What about the intellectual property rights of DMB-T technology?
The DMB-T solution is a digital TV broadcast transmission solution organically integrated according to its own original invention patent and structural system innovation, and has a complete independent intellectual property system. So far, with DMB-T
Tsinghua University's 40 service invention patents directly related to the plan.
The State Intellectual Property Office in 2002 issued a "Patent Evaluation Report on the Digital TV Terrestrial Transmission Technology Program" after a rigorous patent evaluation, and gave an overall evaluation of the Tsinghua DMB-T program: "The Tsinghua University program is different from any current number TV system. Its foundation is OFDM technology, spread spectrum and synchronization technology of communication technology. The scheme supported by the patent application of Tsinghua University is adopted as the transmission system of digital TV in China
The situation of patent payment is optimistic. On the other hand, the Tsinghua University program will form a barrier to the entry of foreign products into China to a certain extent. The role of this barrier will also depend on the subsequent supporting applications and implementation of the program. The quantity and quality of technology. "
The DMB-T solution is a digital TV broadcast transmission solution organically integrated according to its own original invention patent and structural system innovation, and has a complete independent intellectual property system. So far, with DMB-T
Tsinghua University's 40 service invention patents directly related to the plan.
The State Intellectual Property Office in 2002 issued a "Patent Evaluation Report on the Digital TV Terrestrial Transmission Technology Program" after a rigorous patent evaluation, and gave an overall evaluation of the Tsinghua DMB-T program: "The Tsinghua University program is different from any current number TV system. Its foundation is OFDM technology, spread spectrum and synchronization technology of communication technology. The scheme supported by the patent application of Tsinghua University is adopted as the transmission system of digital TV in China
The situation of patent payment is optimistic. On the other hand, the Tsinghua University program will form a barrier to the entry of foreign products into China to a certain extent. The role of this barrier will also depend on the subsequent supporting applications and implementation of the program. The quantity and quality of technology. "
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