Feed through structure for optical semiconductor package

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...

Reexamination Certificate

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Details

C257S099000, C257S100000, C257S432000, C257S433000

Reexamination Certificate

active

07154126

ABSTRACT:
Includes a stem with a hole, a dielectric sealed into the hole of the stem and including a pair of pin insertion holes, and a pair of high frequency signal pins that penetrate and fit into the pair of pin insertion holes of the dielectric, and constituting differential lines connected to an optical semiconductor element.

REFERENCES:
patent: 5519720 (1996-05-01), Hirano et al.
patent: 6074102 (2000-06-01), Oikawa
patent: 2002/0172476 (2002-11-01), Nagase et al.
patent: 0 477 801 (1992-04-01), None
patent: 6-314857 (1994-11-01), None
patent: 11-233876 (1999-08-01), None
patent: 2000-019473 (2000-01-01), None
patent: 2000-164970 (2000-06-01), None
K. Sakai et al., “A Coaxial DFB Laser-Diode Module with a Differential Feed for 10-Gb/s Ethernet Applications,” Optical Fiber Communication Conference (OFC), Mar. 23-28, 2003, pp. 679-680.
European Search Report dated Mar. 15, 2006.

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