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:
Nov. 08, 2011
Filed:
Feb. 05, 2007
Hong Cheng Michael Sim, Singapore, SG;
Taisuke Matsumoto, Sunnyvale, CA (US);
Hiroshi Doi, Osaka, JP;
Hong Cheng Michael Sim, Singapore, SG;
Taisuke Matsumoto, Sunnyvale, CA (US);
Hiroshi Doi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A method and device for wireless directional beam-forming transmission. The method for wireless directional beam-forming transmission between a first device and a second device comprises conducting one or more omni-directional transmissions between the first device and a third device; conducting one or more omni-directional transmissions between the second device and the third device; and determining directional information for directional beam forming transmissions between the first and second devices based on the omni-directional transmissions.