ClassID:

223380

H04B2001/3811 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers Split configuration of transmission devices

Recent Application in this class:
#1
20250260421
2025-08-14

LEAKAGE CANCELLATION FOR RADIO FREQUENCY TRANSCEIVERS

#2
20250047315
2025-02-06

INTEGRATED WIDEBAND COMMUNICATION CIRCUIT

#3
20240275417
2024-08-15

CELLULE D'ANTENNE A RESEAU TRANSMETTEUR

#4
20240006774
2024-01-04

MODEM SUPPORTING DIGITAL PRE-DISTORTION, ANTENNA MODULE, AND METHOD FOR OPERATING SAME

#5
20230370106
2023-11-16

COMPACT RADIO FREQUENCY COMBINER

#6
20230308127
2023-09-28

FREQUENCY CONVERTING CABLE NETWORK SIGNAL TRANSMISSION DEVICES

#7
20230170926
2023-06-01

Differential probe with single transceiver antenna

#8
20230118715
2023-04-20

WIRELESS SIGNAL RECEIVING DEVICE AND SYSTEM

#9
20230118420
2023-04-20

Wireless signal receiving device and system

#10
20220368027
2022-11-17

Phased array antenna system

#11
20220329277
2022-10-13

Frequency converting cable network signal transmission devices

#12
20220329273
2022-10-13

Systems and methods for duplexer circuits having signal cancellation paths

#13
20220329269
2022-10-13

Systems and methods for duplexer circuits having signal leakage cancellation

#14
20220329268
2022-10-13

Systems and methods for diplexer circuits with leakage cancellation

#15
20220311467
2022-09-29

Compact radio frequency combiner

#16
20220239321
2022-07-28

Filter circuit, signal processing method, control circuit, and program storage medium

#17
20210399752
2021-12-23

Frequency converting cable network signal transmission devices

#18
20210359714
2021-11-18

MULTI-PATH AND JAMMING RESISTANT 5G MM-WAVE BEAMFORMER ARCHITECTURES

#19
20210050921
2021-02-18

Multichannel software defined radio receiver with optically isolated ADC

#20
20190335538
2019-10-31

Enhanced WCI-2 message for coexistence management

#21
20190302173
2019-10-03

Measurement apparatus for measurement of an RF signal

#22
20190074597
2019-03-07

Dual mode communications device and methods for use therewith

#23
20130143540
2013-06-06

Smartphone with detachable input and output (I/O) components (DIOC)

#24
17303265
2022-04-19

Receiver-transmitter impedance co-matching method using bondwires

#25
15695571
2018-08-28

Dual mode communications device and methods for use therewith