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:
Jan. 04, 2000
Filed:
Nov. 26, 1997
Junichi Tanaka, Tokyo, JP;
Seiji Ichikawa, Tokyo, JP;
Tomoaki Hirokawa, Tokyo, JP;
Tomoaki Kimura, Tokyo, JP;
Taku Sato, Tokyo, JP;
Kenji Watanabe, Tokyo, JP;
Kenji Utida, Tokyo, JP;
Masatoshi Ohara, Tokyo, JP;
Takeo Ogihara, Tokyo, JP;
Satoshi Murata, Tokyo, JP;
Tsutomu Kubota, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An electronic component includes a substrate portion, a bank portion, a plurality of lead members, an anchor hole, and at least a pair of notches. A chip is supported on the substrate portion. The bank portion is formed on a periphery of the substrate portion to surround the chip. The plurality of lead members are made of conductive strip pieces, and each lead member has an inner lead electrically connected to the chip and an outer lead extending to an outside. The substrate portion and the bank portion are integrally molded with a resin to include the lead members, so that the inner and outer leads are fixed to a connecting portion between the substrate portion and the bank portion. The anchor hole is formed in a portion where each of the lead members is in contact with the bank portion, and is filled with a resin. The pair of notches are formed in two ends of each of the lead members to sandwich the anchor hole.