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. 12, 2026
Filed:
Dec. 06, 2022
Shinko Electric Industries Co., Ltd., Nagano, JP;
Shintaro Hayashi, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
A lead frame including a die pad having a first surface and a second surface opposite the first surface, a lead having a third surface flush with the first surface and a fourth surface opposite the third surface, and a link portion connecting the die pad and the lead, wherein the link portion includes a first portion that surrounds the die pad between the die pad and the lead in a plan view, wherein the first portion has a fifth surface flush with the first surface and the third surface, and has a sixth surface opposite the fifth surface, wherein the second surface is closer to a plane containing the first surface, the third surface, and the fifth surface than is the fourth surface, and wherein the sixth surface is closer to the plane containing the first surface, the third surface, and the fifth surface than is the second surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile