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. 02, 2007
Filed:
Jun. 12, 2001
Teruko Fujii, Tokyo, JP;
Yoshimasa Baba, Tokyo, JP;
Yasuyuki Nagashima, Tokyo, JP;
Masataka Kato, Tokyo, JP;
Teruko Fujii, Tokyo, JP;
Yoshimasa Baba, Tokyo, JP;
Yasuyuki Nagashima, Tokyo, JP;
Masataka Kato, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
Respective nodes Nto Nonly detect a carrier, and the node Nsets a random time between a time after a certain period of time tand a time until a certain period of time tafter the carrier of data Dis gone as a waiting time so as to transmit data within this waiting time. The node Ntransmits ACK data Dwith respect to the data Dto the node Nbefore the certain period of time tafter the carrier of the data Dis gone. The node Ndetects the carrier of the ACK data Dand again sets a random time after the certain period of time tuntil the certain period of time tto transmit the data.