US Patent 7742384 Optical head and optical disc device
Patent 7742384 was granted and assigned to Panasonic on June, 2010 by the United States Patent and Trademark Office.
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Patent abstract
The present invention aims to provide an optical head and an optical disk device capable of suitably detecting tracking error signals for different types of optical discs.
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Patent Inventor Names
Fumitomo Yamasaki0
Kanji Wakabayashi0
Kousei Sano0
Toshiyasu Tanaka0
Yoshiaki Komma0
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US Patent 07742384 Optical head and optical disc device US Patent 7742384 Optical head and optical disc device
Infobox
Patent Number
07742384
Patent Number
7742384
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Website URL
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US Patent 07742384 Optical head and optical disc device
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Is a
Current assignee
Patent jurisdiction
Patent number
07742384
Date of patent
June 22, 2010
Patent application number
11924225
Date Filed
October 25, 2007
Patent primary examiner
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