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Laser communication system and methods

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-010/24
출원번호 US-0235767 (1999-01-25)
발명자 / 주소
  • Carlson Robert T.
  • Booker Jesse W.
  • Cabato Alvin
  • Driscoll David
  • Hamilton Scott
출원인 / 주소
  • LSA, Inc.
대리인 / 주소
    Reed Smith Hazel & Thomas LLP
인용정보 피인용 횟수 : 25  인용 특허 : 25

초록

A laser communication system for full duplex wideband data transmission includes first and second terminals having dichroic wavelength-multiplexed optical systems wherein transmitted and received light are multiplexed along a path through the same aperture. The optical systems each preferably compri

대표청구항

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.]1. A dichroic wavelength-multiplexed laser communication system for full duplex wideband data transmission in excess of 1.5 Mbps between buildings at distance of 1-20 km and with un

이 특허에 인용된 특허 (25)

  1. Talat Kausar (Bellevue WA) Morefield Robert I. (Auburn WA), Aircraft signal distribution system.
  2. Arimoto Yoshinori (Kokubunji JPX), Alignment adjusting system for use in optical system of optical transceiver.
  3. Bayne Gerald A. (Le Couvert Les Adrets-de-L\Esterel 83600 Frejus FRX), Antenna.
  4. Palombo Mario P. (Manhattan Beach CA), Apparatus and method for passive heat pipe cooling of solid state laser heads.
  5. Mihara Kanji (Kanagawa JPX), Bidirectional transmission apparatus.
  6. Hall John M. ; Barr Dallas N. ; Utano Richard, Catadioptric multi-functional optical assembly.
  7. Milano Steven J. ; Herzel James S., Covert selective acquisition device for identifying friend or foe.
  8. Risinger Bradley R. ; James Richard A., Emissivity target having a resistive thin film heater.
  9. Reele Samuel (Rochester NY) Korus Alan L. (Fairport NY), Integrated laser module.
  10. Bloom Scott H. ; Korevaar Eric ; Chan Victor ; Chen Irene ; Rivers Michael D. ; Low Amy, Laser communication transceiver and system.
  11. Carlson Robert T. (Pepperell MA), Laser satellite communication system.
  12. Wainfan S. Lynne ; Wesel Ellen K. ; Pavloff Michael S. ; Wang Arthur W., Method and system for providing wideband communications to mobile users in a satellite-based network.
  13. Mihara Kanji (Kanagawa JPX) Hirashima Akira (Kanagawa JPX) Otobe Takashi (Kanagawa JPX) Ito Yujiro (Kanagawa JPX), Method, circuit, and apparatus for mitigating effects of wavelength-dependent atmospheric transmission characteristics o.
  14. Iriyama Toshihisa (Kanagawa JPX) Ito Yujiro (Kanagawa JPX), Optical atmospheric link system.
  15. Sakanaka Tetsuo (Sagamihara JPX) Orino Kanjo (Tokyo JPX), Optical space communication.
  16. Sakanaka Tetsuo (Sagamihara JPX) Hamuro Takehide (Yokohama JPX), Optical space communication apparatus.
  17. Sakanaka Tetsuo (Sagamihara JPX) Imano Haruo (Yokohama JPX) Degura Yasusaburo (Kawasaki JPX), Optical space communication apparatus.
  18. Sakanaka Tetsuo (Sagamihara JPX) Takahashi Yasuhiro (Urawa JPX), Optical space communication apparatus sending main signals and an auxiliary signal for controlling the intensity at the.
  19. Mayeux Eric J. (Littleton CO), Optical transceiver for free-space communication links.
  20. Orino Kanjo (Kawasaki JPX) Sakanaka Tetsuo (Sagamihara JPX) Degura Yasusaburo (Urawa JPX) Hamuro Takehide (Yokohama JPX), Optical transmitter-receiver.
  21. Smith Kevin (Woodbridge GB2), Optical waveguide laser.
  22. Doucet Mark A. ; Panak David L., Point-to-multipoint wide area telecommunications network via atmospheric laser transmission through a remote optical rou.
  23. Hoshino Osamu (Ebina JPX) Shimoda Isamu (Zama JPX) Isaka Kazuo (Tokyo JPX) Suzuki Masayuki (Zama JPX), Scanning optical equipment.
  24. Rice Robert C. (3724 Amsterdam Ter. Burtonsville MD 20866-1927), Self-aligning optical transceiver.
  25. Goldberg Lew (Fairfax VA) Dennis Michael L. (Alexandria VA) Aggarwal Ishwar (Fairfax Station VA), Solid-state blue laser source.

이 특허를 인용한 특허 (25)

  1. Conchas, Juan Baltazar; Sanchez, Angel Eduardo, Apparatus for optical communication using a large-area primary reflector.
  2. Goodwin, Eric Peter; Williamson, David Michael; Smith, Daniel Gene; Pharand, Michel; Cooper, Alexander; Robertson, Alec; Stamper, Brian L., Apparatus, optical assembly, method for inspection or measurement of an object and method for manufacturing a structure.
  3. Smirnov, Stanislav Y.; Shmarev, Yevgeniy Konstantinovich, Catadioptric illumination system for metrology.
  4. Canumalla, Sridhar; Shah, Ketan R., Edge-emitting laser diode package comprising heat spreader.
  5. Belek, Ronald E., High power LED electro-optic assembly.
  6. Small,David, Integrated voice and data communication for laser tag systems.
  7. Small, David B.; Farley, Brian D.; Park, Wayne R., Lazer tag advanced.
  8. Dahm,Jonathan S., Light emitting apparatus.
  9. Dahm, Jonathan S., Method and apparatus for using light emitting diodes.
  10. Dahm, Jonathan S., Method and apparatus for using light emitting diodes for curing.
  11. Mateti, Kiron; Boyke, Taylor; Boyd, Christopher, Methods and systems for identification and communication using free space optical systems including wearable systems.
  12. Dahm, Jonathan S.; Jongewaard, Mark Paul, Multiple light-emitting element heat pipe assembly.
  13. Goodwin, Eric Peter; Smith, Daniel Gene; Stamper, Brian L.; Cooper, Alexander; Robertson, Alec, Optical assembly for laser radar.
  14. Mills, Robin Walter; Jandt, Klaus Dieter, Optical irradiation device.
  15. Wang,Xiangzhong, Optical transmission controller.
  16. Carlson, Robert T.; Booker, Jesse W.; Cabato, Alvin; Driscoll, David, Supraconnect laser communication system.
  17. Blumenthal, Daniel Jacob, System and method for reduced power consumption and heat removal in optical and optoelectronic devices and subassemblies.
  18. Blumenthal, Daniel Jacob, System and methods for reduced power consumption and heat removal in optical and optoelectronic devices and subassemblies.
  19. Small, David; Hair, III, James M., System, method, and apparatus for bi-directional infrared communication.
  20. Canumalla, Sridhar; McNally, Stephen, Thermal management in laser diode device.
  21. Masalkar, Prafulla; DePue, Marshall T.; Zhu, Zhaoming; Canumalla, Sridhar; Filer, Eric Paul; Kent, Blair Madison; Mensonides, John W., VCSEL array for a depth camera.
  22. Belt, Robert Todd; Kim, Nam-hyong; Erkmen, Baris Ibrahim; Keyes, Edward Allen, Wavelength division monolithic optical device.
  23. Belt, Robert Todd; Kim, Nam-hyong; Erkmen, Baris Ibrahim; Keyes, Edward Allen, Wavelength division monolithic optical device.
  24. Upton, Eric Lawrence, Window-mounted positionable collector.
  25. Rieder,Helmut; Pammer,Raimund, Wireless, especially mobile, communication device for communicating with communication devices in vehicles.
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