; Schnee, Michael; Scott, Ian; Groot, John; Wilz, Sr., David M.; Rockstein, George B.; Blake, Robert E.; Dickson, LeRoy; Knowles, Carl Har, AUTOMATED METHOD OF AND SYSTEM FOR DIMENSIONING OBJECTS TRANSPORTED THROUGH A WORK ENVIRONMENT USING CONTOUR TRACING, VERTICE DETECTION, CORNER POINT DETECTION, AND CORNER POINT REDUCTION METHODS ON .
  4. Bridges, Robert E.; Atwell, Paul C., Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations.
  5. Bridges, Robert E.; Atwell, Paul C., Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations.
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  7. Zhu,Xiaoxun; Au,Ka Man; Germaine,Gennady; Good,Timothy A.; Schnee,Michael; Scott,Ian; Groot,John; Wilz, Sr.,David M.; Rockstein,George B.; Blake,Robert E.; Dickson,LeRoy; Knowles,Carl Harry, Automated method of and system for dimensioning objects over a conveyor belt structure by applying contouring tracing, vertice detection, corner point detection, and corner point reduction methods to two-dimensional range data maps of the space above the conveyor belt captured by an amplitude modulated laser scanning beam.
  8. Bamji, Cyrus; Charbon, Edoardo, CMOS-compatible three-dimensional image sensing using reduced peak energy.
  9. Lim, Woon-Yong; Kwak, Tong-Ill; Park, Min-Ho; Shin, Yong-Jin; Jung, Tae-Gwang; Jo, Bong-Kyun; Pyun, Ki-Hyun, Circuit for compensating a ripple, method of driving display panel using the circuit and display apparatus having the circuit.
  10. Bridges, Robert E.; Parker, David H., Coordinate measurement machine with distance meter and camera to determine dimensions within camera images.
  11. Briggs, Clark H.; Bailey, Brent; Campbell, Kenneth, Coordinate measuring machines with dual layer arm.
  12. Becker, Reinhard; Homann, Norbert, Device for optically scanning and measuring an environment.
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  16. Chiu,Chui Kuei, High-speed calibration method and system for an image-capture apparatus.
  17. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Intermediate two-dimensional scanning with a three-dimensional scanner to speed registration.
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  19. Bridges, Robert E.; Becker, Reinhard, Laser scanner having a multi-color light source and real-time color receiver.
  20. Gutmann, Steffen; Eade, Ethan; Fong, Philip; Munich, Mario, Localization by learning of wave-signal distributions.
  21. Jones, Barbara L., Method and apparatus for mapping system calibration.
  22. Deichmann, Nikolaj; Clausen, Tais; Fisker, Rune; Vasiljev Barthe, Christophe, Method and apparatus for three-dimensional optical scanning of interior surfaces.
  23. Secker, Arnon, Method and system for active laser imagery guidance of intercepting missiles.
  24. Bamji, Cyrus; Yalcin, Hakan; Liu, Xinqiao; Eroglu, Ender Tunc, Method and system to differentially enhance sensor dynamic range.
  25. Bamji,Cyrus; Salama,Khaled, Method and system to differentially enhance sensor dynamic range using enhanced common mode reset.
  26. Bamji,Cyrus; Liu,Xinqiao, Method enabling a standard CMOS fab to produce an IC to sense three-dimensional information using augmented rules creating mask patterns not otherwise expressible with existing fab rules.
  27. Thomas,Richard J., Method for automatically creating a denture using laser altimetry to create a digital 3-D oral cavity model and using a digital internet connection to a rapid stereolithographic modeling machine.
  28. Hansen, Torben Winther; Larsen, Knud-Erik, Method for estimating volume.
  29. York, Frederick John; Bailey, Brent, Method for evaluating mounting stability of articulated arm coordinate measurement machine using inclinometers.
  30. Deichmann, Nikolaj; Clausen, Tais; Fisker, Rune; Vasiljev Barthe, Christophe, Method for modeling customized earpieces.
  31. Ossig, Martin; Frommhold, Dag; Flohr, Daniel, Method for optically scanning and measuring an environment.
  32. Ossig, Martin; Frommhold, Dag; Flohr, Daniel, Method for optically scanning and measuring an environment.
  33. Retterath, James E., Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis.
  34. Retterath, Jamie E.; Laumeyer, Robert A., Methods and apparatus for array based LiDAR systems with reduced interference.
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  40. Bamji, Cyrus; Liu, Xinqiao, Methods and devices for charge management for three-dimensional sensing.
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  44. Hickerson, Kevin; Goncalves, Luis; Pirjanian, Paolo; Romanov, Nikolai, Methods and systems for obstacle detection using structured light.
  45. Hickerson, Kevin; Goncalves, Luis; Pirjanian, Paolo; Romanov, Nikolai, Methods and systems for obstacle detection using structured light.
  46. Yang, Dezhong, Optoelectronic distance measuring device.
  47. Briggs, Clark H.; York, Frederick, Portable articulated arm coordinate measuring machine with optical communications bus.
  48. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Registration calculation between three-dimensional (3D) scans based on two-dimensional (2D) scan data from a 3D scanner.
  49. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Registration calculation of three-dimensional scanner data performed between scans based on measurements by two-dimensional scanner.
  50. Dooley, Michael; Romanov, Nikolai; Pirjanian, Paolo; Chiu, Lihu; Di Bernardo, Enrico, Robotic game systems and methods.
  51. Kumahara, Minoru; Hashimoto, Yusuke; Sakamoto, Shinji; Takada, Yuji, Spatial information detecting apparatus.
  52. Froehlich Christoph,DEX ; Mettenleiter Markus,DEX, System and method for determining at least one physical quantity.
  53. Zuk, David M.; Lindemann, Scott, System and method for scan range gating.
  54. Romanov, Nikolai; Case, James Philip; Dooley, Michael, System for localization and obstacle detection using a common receiver.
  55. Yurii Olegovich Yakovlev RU; Vladimir Ivanovich Grigorievsky RU; Astrelin Andrey Vitalievich RU; Alex Veniaminovitch Sherstuk RU; Petr M. Petrov, Three dimensional optical scanner.
  56. Krah, Christoph H., Three-dimensional imaging and display system.
  57. Krah, Christoph H., Three-dimensional imaging and display system.
  58. Krah, Christoph H., Three-dimensional imaging and display system.
  59. Bridges, Robert E.; Becker, Reinhard, Three-dimensional scanner with dichroic beam splitters to capture a variety of signals.
  60. Bridges, Robert E.; Becker, Reinhard, Three-dimensional scanner with enhanced spectroscopic energy detector.
  61. Bridges, Robert E.; Becker, Reinhard, Three-dimensional scanner with spectroscopic energy detector.
  62. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Using a two-dimensional scanner to speed registration of three-dimensional scan data.
  63. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Using a two-dimensional scanner to speed registration of three-dimensional scan data.
  64. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Using depth-camera images to speed registration of three-dimensional scans.
  65. Zweigle, Oliver; Becker, Bernd-Dietmar; Becker, Reinhard, Using two-dimensional camera images to speed registration of three-dimensional scans.
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