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. 26, 2016
Filed:
Feb. 14, 2013
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Seijiro Yoneyama, Kanagawa-ken, JP;
Takahiro Kobayashi, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
There is provided with a communication station including: a receiving unit, a determining unit, a transmitting unit and a reachability testing unit wherein the receiving unit receives a packet from a network in which a plurality of communication stations are interconnected, the determining unit determines whether the receiving unit receives a first packet in which a transmission source address is an address of a first communication station, the transmitting unit transmits a reply request packet to request a reply to the first communication station, and the reachability testing unit omits for the transmitting unit to transmit the reply request packet when the first packet is received before the transmitting unit transmits the reply request packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile