YB

Yunfang Bai

VC Vanchip (Tianjin) Technology Co.: 3 patents #1 of 4Top 25%
SC Shanghai Vanchip Technologies Co.: 1 patents #1 of 2Top 50%
Overall (2021): #36,521 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11177781 Radio frequency power amplifier based on current detection feedback, chip and communication terminal Jinxin Zhao 2021-11-16
11146259 Voltage equalization method for use in radiofrequency switch having multiple transistors connected in series and radiofrequency switch Sheng Lin 2021-10-12
11133786 Radio frequency power amplifier module having high linearity and power-added efficiency and implementation method Gang Chen 2021-09-28
11115071 Multimode and multi-frequency radio frequency front end module, chip, and communication terminal Hao Li 2021-09-07