using the same frequency for two directions of communication

Industry

CPC
H04B1/54

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00 Details of transmission systems not characterised by the medium used for transmission

Current Industry

H04B1/54using the same frequency for two directions of communication

Industries

Patents Grantslast 30 patents

Information Patent Grant
Radio frequency module, control method, and electronic device
- Patent number 12,101,113
- Issue date Sep 24, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Po-Wei Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full duplex expander in a full duplex network
- Patent number 11,916,850
- Issue date Feb 27, 2024
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter/receiver and signal generation method
- Patent number 11,616,527
- Issue date Mar 28, 2023
- Hiroshima University
- Kyoya Takano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Full duplex expander in a full duplex network
- Patent number 11,616,632
- Issue date Mar 28, 2023
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter and receiver for mirror crosstalk evaluation and method...
- Patent number 11,528,050
- Issue date Dec 13, 2022
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zero division duplexing mimo radio with adaptable RF and/or baseban...
- Patent number 11,343,060
- Issue date May 24, 2022
- SKYLINE PARTNERS TECHNOLOGY LLC
- Kevin J. Negus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Full duplex expander in a full duplex network
- Patent number 10,924,253
- Issue date Feb 16, 2021
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitor circuit and capacitive multiple filter
- Patent number 10,911,026
- Issue date Feb 2, 2021
- Richwave Technology Corp.
- Ting-Yuan Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Front-end module
- Patent number 10,886,951
- Issue date Jan 5, 2021
- Murata Manufacturing Co., Ltd.
- Shoji Nagumo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for controlling receiver to receive wireless signal
- Patent number 10,868,579
- Issue date Dec 15, 2020
- Kabushiki Kaisha Toshiba
- Toshiya Mitomo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and entity in TDD radio communications
- Patent number 10,812,129
- Issue date Oct 20, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Youping Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna adapter
- Patent number 10,404,303
- Issue date Sep 3, 2019
- Thales
- Emmanuel Desurvire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power adapter and method for upgrading the power adapter
- Patent number 10,394,572
- Issue date Aug 27, 2019
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD.
- Chen Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of managing frequencies, and a communications device in an a...
- Patent number 10,382,088
- Issue date Aug 13, 2019
- Rockwell-Collins France
- Stephane Pelleschi
- G08 - SIGNALLING
Information Patent Grant
Method and device for removing self-interference in wireless access...
- Patent number 10,374,682
- Issue date Aug 6, 2019
- LG Electronics Inc.
- Jinmin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus removing self-interference in environment supporting FDR...
- Patent number 10,320,493
- Issue date Jun 11, 2019
- LG Electronics Inc.
- Kwangseok Noh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-time, co-frequency full-duplex terminal and system
- Patent number 10,291,381
- Issue date May 14, 2019
- Huizhou TCL Mobile Communication Co., Ltd.
- Shiqing Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Window-installed wireless communications device
- Patent number 10,264,222
- Issue date Apr 16, 2019
- Phazr, Inc.
- Farooq Khan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full-duplex communication method for multi-hop wireless network
- Patent number 10,250,317
- Issue date Apr 2, 2019
- Gwangju Institute of Science and Technology
- Hyuk Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of performing power control and link adaptation in full dupl...
- Patent number 10,181,937
- Issue date Jan 15, 2019
- LG Electronics Inc.
- Kwangseok Noh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zero division duplexing MIMO radio with adaptable RF and/or baseban...
- Patent number 10,063,363
- Issue date Aug 28, 2018
- SKYLINE PARTNERS TECHNOLOGY LLC
- Kevin J. Negus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for common observation receiver for transmitte...
- Patent number 10,057,864
- Issue date Aug 21, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Youping Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna and communications device
- Patent number 10,044,492
- Issue date Aug 7, 2018
- Huawei Technologies Co., Ltd.
- Yu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal and method for improving terminal reception sensitivity
- Patent number 10,009,061
- Issue date Jun 26, 2018
- Hytera Communications Corp., Ltd.
- Lingwei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-band full-duplex complementary antenna
- Patent number 9,941,598
- Issue date Apr 10, 2018
- Intel Corporation
- Seong-Youp John Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for in band full duplex communication in radio ne...
- Patent number 9,923,706
- Issue date Mar 20, 2018
- Centre of Excellence in Wireless Technology
- Ankit Sharma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receive mode upon expiration of UART transmit start BIT delay
- Patent number 9,892,080
- Issue date Feb 13, 2018
- Texas Instruments Incorporated
- Schuyler T. Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computing device with configurable antenna
- Patent number 9,780,810
- Issue date Oct 3, 2017
- Microsoft Technology Licensing, LLC
- Amer A. Hassan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal
- Patent number 9,628,138
- Issue date Apr 18, 2017
- Kyocera Corporation
- Hironori Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intermodulation cancellation of third-order distortion in an FDD re...
