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:
Oct. 20, 2020
Filed:
Jun. 28, 2018
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Kazuma Mishima, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 15/931 (2020.01); G01S 3/80 (2006.01);
U.S. Cl.
CPC ...
G01S 3/80 (2013.01); G01S 15/931 (2013.01); B60G 2400/823 (2013.01); G01S 2015/932 (2013.01); G01S 2015/938 (2013.01);
Abstract
A semiconductor device includes a burst signal generation unit arranged to generate a burst signal so as to supply the burst signal to a transmission unit that drives a piezoelectric element, a signal processing unit arranged to process a received signal received by the piezoelectric element or another piezoelectric element, and a resetting unit arranged to forcibly reset a filter in the signal processing unit.