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:
Aug. 11, 2009
Filed:
Dec. 08, 2005
Sung Min Rhim, Siheung-si, KR;
Ho Jung, Seoul, KR;
Sung Min Rhim, Siheung-si, KR;
Ho Jung, Seoul, KR;
Humanscan Co., Ltd., , KR;
Abstract
A multilayer ultrasonic transducer includes a multilayer piezoelectric substrate assembly () laminated with a first and a second piezoelectric substrate on top of each other, and having a first electrode node () and a second electrode () node polarized with a primary electrode and a secondary electrode, respectively, a flexible printed circuit board coupled to the first electrode node, a backing block with a predetermined thickness surrounded by the flexible printed circuit board, a ground flexible printed circuit board coupled to the second electrode node, and an acoustic matching layer deposited on the multilayer piezoelectric substrate assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile