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Bidirectional optical communication module using single optical fiber

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02B-006/36
출원번호 US-0137319 (1998-08-20)
우선권정보 KR-0071650 (1997-12-22)
발명자 / 주소
  • Joo Gwan Chong,KRX
  • Park Ki Sung,KRX
  • Lee Sang Hwan,KRX
  • Kang Seung Goo,KRX
  • Song Min Kyu,KRX
  • Kim Hong Man,KRX
출원인 / 주소
  • Korea Telecom, KRX
대리인 / 주소
    Jacobson, Price Holman & Stern PLLC
인용정보 피인용 횟수 : 24  인용 특허 : 10

초록

A bidirectional optical communication module using a single optical fiber is disclosed. The module includes an optical fiber having a cut-away surface polished to have an acute angle between the cut-away surface and an axis of the optical fiber, a semiconductor laser emitting a transmission light co

대표청구항

[ What is claimed is:] [1.] In a bidirectional optical communication module using a bidirectional optical device in which a laser diode having a waveguide and a light receiving device are integrated on the identical substrate and a single optical fiber in which an optical fiber is coupled to an acti

이 특허에 인용된 특허 (10)

  1. Heinen Jochen (Haar DEX), Bidirectional optical transmission and reception module.
  2. Kuppers Dieter (Stuttgart DEX) Herse Klaus (Weil der Stadt DEX) Hiepe-Wohlleben Kate (Leonberg DEX) Kaiser Manfred (Hemmingen DEX) Mohr Friedemann (Renningen DEX) Ohnsorge Horst (Freiberg/N. DEX), Broadband optical communication system, particularly in the subscriber area.
  3. Meli Fausto (Piacenza ITX), Device for reducing the optical noise due to four wave mixing.
  4. Koch Thomas L. (Holmdel NJ) Kogelnik Herwig (Rumson NJ) Koren Uziel (Fair Haven NJ), Inline diplex lightwave transceiver.
  5. Lawrence David J. (Rochester NY), Integrated light emitting and light detecting device.
  6. Plihal Manfred (Munich DEX) Schltterer Heinrich (Munich DEX) Trommer Reiner (Munich DEX), Integrated structure for bi-directional optical fiber transmission.
  7. Watanabe Shigeki,JPX, Method and device for generation of phase conjugate light and wavelength conversion, and system having the device.
  8. Fischer Baruch (Haifa ILX) Sternklar Shmuel (Technion City ILX) Weiss Shimon (Givat Amos ILX), Optical apparatus and method for beam coupling useful in light beam steering and spatial light modulation.
  9. Nishimura Michiyo (Fujisawa JPX) Nitta Jun (Sagamihara JPX) Nakamura Kenji (Hadano JPX) Majima Masao (Atsugi JPX) Nakata Toru (Ebina JPX), Semiconductor optical amplifying apparatus.
  10. Sato Hirochika (Tokyo JPX) Nakayama Haruo (Tokyo JPX) Uchiyama Takeshi (Tokyo JPX) Hagami Yoshihisa (Tokyo JPX) Sato Yoshiro (Tokyo JPX), Single transmission line bidirectional optical communication system.

이 특허를 인용한 특허 (24)

  1. Kuniaki Okada JP; Yorishige Ishii JP; Toshiyuki Matsushima JP; Hideaki Fujita JP; Yukio Kurata JP, Bidirectional optical communication device and bidirectional optical communication apparatus.
  2. Masahiro Mitsuda JP; Tohru Nishikawa JP; Tomoaki Uno JP, Bidirectional optical semiconductor apparatus.
  3. Mitsuda Masahiro,JPX ; Nishikawa Tohru,JPX ; Uno Tomoaki,JPX, Bidirectional optical semiconductor apparatus.
  4. Tuin, Jacobus Nicolaas; Dorrestein, Alexander Johannes Adrianus Cornelia; Duis, Jeroen Antonius Maria; Smink, Rutger Wilhelmus; van Rijnbach, Michiel, Carrier having ablation-susceptible and ablation-insusceptible materials.
  5. Peng, Yihlih; Pinyan, James A., Coupling a light sensor array with an optical component.
  6. Peng,Yihlih; Pinyan,James A., Coupling a light sensor array with an optical component.
  7. Lee, Wan-Yu; Kuo, Ying-Hao; Chen, Hai-Ching; Bao, Tien-I, Etchant and etching process.
  8. Lee, Wan-Yu; Kuo, Ying-Hao; Chen, Hai-Ching; Bao, Tien-I, Etching apparatus.
  9. Lee, Wan-Yu; Kuo, Ying-Hao; Chen, Hai-Ching; Bao, Tien-I, Etching apparatus.
  10. Duncan,Michael P.; Lo,Kanwai P.; Vaught,Larry D.; Witherspoon,Barry K., Fiber-optic transceiver.
  11. Shi, Tuo; Yan, Shipeng; Zhang, Nai; Pan, Dong, Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof.
  12. Ellison,Thomas Lee, Integrated optical sub-assembly having epoxy chip package.
  13. Greenwood, Jonathon; Darveaux, Robert; Yang, Jicheng, Laser module and optical subassembly.
  14. Edwards, Phillip J.; Levin, Bradley S.; O'Toole, Michael M.; Vandenberg, Joseph John, Light source monitoring apparatus.
  15. Hiromi Nakanishi JP; Yoshiki Kuhara JP, Light transmitting/receiving module.
  16. Kosuge, Michikazu; Tamura, Hirokazu, Optical coupling and alignment device.
  17. Hwang,Sung Hwan; Ryu,Yeon Duck; Lee,Sang Hwan; Kim,Myeong Hyun; Choi,Hyun Jin; Choi,Woo Chang, Optical coupling device having silicon optical bench and optical fiber with angled end face.
  18. Kwon,Oh Dal; Lee,Joo Hoon, Optical hybrid module and manufacturing method thereof.
  19. Webb, James S.; Bell, John A.; Presby, Herman M., Optical tracking system with reflective fiber.
  20. Glebov, Alexei L.; Aoki, Shigenori, Optically coupling components of a transceiver.
  21. Furuyama, Hideto, Optoelectronic interconnection board, optoelectronic interconnection apparatus, and manufacturing method thereof.
  22. Peterson,Mark; Harrison,Mark, PLC for connecting optical fibers to optical or optoelectronic devices.
  23. Wang, Liwei; Feng, Dazeng; Yin, Xiaoming; Coroy, Trenton Gary, Wafer level testing of optical components.
  24. Hsu, Shih-Hsiang; Feng, Dazeng; Kung, Cheng-Chih; Yin, Xiaoming; Coroy, Trenton Gary, Waveguide tap monitor.
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