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:
Jun. 05, 2018
Filed:
Apr. 18, 2017
Applicant:
Ubotic Company Limited, Hong Kong, CN;
Inventors:
Assignee:
UBOTIC COMPANY LIMITED, Tsuen Wan, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/495 (2006.01); H01L 23/00 (2006.01); H01L 23/29 (2006.01); H01L 23/498 (2006.01); H01L 21/48 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49586 (2013.01); H01L 21/4842 (2013.01); H01L 23/293 (2013.01); H01L 23/4952 (2013.01); H01L 23/49579 (2013.01); H01L 23/49861 (2013.01); H01L 24/97 (2013.01);
Abstract
A method of manufacture and a substrate for sensor packages is provided. The method involves premolding a lead frame with strips having V-grooves; cutting the substrate partially, and plating the exposed surfaces of the lead frame. The method subsequently involves attaching a die to a dies pad and connecting wires between the die and leads to form a sensor package. The sensor package is separated from the substrate by snapping along the score line. The substrate for assembly of sensor packages as well as substrate of sensor packages is manufactured using at least part of the method of manufacture.