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:
Dec. 25, 1979
Filed:
Nov. 29, 1977
Applicant:
Inventors:
Shinobu Kamimura, Nagaokakyo, JP;
Hideki Yamamoto, Nagaokakyo, JP;
Assignee:
Omron Tateisi Electronics Co., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128681 ;
Abstract
An electronic sphygmomanometer of simplified construction. Systolic and diastolic blood pressure are both indicated by the flashing of a light emission diode on receiving the Korotkov sound signals. A filtering circuit for passing Korotkov sound signals and eliminating pulse sound signals and other noise is used which has a passband with a low cutoff frequency of approximately 40 Hz with a sharp slope and high cutoff frequency of approximately 90 Hz with a gradual slope.
Kamimura, Shinobu. (1979). Electronic sphygmomanometer (U.S. Patent No. 4180061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4180061
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile