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Coresat won the third prize of the third "Golden Panda" high-value Patent Cultivation Competition
2022-11-04

On November 1, the final of the third "Golden Panda" high-value Patent Cultivation Competition sponsored by Chengdu High-tech Zone ended successfully. Coresat won the third prize for its project "High-value Patent Portfolio for Satellite Internet Ground Terminals and Systems", and the IP expert group highly praised the innovation and commercial value of the core patents of the project.




As the first competition in Southwest China to cultivate high-value patents, this competition with the theme of "mining leading technology and releasing innovative value" has collected 60 high-quality entries, involving more than 340 high-value patents.
At the final, the Coresat team introduced the company's products and core technologies in detail to the judges and the audience participating in the online broadcast through project display, innovation roadshow, patent review and navigation.
The Tianlu satellite communication system and related baseband products launched by Coresat are based on the underlying technology of completely independent intellectual property rights, which realizes the domestic substitution and technological innovation of the domestic satellite communication system and core components, and helps the large-scale application of the satellite communication industry.


Promoting high-quality economic and social development cannot be achieved without the important support of high-quality intellectual property rights, especially high-value patents.
Up to now, Coresat has applied for 79 patents (including 2 overseas patents), 25 authorized invention patents and 23 authorized utility model patents.
Coresat's core technology patents are mainly concentrated in the fields of satellite communication baseband technology, ground system and core components, and has built a relatively complete domestic satellite communication baseband technology system.


The "High-value patent portfolio Based on Satellite Internet Ground Terminals and Systems" in this competition mainly includes:

  • Frequency offset estimation method, device, communication device and storage medium
  • PRACH signal processing method, device, communication device and storage medium
  • turbo decoding method, device, decoding device and storage medium
  • The invention relates to a dual-channel parallel decoding memory device and a method
  • The invention relates to an interleaved address obtaining method, device, storage medium and electronic device
  • The invention relates to a frame header capturing method, device, storage medium and electronic device
  • A continuously adjustable bandwidth modulation filter device and a method thereof
  • Data interleaving method and FPGA

During the patent review and navigation session, the IP expert group conducted a comprehensive analysis of the project from the perspective of patent portfolio and technology.

Experts pointed out that the project launched a number of new technologies at the basic technical level of the satellite communication industry, unique technical ideas, comprehensive patent protection, its technical value and commercial value is huge, and gave the core patent initial evaluation value of more than 6 million yuan of the highest evaluation.


As a leading provider of satellite communication baseband technology and system solutions in China, Coresat attaches great importance to intellectual property management and scientific and technological innovation capacity building, and has successfully passed the intellectual property management system certification in June this year.
In the future, Coresat will continue to explore and innovate in independent core technologies, enhance the technological innovation of enterprises, and actively carry out research on satellite communication baseband technology to release the value of innovation.