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:
Apr. 25, 2000
Filed:
Jun. 05, 1998
Hisashi Nakamura, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A semiconductor chip is die-bonded on a tape. A plurality of electrodes for power supply for supplying power are formed at an upper surface of the semiconductor chip, and a plurality of electrodes for signal communication for communicating signals are formed at a lower surface of the semiconductor chip. The semiconductor chip, the tape and the like are sealed within a package. A power supply wiring formed external to the package is connected to an electrode for power supply. Thus, a semiconductor device is obtained which efficiently releases the heat generated at the semiconductor chip and contemplates increasing the number of electrodes for signal communication.