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Tracking servo of optical disk memory--AN 8820
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Mask Work Registration
Copyright Title

Tracking servo of optical disk memory--AN 8820

Status

Published

on 13 Jun 2007
Year of Creation
1987
Registration Number
MW0000003291
on 13 Jun 2007

Copyright Summary


The U.S. Copyright record (Registration Number: MW0000003291) dated 13 Jun 2007, pertains to an electronic file (eService) titled "Tracking servo of optical disk memory--AN 8820" created in 1987. The copyright holder is Matsushita Electronics Corporation, known for their creative contributions in mask work registration. For any inquiries concerning this copyrighted material, kindly reach out to Matsushita Electronics Corporation.

Copyright Details


Application Details


Registration Number
MW0000003291
Registration Date
6/13/2007
Year of Creation
1987
Agency Marc Code
DLC-CO
Record Status
New
Physical Description
4 semiconductor chips in housings + col. composite plot

Notes


Bibliographic Note: On plot: AN8820N1C
Material Matter Claimed Note: New Matter: "new mask work having original layout design."
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