Gothenburg
Sweden
10
2023-05-25
The entities that hold a legal rights for patent applications filed by inventor Ligander Per:
Per Ligander from Gothenburg, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
A TUNABLE WAVEGUIDE RESONATOR
#2 | 2021-07-29Tunable oscillator device
#3 | 2020-12-17Alignment means for directive antennas
#4 | 2020-11-05Alignment means for directive antennas
#5 | 2019-07-25Waveguide transition comprising a feed probe coupled to a waveguide section through a waveguide resonator part
#6 | 2019-05-30Transition between a tubular waveguide body and an external planar connection portion through a planar matching ridge in the waveguide body
#7 | 2013-10-24Waveguide based five or six port circuit
#8 | 2013-05-30Electrically tunable waveguide filter and waveguide tuning device
#9 | 2012-03-22Transition from a chip to a waveguide port
#10 | 2009-06-18Microwave chip supporting structure
6064708 ⎘