T Sakamoto, K Toshimitsu, T Umeda… - US Patent …, 2013 - freepatentsonline.com
A wireless communication device includes: a packet detection part detecting presence/absence of a reception of a packet; a judgment part judging whether or not …
T Sakamoto, K Toshimitsu, T Umeda… - US Patent App. 12 …, 2009 - freepatentsonline.com
A wireless communication device includes: a packet detection part detecting presence/absence of a reception of a packet; a judgment part judging whether or not …