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. 10, 2001
Filed:
Apr. 02, 1998
Kenji Irie, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
In an ID transfer method used in a wireless communication appliance system, a bit number of the ID used to avoid erroneous recognitions is increased. However, when the bit number of this ID is increased, the protocol time of a message is prolonged, resulting in a short battery lifetime, and radio interference problems. To avoid these problems, in an ID transfer method used in a wireless communication appliance system in which a wireless communication is established between wireless communication appliances having the same IDs, when data is transmitted/received by way of a message of a wireless form, a portion of the ID is overlapped with information of the message by executing an arithmetic operation, and then the message overlapped with the portion of the ID is transmitted.