| Declaration submission | Declaration submission | 
		| CN200710178165 | CN200710178165 | 
		| 27/11/2007 | 27/11/2007 | 
		| CN101448313 B 13/04/2011 CN101448313 A 03/06/2009
 | CN101448313 B 13/04/2011 CN101448313 A 03/06/2009
 | 
		| Method and device for synchronizing communication system | Method and device for synchronizing communication system | 
		|  |  | 
		|  |  | 
		| CHINA | CHINA | 
		|  |  | 
		| CN200710178165 | CN200710178165 | 
		| DATANG MOBILE COMMUNICATIONS EQUIPMENT CO. LTD DATANG MOBILE COMM EQUIP CO
 | Xiaomi Inc. | 
		|  |  | 
		|  |  |