Chengdu
China
9
2023-06-15
The entities that hold a legal rights for patent applications filed by inventor LIU Changjun:
Changjun LIU from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Injection-locked magnetron system based on filament injection
#2 | 2022-05-05Method for improving service life of magnetron
#3 | 2020-04-16Method of controlling transmitting frequencies of microwave source and microwave transmission system thereof
#4 | 2020-04-02Wireless passive field strength probe
#5 | 2020-04-02Wireless passive probe
#6 | 2019-06-13Microwave spatial partition heating method in oven based on phased arrays technique
#7 | 2017-03-02Microwave frequency-selective heating device and method thereof
#8 | 2015-09-24Injection locked magnetron microwave generator with recycle of spurious energy
#9 | 2015-07-23MICROWAVE ENERGY CONVERTER
1236134 ⎘