Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2005-04-12
2005-04-12
Luu, Thanh X. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C385S014000
Reexamination Certificate
active
06878925
ABSTRACT:
A first optical wave guide36and a second optical wave guide40are connected to both sides of a planer optical waveguide32,respectively. The other ends36b,40bof the first and second optical wave guides36, 40are extended over an upper surface20of an optical wiring circuit board18. An electric wiring circuit14is connected to the other ends36b,40bof the first and second optical wave guides36, 40, thereby constituting an optical wiring circuit16. A plurality of optical wiring circuits16are superimposed on one another to thereby form an optical wiring circuits layered body12. The electric wiring circuit14can be connected from one surface of the optical wiring circuit board18, which makes it possible to facilitate the connection thereof.
REFERENCES:
patent: 4720634 (1988-01-01), D'Auria et al.
patent: 4850044 (1989-07-01), Block et al.
patent: 5054870 (1991-10-01), Losch et al.
patent: 5757989 (1998-05-01), Yoshimura et al.
patent: B2 6-22351 (1994-03-01), None
patent: B2 6-93051 (1994-11-01), None
patent: A 2000-329962 (2000-11-01), None
Baba Tomo
Funada Masao
Hamada Tsutomu
Hisada Masashi
Kamimura Takeshi
Fuji 'Xerox Co., Ltd.
Luu Thanh X.
LandOfFree
Optical wiring circuit, optical wiring circuits layered body... 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 wiring circuit, optical wiring circuits layered body..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical wiring circuit, optical wiring circuits layered body... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3423959