Optical disc device and recording condition setting method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 4, 2011
Grant Date -
Jul 22, 2010
app pub date -
May 16, 2008
filing date -
May 23, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is aimed at providing an optical disc device and a recording condition setting method which can automatically determine an optical recording condition to an optical disc, and the optical disc device comprises an optical pickup which records data on a disc; a data encoder which modulates data to be recorded; a recording timing setting means which sets a timing of recording the data on the disc; a phase error detection means which measures an error amount of a mark recorded on the disc from a position where the mark should be properly located; an error convergence means which calculates error information indicating an optimum position of the mark; a recording timing calculation means which calculates a correction value of the recording timing to be set on the recording timing setting means, based on the error information; and a control means which feedbacks an output of the recording timing calculation means to the recording timing setting means, thereby to optimize the recording timing.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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COLLABO INNOVATIONS INC | 303 TERRY FOX DRIVE SUITE 300 OTTAWA K2K 3J1 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Aida, Kazutoshi | Osaka, JP | 8 | 38 |
# of filed Patents : 8 Total Citations : 38 | |||
Imura, Masaharu | Osaka, JP | 19 | 128 |
# of filed Patents : 19 Total Citations : 128 | |||
Takahashi, Toshihiko | Osaka, JP | 131 | 1967 |
# of filed Patents : 131 Total Citations : 1967 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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