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:
Feb. 25, 2003
Filed:
May. 25, 1999
Kenji Doi, Nara, JP;
Mitsuhide Maeda, Osaka, JP;
Hitoshi Sakakibara, Osaka, JP;
Masaru Hashimoto, Osaka, JP;
Keiichi Yoshida, Osaka, JP;
Kazuya Kitayama, Osaka, JP;
Masaki Koyama, Osaka, JP;
Osamu Nishimura, Osaka, JP;
Yoshiko Suzuki, Osaka, JP;
Matsushita Electric Works, Ltd., Osaka, JP;
Abstract
A communication system includes a transmitting device, a receiving device having receiving device for receiving data transmitted by said transmitting device and managing device for managing received data, detecting device for detecting whether or not communication of data between said transmitting device and said receiving device is permitted, said detecting device being provided with at least one of said transmitting device and said receiving device, wherein when said detecting device detects a fact that communication of data is permitted, said transmitting device starts transmitting data to said receiving device.