The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1989
Filed:
Jul. 09, 1987
Applicant:
Inventors:
Hideki Imai, Yokohama, JP;
Minoru Sasaki, Yokohama, JP;
Assignee:
Kabushiki Kaisya Advance Kaihatsu Kenkyujo, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341 65 ; 341 51 ; 341 77 ; 375 28 ; 332 / ;
Abstract
A signal processing system capable of converting various input analog signals including bioelectric signals, such as electrocardiographic signals, electro-encephlographic signals, and pulse wave signals, into digital signals by A/D converter, compressing the converted data by data compression, recording the compressed data on a compressed data recorder, regenerating the compressed data fetched from the compressed data recorder by data regeneration including a Huffman decoder, mode selector and regenerated data forming device, and then providing analog signals corresponding to the regenerated data.