Method and apparatus for optically reading digital data inscribed in an arcuate pattern on a data carrier

United States of America Patent

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Nov 15, 1983
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N/A
app pub date
Nov 26, 1980
filing date
Nov 26, 1980

priority date (Note)
Expired

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Abstract

Data recorded in non-parallel arcuate paths on a data carrier are read with a laser beam which rotates relative to the data record.

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Patent Owner	Address
COMMUNICATIONS STANDARDS PARTNERSHIP A MINNESOTA GENERAL PARTNERSHIP	MN

International Classification(s)

G11B:INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BET....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ackerman, Richard C	Glenview, IL	1	68
Hurlbut, Donovan W	Whitewater, WI	6	145
Jewer, Alan A	Whitewater, WI	8	128

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Method and apparatus for optically reading digital data inscribed in an arcuate pattern on a data carrier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06210847

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PATENT NO	4416001
SERIAL NO	06210847
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06210847

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