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:
Feb. 14, 2006
Filed:
Jan. 23, 2003
Kazutaka Inoue, Yamanashi, JP;
Hitoshi Haematsu, Yamanashi, JP;
Kazutaka Inoue, Yamanashi, JP;
Hitoshi Haematsu, Yamanashi, JP;
Fujitsu Quantum Devices Limited, Yamanashi, JP;
Abstract
A semiconductor device includes a gate electrode on a semiconductor substrate, a source electrode and a drain electrode that are provided on the semiconductor substrate, the gate electrode being interposed between the source electrode and the drain electrode, an insulating layer covering the gate electrode, and a source wall that extends from the source electrode and passes over the gate electrode, an end surface of the source wall being interposed between the gate electrode and the drain electrode and being located in a position lower than a top surface of the gate electrode.