Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Reexamination Certificate
2007-06-05
2007-06-05
Healy, Brian (Department: 2883)
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
C385S094000, C257S081000, C257S684000, C257S692000, C438S029000, C438S031000
Reexamination Certificate
active
10984748
ABSTRACT:
The present invention relates to a high-frequency signal transmitting optical module which can easily realize a high-frequency signal transmission by use of a semiconductor optical device to which a highly versatile metal can package has been applied. In the high-frequency signal transmitting optical module, after fixing, to a rear surface of a stem of the metal can package, fixing portions of the linear outer leads by laser welding, the end portions of the outer leads are bent. By this, the outer leads can be easily attached to the semiconductor optical device. On both sides of the respective lead pins of the semiconductor optical device, since the outer leads extending along these are attached to the rear surface of the stem, ground regions are continuously provided on both sides of the respective lead pins by the stem and respective outer leads, whereby TEM wave transmission lines are formed. Accordingly, high-frequency signals can be transmitted to the semiconductor optical device.
REFERENCES:
patent: 4309717 (1982-01-01), Cardinal
patent: 4831723 (1989-05-01), Kaufman
patent: 4927228 (1990-05-01), Van De Pas
patent: 6074102 (2000-06-01), Oikawa
patent: 6417747 (2002-07-01), Dearden et al.
patent: 6595699 (2003-07-01), Nguyen et al.
patent: 2001/0021054 (2001-09-01), Lee
patent: 2005/0093927 (2005-05-01), Lassar et al.
patent: 02-013811 (1990-01-01), None
patent: 04-035474 (1992-02-01), None
patent: 05-268535 (1993-10-01), None
patent: 2001-189515 (2001-07-01), None
patent: 2001-339057 (2001-12-01), None
patent: 2002-299645 (2002-10-01), None
patent: 2003-229624 (2003-08-01), None
Hoshino Yasuji
Iyama Shogo
Tabata Kei
Warashina Yoshihisa
Drinker Biddle & Reath LLP
Hamamatsu Photonics K.K.
Healy Brian
Peng Charlie
LandOfFree
High-frequency signal transmitting optical module and method... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-frequency signal transmitting optical module and method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-frequency signal transmitting optical module and method... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3839031