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. 14, 2003
Filed:
Jun. 08, 2000
Osamu Yamashita, Osaka, JP;
Nobuhiro Sadatomi, Osaka, JP;
Tsunekazu Saigo, Osaka, JP;
Shunichi Haruyama, Osaka, JP;
Sumitomo Special Metals Co., Ltd., Osaka, JP;
Abstract
A silicon based conductive material based on a semiconductor silicon and having an electric resistivity of 10 (&OHgr;·m) or less at ambient temperature which has been unattainable heretofore, while facilitating production and handling. An electric resistivity of 10 (&OHgr;·m) or less, which is common for conductors can be realized by adding relatively large quantities of various kinds of elements to silicon. The conductive material can be provided in a semiconductor silicon substrate in a desired pattern by ion beam implantation and patterning. It can be employed not only in the form of a substrate, a rod or a wire, but also in the form of fine particles dispersed in a resin or glass to be employed in various applications requiring conduction, including a conductive sheet material.