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:
Feb. 16, 1999
Filed:
Sep. 12, 1994
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An improved hermetically sealed case for enclosing an electronic element, wherein the case has an upper portion and a lower portion connected together by atomic bonding. The upper portion includes through holes. Each hole forms a lead to provide a connection from the outside of the case to the element within the case. Each lead is arranged in the through hole to seal the hole hermetically and yet provide an electrical contact for the element. The sealed case prevents the electronic element from being deteriorated by hazardous gas generated by the conventional welding process used to seal such cases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile