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:
May. 18, 2021
Filed:
Apr. 30, 2019
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Junko Izumitani, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
An electronic device includes a plurality of layers formed on a silicon-on-insulator (SOI) substrate. The SOI substrate includes a support substrate, a buried insulating layer formed on the support substrate, and a silicon layer formed on the buried insulating layer. A membrane structure of the electronic device includes the plurality of layers, the buried insulating later and the silicon layer but does not include the support substrate. A passivation film covers an upper surface and a side surface of the membrane structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile