 Viettel’s technological inventions earn exclusive patents in US. (Photo: baochinhphu.vn)
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One of the two inventions is the “dual-polarized wide-bandwidth antenna”, which relates to a low profile antenna, operating over a wide range of frequencies. The second is the “high magnification MWIR continuous zoom system”, which allows its users to be able to receive high quality thermal images in all FOV (field of view) configurations.
By the end of 2021, USPTO had granted the VHT eight exclusive patents, making it the Vietnamese high-tech enterprise with the most patents protected in the US, covering the military, civil and telecommunications fields.