Xiamen
China
3
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor KUO ChiaChu:
ChiaChu KUO from Xiamen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
BIPOLAR TRANSISTOR STRUCTURE AND RADIO FREQUENCY AMPLIFIER
#2 | 2026-04-28Bipolar transistor structure and radio frequency amplifier
#3 | 2026-03-12HETEROJUNCTION BIPOLAR TRANSISTOR, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE
7732050 ⎘