Semiconductor laser apparatus and optical apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8477823
APP PUB NO 20120106584A1
SERIAL NO

13284420

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Abstract

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This semiconductor laser apparatus includes a base, a plurality of electrodes arranged along a first direction on an upper surface of the base, a plurality of semiconductor laser devices bonded to respective upper surfaces of the plurality of electrodes, emitting laser beams in a second direction, and a photodetector having a photosensitive surface arranged in a region of the base in a third direction relative to the plurality of semiconductor laser devices. An electrode arranged in a position other than end portions in the first direction and a fourth direction, of the plurality of electrodes has an extraction wiring portion arranged on the photosensitive surface of the photodetector.

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Patent Owner(s)

Patent OwnerAddress
SANYO ELECTRIC CO LTD5-5 KEIHAN-HONDORI 2-CHOME MORIGUCHI CITY OSAKA 570-8677
SANYO OPTEC DESIGN CO LTD5 6F YUSHIMA 1-CHOME BUILDING 6-3 YUSHIMA 1-CHOME BUNKYO-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bessho, Yasuyuki Uji, JP 51 509
Katsuki, Yousuke Oura-gun, JP 1 8

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