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:
Oct. 23, 2001
Filed:
Mar. 14, 2000
Minakshisundaran Balasubramanian Anand, Yokohama, JP;
Hideki Shibata, Yokohama, JP;
Masaki Yamada, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
Wires are provided on an insulating layer, reaching the source region and drain region of a MOS transistor. Each wire is composed of a conductor and a barrier layer covering the surfaces of the conductor. An insulating layer is mounted on the wires, an insulating layer on the insulating layer, and an insulating layer on the insulating layer. Cavities are provided among the wires. The cavities are filled with air or a mixture gas of oxygen and carbon dioxide. Wires are provided on the insulating layer. Cavities are provided among the wires. These cavities are filled with air or a mixture gas of oxygen and carbon dioxide.