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:
Aug. 21, 2012
Filed:
Apr. 29, 2008
Applicants:
Fumihiro Fukae, Sakurai, JP;
Koji Sakai, Osaka, JP;
Hitoshi Naoe, Nara, JP;
Kota Tanaka, Kyoto, JP;
Atsuhiro Doi, Tenri, JP;
Inventors:
Fumihiro Fukae, Sakurai, JP;
Koji Sakai, Osaka, JP;
Hitoshi Naoe, Nara, JP;
Kota Tanaka, Kyoto, JP;
Atsuhiro Doi, Tenri, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/22 (2006.01); H04B 10/00 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plurality of connection frames are transmitted which differ from each other in at least either modulation scheme or transfer rate. Accordingly, a receiving-end device can properly receive a connection frame even in an environment where the connection frame is likely to be affected by noise.