If a prisoner invents a patent in prison and wants to reduce his sentence, whether and how to donate the patent to the country?

What are you doing for your country? It is your right to use your patent.

Studying hard, studying hard and inventing in prison, that is, transforming good performance, should be reduced.

There may be reports, if there are, you should focus on the help and support of discipline. And the process of improving one's own thoughts. Do you want to write all this?