Optical communications – Optical transceiver
Reexamination Certificate
2006-04-18
2006-04-18
Chan, Jason (Department: 2633)
Optical communications
Optical transceiver
C398S136000, C398S137000, C398S138000, C398S139000, C398S140000, C398S182000, C398S202000, C398S211000, C372S040000, C372S043010, C372S046012, C372S055000
Reexamination Certificate
active
07031612
ABSTRACT:
An optical transponder/transceiver for intermediate range (e.g., 10-50 km) optical communication applications utilizes an electroabsorption modulated laser for the transmitting device. Preferably, the laser operations at a wavelength of approximately 1310 nm and comprises an electroabsorption modulated Fabry-Perot laser.
REFERENCES:
patent: 3952404 (1976-04-01), Matunami
patent: 4961198 (1990-10-01), Ishino et al.
patent: 5165105 (1992-11-01), Haase et al.
patent: 5528409 (1996-06-01), Cucci et al.
patent: 5543353 (1996-08-01), Suzuki et al.
patent: 5548607 (1996-08-01), Tsang
patent: 5680411 (1997-10-01), Ramdane et al.
patent: 5745511 (1998-04-01), Leger
patent: 5787106 (1998-07-01), Tabuchi et al.
patent: 5987046 (1999-11-01), Kobayashi et al.
patent: 5991322 (1999-11-01), Takiguchi et al.
patent: 6101011 (2000-08-01), Taylor
patent: 6108362 (2000-08-01), Adams et al.
patent: 6150667 (2000-11-01), Ishizaka et al.
patent: 6256127 (2001-07-01), Taylor
patent: 6542660 (2003-04-01), Medin et al.
patent: 6580531 (2003-06-01), Swanson et al.
patent: 6597479 (2003-07-01), Chu et al.
patent: 6694100 (2004-02-01), Fatehi et al.
T.Tanbun-Ek et al., “10 Gbit/s Penalty-Free Transmission Over 48 km Using 1.3-μm Wavelength Electroabsorption Modulated Lasers (EML) For Metro-Loop Transmission Link,” Optical Fiber Communications Technical Digest, San Jose, CA, pp 207, paper ThB4, (1996).
M. Aoki et al., “High-Extinction-Ration MQW Electroabsorption-Modulator Integrated DFB Laser Fabricated by In-Plane Bandgap Energy Control Technique,” IEEE Photonics Technology Letters, vol. 4 pp. 580, (1992).
T. Tanbun-Ek et al., “Integreted DFB-DBR Laser Modulator Grown by Selective Area Metalorganic Vapor Phase Epitaxy Growth Technique,” in 7thInternational Conference on Metalorganic Vapor Phase Epitaxy, Yokahama, Japan, (1994).
J. E. Johnson et al., “Low-Chirp Integrated EA-Modulator/DFB Laser Grown by Selective-Area MOVPE,” in 14thIEEE International Semiconductor Laser Conference, Maui, paper M4.7, (1994).
J. E. Johnson et al., “Integrated Electroabsorption Modulators for WDM Systems,” in LEOS '95 Conference Proceedings, San Francisco, CA,. Paper 105.2, (1995).
P. A. Morton et al., “High-Speed Integrated DFB/Electroabsorption Modulated Lasers,” in Conference on Lasers and Electro-Optics 1996 Technical digest, Anaheim, CA, paper CWL1, (1996). (Abstract Only).
Y. K. Park et al., “Dispersion-Penalty-Fee Transmission Over 130-km Standard Fiber Using a 1.55-μm, 10-Gb/s Integrated EA/DFB Laser with Low-Extinction Ration and Negative Chirp,” IEEE Photonics Technol. Lett., vol. 8, No. 9, pp1255-1257, (1996).
Reference Document For 300 Pin 10GB Transponder, Apr. 16, 2001.
Liou Kang-Yih
Tanbun-Ek Tawee
Tsang Won-Tien
Tzeng Liang David
Chan Jason
Multiplex, Inc.
Nguyen Chau M.
Testa Hurwitz & Thibeault LLP
LandOfFree
Optical transponders and transceivers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical transponders and transceivers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical transponders and transceivers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3529769