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:
Mar. 15, 1977
Filed:
Oct. 20, 1975
John J Lee, Cupertino, CA (US);
Filac Corporation, Sunnyvale, CA (US);
Abstract
Blood pressure measuring system and method in which the pressure transducer connected to an occluding cuff is isolated from the pressure source provided for inflating the cuff and a reference pressure is maintained in the transducer during a calibration cycle at the outset of a blood pressure measurement. During the calibration cycle, the level of the output signal provided by the transducer is adjusted until a reference level is reached, and thereafter the transducer is reconnected to the pressure source for the blood pressure measurement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile