Optical waveguides – Optical transmission cable – Loose tube type
Reexamination Certificate
2005-02-22
2005-02-22
Hyeon, Hae Moon (Department: 2839)
Optical waveguides
Optical transmission cable
Loose tube type
C385S109000
Reexamination Certificate
active
06859592
ABSTRACT:
A fiber optic cable having optical fibers disposed in buffer tubes, the buffer tubes defining at least two layers generally stranded about a center area of the cable. The buffer tube layers define a relatively inner layer of buffer tubes being closer to the center area, and an outer layer of buffer tubes being relatively further from the center area. The inner and outer buffer tube layers each having a respective helix value, the respective helix values being substantially the same. Alternatively, the respective helix values can be substantially non-equal. In addition, fiber optic cable systems including balanced helix factors have optical connections between layers of buffer tubes of the respective cables.
REFERENCES:
patent: 3912362 (1975-10-01), Hudson
patent: 3912364 (1975-10-01), Hudson
patent: 3917383 (1975-11-01), Cook et al.
patent: 4205900 (1980-06-01), Eve
patent: 4230395 (1980-10-01), Dean et al.
patent: 4478488 (1984-10-01), Bagley
patent: 5343549 (1994-08-01), Nave et al.
patent: 5440659 (1995-08-01), Bergano et al.
patent: 5611016 (1997-03-01), Fangmann et al.
patent: 5675680 (1997-10-01), Ames et al.
patent: 5930431 (1999-07-01), Lail et al.
patent: 5970196 (1999-10-01), Greveling et al.
patent: 6005458 (1999-12-01), Buer et al.
patent: 6014487 (2000-01-01), Field et al.
patent: 6550985 (2003-04-01), Nakamura et al.
patent: 6728452 (2004-04-01), Nishimura
US2001/0028773A1, “Fiber Optic Cable And Optical Transmission System”, Oct. 11, 2001.
US2001/0004415A1, “Optical Fiber Transmission Line And Optical Cable Including The Same”, Jun. 21, 2001.
US2001/0002943A1, “Multiple Fiber Optical Cable And Method Of Manufacturing The Same”, Jun. 7, 2001.
Fedoroff Michael S.
Jackman William S.
Seddon David A.
Aberle Timothy J.
Corning Cable Systems LLC
Hyeon Hae Moon
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