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:
May. 09, 2006
Filed:
Nov. 29, 2000
Applicants:
John David Bunton, St Clair, AU;
Graham Ross Daniels, Willoughby, AU;
Colin Eric Jacka, North Turramurra, AU;
Inventors:
John David Bunton, St Clair, AU;
Graham Ross Daniels, Willoughby, AU;
Colin Eric Jacka, North Turramurra, AU;
Assignee:
Commonwealth Scientific and Industrial Research Organization, Australian Capital Territory, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A communications system, including at least one base station () at the surface, at least one repeater station () below the surface, and at least one mobile station () below the surface, the stations () establishing a bidirectional communications path between the mobile station () and the base station ().