Wuhan
China
3
2022-03-17
The entities that hold a legal rights for patent applications filed by inventor Wang Beihan:
Beihan Wang from Wuhan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Contact structures having conductive portions in substrate in three-dimensional memory devices and methods for forming the same
#2 | 2021-05-27Contact structures having conductive portions in substrate in three-dimensional memory devices and methods for forming the same
#3 | 2021-05-27Contact structures having conductive portions in substrate in three-dimensional memory devices and methods for forming the same
5092570 ⎘