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. 02, 2026
Filed:
Oct. 12, 2023
Silicon & System Co., Limited, Hong Kong, CN;
Shin-Ichiro Umemura, Miyagi, JP;
Yoshitaka Tadaki, Saitama, JP;
Yoshiaki Takemoto, Tokyo, JP;
Kaoru Ogaya, Tokyo, JP;
SILICON & SYSTEM CO., LIMITED, Hong Kong, CN;
Abstract
An ultrasonic receiver encompasses a resin horn, a piezoelectric element provided at a tip of the resin horn exposed to outside, a stealth amplifier disposed at a predetermined minimum distance from the piezoelectric element, embedded in the resin horn and arranged in a behind space to which a shape of the piezoelectric element is projected, configured to change reflection characteristic of a reflection wave reflected by the stealth amplifier, and an input connection member electrically connecting between the piezoelectric element and the stealth amplifier. The predetermined minimum distance is a distance determined by design as a theoretical minimum value of an input stray-capacitance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile