Telecom giant Viettel receives two more US exclusive protection patents

Telecom giant Viettel receives two more US exclusive protection patents

Viettel Aerospace Institute under the military-run Viettel Group has been granted exclusive protection by the U.S. Patent Office (USPTO) for its two patents in the fields of optoelectronics and materials science.

Companies - Mon, Dec 22, 2021 | 11:30 am GMT+7