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DATA REDUCTION SYSTEM
US 3,490,690 A
Filed
: 10/26/1964
Issued
: 01/20/1970
Est. Priority Date
: 10/26/1964
Status: Expired due to Term
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Current Assignee
Clarence T. Apple
,
Clinton V. Davis Jr
,
James T. Dervan
,
Luke F. Little
Original Assignee
Clarence T. Apple
,
Clinton V. Davis Jr
,
James T. Dervan
,
Luke F. Little
Inventors
Apple, Clarence T.
,
Little, Luke F.
,
Dervan, James T.
,
Davis, Clinton V. Jr.
Application Number
US04/406,462
Time in Patent Office
1,912 Days
Field of Search
US Class Current
341/67
CPC Class Codes
G06F 3/00
Input arrangements for tran...
G06F 7/02
Comparing digital values G0...
H03M 7/30
Compression speech analysis...
H04N 1/417
using predictive or differe...
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