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:
Apr. 08, 2008
Filed:
Sep. 17, 2002
Chul Kim, Namyangju-shi, KR;
Chung Ha Park, Inchon-kwangyok-shi, KR;
Chul Kim, Namyangju-shi, KR;
Chung Ha Park, Inchon-kwangyok-shi, KR;
LG Electronics, Inc., Seoul, KR;
Abstract
A method for detecting and regulating subnet identifier overlap on a power line communication network includes a communication module. The communication module includes an identifier generating means for generating at least two identifiers for identifying a home subnet; an identifier setup means for generating an identifier different from identifiers of outside subnets; an identifier storing means for storing the generated identifiers; a transceiver for broadcasting a data packet including at least one identifier among at least two identifiers over a communication network; a comparing means for comparing the identifiers included in the received data packet with corresponding identifiers identifying its home subnet; and an overlap detecting means for determining whether more than one subnet uses the corresponding identifier when a part of at least two identifiers included in the received data packet is the same as the identifier identifying its home subnet and the remaining part is different.