ClassID:

213917

H01P1/025 - CPC Classification

Classification description:

Auxiliary devices; Bends; Corners; Twists in waveguides of polygonal cross-section in the E-plane

Recent Application in this class:
#1
20250167413
2025-05-22

FLEXIBLE TWISTABLE WAVEGUIDE DEVICE

#2
20250105482
2025-03-27

E-PLANE CERAMIC WAVEGUIDE FILTER

#3
20230079336
2023-03-16

INTEGRATED TRACKING ANTENNA ARRAY

#4
20220416437
2022-12-29

Integrated tracking antenna array

#5
20210098889
2021-04-01

Integrated tracking antenna array

#6
20200388899
2020-12-10

Microstrip-to-waveguide transition including a substrate integrated waveguide with a 90 degree bend section

#7
20200295431
2020-09-17

Offset block waveguide coupler

#8
20200274247
2020-08-27

Dual-polarization rippled reflector antenna

#9
20200194860
2020-06-18

Hollow metal waveguides having irregular hexagonal cross-sections formed by additive manufacturing

#10
20200076043
2020-03-05

High-Q dispersion-compensated parallel-plate diplexer

#11
20190393577
2019-12-26

Arrayed waveguide-to-parallel-plate twist transition with higher-order mode optimization

#12
20190190161
2019-06-20

Integrated tracking antenna array

#13
20190190160
2019-06-20

Integrated linearly polarized tracking antenna array

#14
20190190111
2019-06-20

Integrated tracking antenna array combiner network

#15
20190140338
2019-05-09

Integrated waveguide monopulse comparator assembly

#16
20190058233
2019-02-21

Waveguide circuit

#17
20190036192
2019-01-31

Band-pass filter device and method for signal transmission

#18
20180375214
2018-12-27

Dual-polarization rippled reflector antenna

#19
20180321367
2018-11-08

Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna

#20
20170229752
2017-08-10

Waveguide device, and antenna device including the waveguide device

#21
20170207543
2017-07-20

Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna

#22
20170025726
2017-01-26

Waveguide bend formed in a metal block and coupled to a board unit to form a wireless device

#23
20160181681
2016-06-23

Non-contact on-wafer S-parameter measurements of devices at millimeter-wave to terahertz frequencies

#24
20160149311
2016-05-26

Antenna

#25
20110037531
2011-02-17

Waveguide transition for connecting U-shaped surface mounted waveguide parts through a dielectric carrier

#26
20080303612
2008-12-11

WAVEGUIDE STRUCTURE