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David C. Schmidt
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Jupiter, FL, US
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last 30 patents
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Patent Grant
Single digital signal processor to record digital audio data on a m...
Patent number
H1752
Issue date
Oct 6, 1998
Sony Electronics, Inc.
Michael A. Zampini
369 - Dynamic information storage or retrieval
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Patent Grant
Recording eight digital audio channels on a single magneto optical...
Patent number
5,691,966
Issue date
Nov 25, 1997
Sony Corporation
Michael A. Zampini
G11 - INFORMATION STORAGE
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Patent Grant
Recording eight digital audio channels on a single magneto optical...
Patent number
5,493,547
Issue date
Feb 20, 1996
Sony Corporation
Michael A. Zampini
G11 - INFORMATION STORAGE
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Patent Grant
AES/EBU C block generator
Patent number
5,315,300
Issue date
May 24, 1994
Sony Electronics Inc.
David C. Schmidt
G06 - COMPUTING CALCULATING COUNTING