- Patent number 9,525,453
- Issue date Dec 20, 2016
- Apple Inc.
- Konstantinos Sarrigeorgidis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AN IMPROVED ELECTRICAL FILTER TOPOLOGY
- Publication number 20240322856
- Publication date Sep 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Göran SYNGG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK
- Publication number 20240163069
- Publication date May 16, 2024
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANTENNA STRUCTURE INCLUDING POWER AND SIGNAL LINES
- Publication number 20240097717
- Publication date Mar 21, 2024
- Atmosic Technologies, Inc.
- Andy Dao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR WIRELESS DATA TRANSMISSION
- Publication number 20240088937
- Publication date Mar 14, 2024
- GLS CO., LTD.
- Ki Dong SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL TRANSCEIVER
- Publication number 20240030961
- Publication date Jan 25, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dongwoo KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSCEIVER SWITCH CIRCUITRY
- Publication number 20230353187
- Publication date Nov 2, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Imad ud Din
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK
- Publication number 20230216651
- Publication date Jul 6, 2023
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER CIRCUIT, MULTIPLEXER, FRONT-END CIRCUIT, AND C...
- Publication number 20230216536
- Publication date Jul 6, 2023
- Murata Manufacturing Co., Ltd.
- Atsushi ONO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO-FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS
- Publication number 20230163803
- Publication date May 25, 2023
- Murata Manufacturing Co., Ltd.
- Hirotsugu MORI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MODULE, CONTROL METHOD, AND ELECTRONIC DEVICE
- Publication number 20220329280
- Publication date Oct 13, 2022
- GUANGDON OPPO MOBILE TELECOMMUNICATION CORP., LTD.
- Po-Wei LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...
- Publication number 20220286266
- Publication date Sep 8, 2022
- SKYLINE PARTNERS TECHNOLOGY LLC
- Kevin J. NEGUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDIRECT REFLECTION DETECTION FOR RECEIVER CIRCUITRY PROTECTION IN...
- Publication number 20220224366
- Publication date Jul 14, 2022
- CommScope Technologies LLC
- Johannes Steigert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMITTER/RECEIVER AND SIGNAL GENERATION METHOD
- Publication number 20220021411
- Publication date Jan 20, 2022
- HIROSHIMA UNIVERSITY
- Kyoya TAKANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK
- Publication number 20210167936
- Publication date Jun 3, 2021
- ARRIS Enterprises LLC
- David B. Bowler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IN-VEHICLE COMMUNICATION SYSTEM
- Publication number 20200260507
- Publication date Aug 13, 2020
- Toyota Jidosha Kabushiki Kaisha
- Kazuki MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS DEVICE
- Publication number 20200044685
- Publication date Feb 6, 2020
- KABUSHIKI KAISHA TOSHIBA
- Toshiya MITOMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Entity in TDD Radio Communications
- Publication number 20190238175
- Publication date Aug 1, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Youping Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...
- Publication number 20190013925
- Publication date Jan 10, 2019
- SKYLINE PARTNERS TECHNOLOGY LLC
- Kevin J. NEGUS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAN TO IP INTERNETWORKING
- Publication number 20180343326
- Publication date Nov 29, 2018
- Cisco Technology, Inc.
- Herbert Wildfeuer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Window-Installed Wireless Communications Device
- Publication number 20180227144
- Publication date Aug 9, 2018
- Phazr, Inc.
- Farooq Khan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRONT-END MODULE
- Publication number 20180138927
- Publication date May 17, 2018
- MURATA MANUFACTURING CO., LTD.
- Shoji NAGUMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS REMOVING SELF-INTERFERENCE IN ENVIRONMENT SUPPORTING FDR...
- Publication number 20180083717
- Publication date Mar 22, 2018
- LG ELECTRONICS INC.
- Kwangseok NOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER ADAPTER AND METHOD FOR UPGRADING THE POWER ADAPTER
- Publication number 20180024842
- Publication date Jan 25, 2018
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Chen TIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CO-TIME, CO-FREQUENCY FULL-DUPLEX TERMINAL AND SYSTEM
- Publication number 20170279589
- Publication date Sep 28, 2017
- HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.
- Shiqing ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA ADAPTER
- Publication number 20170201283
- Publication date Jul 13, 2017
- Emmanuel Desurvire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...
- Publication number 20170054545
- Publication date Feb 23, 2017
- CBF Networks, Inc.
- Kevin J. Negus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL AND METHOD FOR IMPROVING TERMINAL RECEPTION SENSITIVITY
- Publication number 20160204825
- Publication date Jul 14, 2016
- HYTERA COMMUNICATIONS CORP., LTD.
- Lingwei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TERMINAL
- Publication number 20160191108
- Publication date Jun 30, 2016
- Kyocera Corporation
- Hironori MIYAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS NETWORK THROUGHPUT SYSTEM AND METHOD
- Publication number 20160105274
- Publication date Apr 14, 2016
- GAIN ICS LLC
- Jed Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intermodulation Cancellation of Third-order Distortion in an FDD Re...
- Publication number 20150358047
- Publication date Dec 10, 2015
- Apple Inc.
- Konstantinos Sarrigeorgidis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using the same frequency for two directions of communication

