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:
Oct. 15, 2013
Filed:
Mar. 13, 2002
Hongyuan Chen, Tokyo, JP;
Hongyuan Chen, Tokyo, JP;
Intellectual Ventures I LLC, Wilmington, DE (US);
Abstract
Apparatus and method for handing over, at a time instance, a first low power radio frequency transceiver participating in a first network of low power radio frequency transceivers using first network parameter(s) and controlled by a first master transceiver from the first network to a second network of low power radio frequency transceivers using second network parameter(s) and controlled by a second master transceiver. An indication of the time instance is sent to the first low power radio frequency transceiver. An indication of the time instance is also sent to the second master transceiver. An indication of the second network parameter(s) is sent to the first low power radio frequency transceiver. The first transceiver switches from using the first network parameter(s) to using the second network parameter(s) at time the time instance. The second master transceiver polls the first transceiver at the time instance using the second network parameters.