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:
Jun. 30, 2015
Filed:
Nov. 08, 2010
Hyuk-choon Kwon, Seoul, KR;
Hae-young Jun, Seoul, KR;
Ho-dong Kim, Gwacheon-si, KR;
Soo-yeon Jung, Seoul, KR;
Dong-seek Park, Yongin-si, KR;
Hyuk-choon Kwon, Seoul, KR;
Hae-young Jun, Seoul, KR;
Ho-dong Kim, Gwacheon-si, KR;
Soo-yeon Jung, Seoul, KR;
Dong-seek Park, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A method and apparatus for changing a frequency band used for communication between first and second devices supporting multiple frequency bands. The method includes transmitting a frequency band change request frame including information regarding a communication capability of the first device and a frequency band change request for requesting to change a frequency band currently being used for communication between the first and second devices, to the second device; receiving a frequency band change response frame corresponding to the frequency band change request frame, from the second device; and selectively changing the frequency band currently being used to another frequency band based on the received frequency band change response frame.