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Radio frequency module, control method, and electronic device

Full duplex expander in a full duplex network

Transmitter/receiver and signal generation method

Full duplex expander in a full duplex network

Transmitter and receiver for mirror crosstalk evaluation and method...

Zero division duplexing mimo radio with adaptable RF and/or baseban...

Full duplex expander in a full duplex network

Capacitor circuit and capacitive multiple filter

Front-end module

Device for controlling receiver to receive wireless signal

Method and entity in TDD radio communications

Antenna adapter

Power adapter and method for upgrading the power adapter

Method of managing frequencies, and a communications device in an a...

Method and device for removing self-interference in wireless access...

Apparatus removing self-interference in environment supporting FDR...

Co-time, co-frequency full-duplex terminal and system

Window-installed wireless communications device

Full-duplex communication method for multi-hop wireless network

Method of performing power control and link adaptation in full dupl...

Zero division duplexing MIMO radio with adaptable RF and/or baseban...

Method and apparatus for common observation receiver for transmitte...

Antenna and communications device

Terminal and method for improving terminal reception sensitivity

In-band full-duplex complementary antenna

System and method for in band full duplex communication in radio ne...

Receive mode upon expiration of UART transmit start BIT delay

Computing device with configurable antenna

Mobile terminal

Intermodulation cancellation of third-order distortion in an FDD re...

Patents Applicationslast 30 patents

AN IMPROVED ELECTRICAL FILTER TOPOLOGY

FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK

ANTENNA STRUCTURE INCLUDING POWER AND SIGNAL LINES

ELECTRONIC DEVICE AND METHOD FOR WIRELESS DATA TRANSMISSION

MULTI-CHANNEL TRANSCEIVER

TRANSCEIVER SWITCH CIRCUITRY

FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK

ACOUSTIC WAVE FILTER CIRCUIT, MULTIPLEXER, FRONT-END CIRCUIT, AND C...

RADIO-FREQUENCY CIRCUIT AND COMMUNICATION APPARATUS

RADIO FREQUENCY MODULE, CONTROL METHOD, AND ELECTRONIC DEVICE

ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...

INDIRECT REFLECTION DETECTION FOR RECEIVER CIRCUITRY PROTECTION IN...

TRANSMITTER/RECEIVER AND SIGNAL GENERATION METHOD

FULL DUPLEX EXPANDER IN A FULL DUPLEX NETWORK

IN-VEHICLE COMMUNICATION SYSTEM

WIRELESS DEVICE

Method and Entity in TDD Radio Communications

ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...

CAN TO IP INTERNETWORKING

Window-Installed Wireless Communications Device

FRONT-END MODULE

APPARATUS REMOVING SELF-INTERFERENCE IN ENVIRONMENT SUPPORTING FDR...

POWER ADAPTER AND METHOD FOR UPGRADING THE POWER ADAPTER

CO-TIME, CO-FREQUENCY FULL-DUPLEX TERMINAL AND SYSTEM

ANTENNA ADAPTER

ZERO DIVISION DUPLEXING MIMO RADIO WITH ADAPTABLE RF AND/OR BASEBAN...

TERMINAL AND METHOD FOR IMPROVING TERMINAL RECEPTION SENSITIVITY

MOBILE TERMINAL

WIRELESS NETWORK THROUGHPUT SYSTEM AND METHOD

Intermodulation Cancellation of Third-order Distortion in an FDD Re...