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:
Jul. 24, 2018
Filed:
Jan. 15, 2015
Ngk Spark Plug Co., Ltd., Nagoya-shi, Aichi-ken, JP;
Kazushige Akita, Nagoya, JP;
NGK SPARK PLUG CO., LTD., Nagoya, JP;
Abstract
A method of manufacturing a part-mounting package includes: forming a first through-hole in a first insulating sheet and forming a second through-hole whose opening area is larger than the first through-hole in a second insulating sheet; forming a penetration conductor covering an inner surface of the second through-hole and forming a conductor layer on a surface of at least the second insulating sheet; laminating the first insulating sheet and the second insulating sheet where center positions of the first through-hole and the second through-hole are matched to each other; causing linear laser division grooves to pass through a center of the first through-hole and the second through-hole; and dividing the sheet laminated body along the laser division grooves, and causing the side surface recess part and the end face through-hole conductor to appear.