Nov, 2002: MII establish the UTI standard Workgroup.

13 Dec, 2004:  Establishment of Unitend.

Dec, 2004:  Establish the Tsinghua-Unitend Card Separation Research Center.

Mar, 2005: The success of UTI pilot application at Hebei Tangshan Cable Network.

Nov, 2005: The volume production and distribution of the first generation DTV Card Seperation UTI chip.

Oct, 2005: Submission of UTI standard documentation.

April 2006: Multi-type UTI cards and mainframe passed the standard testing, and start the pilot application at Qingdao Cable Network.

Aug, 2006: Finish the standard verification and testing of the UTI receiver.

May, 2007: Finish the publicity period of UTI standard.

5, Dec, 2007: The official publishing of UTI standard.

Jan, 2008: The announcement of the NO.1 file of National State Council.

May, 2008: The volume production and distribution of the second generation DTV Card Seperation UTI chip.

Feb, 2009: The announcement of The Revitalization Planning of Electronic Information Industry of the State Council.