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. 05, 2005
Filed:
Dec. 05, 2001
Takanobu Matsubara, Nara, JP;
Goh Matsubara, Nara, JP;
Takanobu Matsubara, Nara, JP;
Goh Matsubara, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A data reader includes: a memory card interface communicating with a memory card in which is recorded data such as video, the recorded date of that data, and a reproduction time limit of that data; a real time clock detecting the current date; a display unit reading out data from the memory card to display video or the like; and a CPU comparing the current date detected by the real time clock with the recorded date and reproduction time limit of the data recorded in the memory card to determine whether reproduction of the data recorded in the memory card is allowed or not.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile