Optical semiconductor device

Coherent light generators – Particular beam control device – Having particular beam control circuit component

Reexamination Certificate

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Details

C372S029010, C372S029014

Reexamination Certificate

active

07075956

ABSTRACT:
An optical semiconductor device comprises: an optical semiconductor element; and a circuit. The circuit is connected to the optical semiconductor element and has a series rectifying circuit including a plurality of zener diodes connected in series. The circuit further has a rectifying element whose anode is connected to an anode of the series rectifying circuit.

REFERENCES:
patent: 4658203 (1987-04-01), Freymuth
patent: 4745610 (1988-05-01), Yoshikawa
patent: 4975798 (1990-12-01), Edwards et al.
patent: 5521414 (1996-05-01), Palara
patent: 6078204 (2000-06-01), Cooper et al.
patent: 6617906 (2003-09-01), Hastings
patent: 6-216321 (1994-08-01), None
patent: 10-136564 (1998-05-01), None

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