214084 ⎘
Coupling devices of the waveguide type; Coupling devices having more than two ports; Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type Hybrid ring junctions
Sub-classes:MULTI-SECTOR ANTENNA HAVING EFFICIENT MULTI-MODE OPERATION AND METHODS OF OPERATING SAME
#2CONTACTLESS AND WIRELESS DEVICE FOR MEASURING SOLUTION CONCENTRATION
#3Duplexer architecture using 90 degree hybrid coupler based balancing conditions
#4Trisection power divider with isolation and microwave transmission system
#5Fan-out transition structure for transmission of mm-Wave signals from IC to PCB via chip-scale packaging
#6Amplifier for a transceiver and a transceiver comprising such an amplifier
#7Hybrid coupler
#8Signal processing circuit, radio frequency signal transmitter, and communications device
#9Branch-line directional coupler and power amplifier device
#10Magnet-less ring circulators for full duplex division wireless communication
#11N-way ring combiner/divider
#12HIGH FREQUENCY CIRCUIT WITH RADAR ABSORBING MATERIAL TERMINATION COMPONENT AND RELATED METHODS
#13Lossless switch controlled by the phase of a microwave drive
#14Lossless switch controlled by the phase of a microwave drive
#15Three-way power divider and multibeam forming circuit
#16Feeding network of dual-beam antenna and dual-beam antenna
#17Apparatus and method for controlling phase of signal
#18Wireless broadband/land mobile radio antenna system
#19Systems and methods for using power dividers for improved ferrite circulator RF power handling
#20RF triplexer architecture
#21Ultra-wideband 180 degree hybrid for dual-band cellular basestation antenna
#22Microstrip coupler combining transmit-receive signal separation and differential to single ended conversion
#23WAVEGUIDE NETWORK
#24Method of down converting high-frequency signals
#25Planar structure microwave signal multi-distributor
#26Broadband hybrid junction and associated methods
#27DIRECTIONAL COUPLER FOR BALANCED SIGNALS
#28Balanced hybrid coupler network
#29Radial power combiner
#30Hybrid coupler