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:
Jul. 19, 2022
Filed:
Dec. 27, 2018
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Hirohisa Yamamoto, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04W 4/02 (2018.01); H04W 4/70 (2018.01); H04W 72/04 (2009.01);
U.S. Cl.
CPC ...
H04L 5/0053 (2013.01); H04W 4/02 (2013.01); H04W 4/70 (2018.02); H04W 72/042 (2013.01);
Abstract
A wireless communication terminal includes: a wireless communication part configured to transmit temporarily remaining information, which is information linked with place and time, to a communication base station and receive the temporarily remaining information stored in the communication base station from the communication base station; a storage device in which the temporarily remaining information received by the wireless communication part is stored; and a deletion part configured to, after receipt of the temporarily remaining information, delete the temporarily remaining information having passed a predetermined time specified in advance.