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:
Jul. 09, 1991
Filed:
Aug. 30, 1990
Applicant:
Inventor:
Sumio Watanabe, Yokohama, JP;
Assignee:
Ricoh Company, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H / ;
U.S. Cl.
CPC ...
367-8 ; 73603 ;
Abstract
A three-dimensional object imaging method is implemented on a computer for imaging an object. The three-dimensional object imaging method includes the steps of irradiating ultrasonic waves having two mutually different frequencies on the object which is to be imaged, measuring sound pressures of scattering waves from the object so as to obtain two acoustical holography images thereof, and obtaining a three-dimensional shape of the object based on a phase error between the two acoustical holography images.
Quick Actions:
Watanabe, Sumio. (1991). Three-dimensional object imaging method and system (U.S. Patent No. 5031154). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5031154
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile