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:
Dec. 06, 2016
Filed:
Nov. 10, 2014
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Juichiro Matsuzawa, Minamiminowa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/053 (2006.01); H03B 5/30 (2006.01); H03H 9/10 (2006.01); H05K 5/06 (2006.01); H05K 5/02 (2006.01); H01L 23/04 (2006.01); H01L 21/50 (2006.01); H01L 23/544 (2006.01);
U.S. Cl.
CPC ...
H05K 5/0239 (2013.01); H01L 21/50 (2013.01); H01L 23/04 (2013.01); H01L 23/544 (2013.01); H01L 41/053 (2013.01); H03B 5/30 (2013.01); H03H 9/10 (2013.01); H05K 5/069 (2013.01); H01L 2223/5442 (2013.01); H01L 2223/54426 (2013.01); H01L 2223/54486 (2013.01); H01L 2224/16225 (2013.01);
Abstract
A lid body includes: a first surface; a second surface having a top-bottom relation with the first surface; an outer peripheral surface connecting the first surface and the second surface; a groove provided in the first surface from the outer peripheral surface toward an interior of the first surface; and first and second marks arranged at positions that do not overlap with an outer peripheral edge of the second surface in a plan view.