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H04J13/00
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04J
MULTIPLEX COMMUNICATION
Current Industry
H04J13/00
Code division multiplex systems
Sub Industries
H04J13/0003
Code application
H04J13/0007
Code type
H04J13/0011
Complementary
H04J13/0014
Golay
H04J13/0018
Chaotic
H04J13/0022
PN
H04J13/0025
M-sequences
H04J13/0029
Gold
H04J13/0033
Kasami
H04J13/004
Orthogonal
H04J13/0044
OVSF [orthogonal variable spreading factor]
H04J13/0048
Walsh
H04J13/0051
Orthogonal gold
H04J13/0055
ZCZ [zero correlation zone]
H04J13/0059
CAZAC [constant-amplitude and zero auto-correlation]
H04J13/0062
Zadoff-Chu
H04J13/0066
GCL [generalized chirp-like] sequences
H04J13/007
LAS
H04J13/0074
Code shifting or hopping
H04J13/0077
Multicode
H04J13/10
Code generation
H04J13/102
Combining codes
H04J13/105
by extending
H04J13/107
by concatenation
H04J13/12
Generation of orthogonal codes
H04J13/14
Generation of codes with a zero correlation zone
H04J13/16
Code allocation
H04J13/18
Allocation of orthogonal codes
H04J13/20
having an orthogonal variable spreading factor [OVSF]
H04J13/22
Allocation of codes with a zero correlation zone
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Differentiation of terrestrial and non-terrestrial cells
Patent number
11,968,635
Issue date
Apr 23, 2024
QUALCOMM Incorporated
Ayan Sengupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Using null resource elements for demodulation interference estimation
Patent number
11,963,212
Issue date
Apr 16, 2024
QUALCOMM Incorporated
Alexandros Manolakos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Client device and network access node for transmitting and receivin...
Patent number
11,956,107
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Branislav M. Popovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Signal sending method, signal receiving method, and device
Patent number
11,956,178
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Mingxin Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Uplink multi-user multi-input multi-output establishment method and...
Patent number
11,956,661
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yi Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Terminal device, base station device, retransmission method, and re...
Patent number
11,949,626
Issue date
Apr 2, 2024
SUN PATENT TRUST
Masayuki Hoshino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Apparatuses and methods for optical code-delay reflectometry (OcoDR)
Patent number
11,949,458
Issue date
Apr 2, 2024
SEQUENT LOGIC, LLC
Ryan Seeley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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SSB pattern and DMRS design for PBCH in 5G NR
Patent number
11,936,583
Issue date
Mar 19, 2024
Apple Inc.
Gang Xiong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Reduced CSI (channel state information)-RS (reference signal) densi...
Patent number
11,930,522
Issue date
Mar 12, 2024
Apple Inc.
Alexei Davydov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and apparatus for transmitting and receiving data in wireles...
Patent number
11,930,506
Issue date
Mar 12, 2024
Samsung Electronics Co., Ltd.
Jinhyun Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Radio communication device and response signal spreading method
Patent number
11,923,965
Issue date
Mar 5, 2024
Panasonic Holdings Corporation
Seigo Nakao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for transmitting reference signal in wireless communication...
Patent number
11,924,128
Issue date
Mar 5, 2024
LG Electronics Inc.
Hyunsu Cha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Dynamic configuration of a flexible orthogonal frequency division m...
Patent number
11,923,966
Issue date
Mar 5, 2024
One Media, LLC
Kevin A. Shelby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Two-stage discovery in sidelink
Patent number
11,917,716
Issue date
Feb 27, 2024
QUALCOMM Incorporated
Hung Dinh Ly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and device for transmitting SL channel in NR V2X
Patent number
11,917,610
Issue date
Feb 27, 2024
LG Electronics Inc.
Daesung Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sequence transmission for sidelink communications in telecommunicat...
Patent number
11,916,817
Issue date
Feb 27, 2024
QUALCOMM Incorporated
Shuanshuan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for antenna calibration and active antenna system for use in...
Patent number
11,909,458
Issue date
Feb 20, 2024
Telefonaktiebolaget LM Ericsson (publ)
Ang Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication apparatus and reference signal receiving method
Patent number
11,909,511
Issue date
Feb 20, 2024
SUN PATENT TRUST
Takashi Iwai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Integrated circuit for transmitting a PUCCH repetition signal using...
Patent number
11,910,288
Issue date
Feb 20, 2024
Panasonic Intellectual Property Corporation of America
Tetsuya Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Remote interference management reference signal
Patent number
11,909,697
Issue date
Feb 20, 2024
Apple Inc.
Hassan Ghozlan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and device for transmitting uplink control channel in wirele...
Patent number
11,909,673
Issue date
Feb 20, 2024
Samsung Electronics Co., Ltd.
Seunghoon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Terminal and radio communication method
Patent number
11,902,069
Issue date
Feb 13, 2024
NTT DoCoMo, Inc.
Yuki Matsumura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sequence determining method and apparatus
Patent number
11,902,200
Issue date
Feb 13, 2024
Huawei Technologies Co., Ltd.
Mingxin Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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Method and device for generating reference signal sequence for PAPR...
Patent number
11,902,201
Issue date
Feb 13, 2024
Samsung Electronics Co., Ltd.
Hoondong Noh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Network device and wireless communication device for cyclic communi...
Patent number
11,901,935
Issue date
Feb 13, 2024
Huawei Technologies Co., Ltd.
Konstantinos Manolakis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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User apparatus, and transmission method
Patent number
11,895,622
Issue date
Feb 6, 2024
NTT DoCoMo, Inc.
Shimpei Yasukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sequence generating and processing method and apparatus
Patent number
11,894,963
Issue date
Feb 6, 2024
Huawei Technologies Co., Ltd.
Kunpeng Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Remote interference management reference signal transmission
Patent number
11,895,057
Issue date
Feb 6, 2024
QUALCOMM Incorporated
Huilin Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Interleaved forward error correction over multiple transport channels
Patent number
11,894,926
Issue date
Feb 6, 2024
KANDOU LABS, S.A.
Amin Shokrollahi
H03 - BASIC ELECTRONIC CIRCUITRY
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Random access method and apparatus
Patent number
11,889,563
Issue date
Jan 30, 2024
Huawei Technologies Co., Ltd.
Chenlei Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
SOUNDING REFERENCE SIGNAL PROCESSING FOR LTE
Publication number
20240137257
Publication date
Apr 25, 2024
TEXAS INSTRUMENTS INCORPORATED
PIERRE BERTRAND
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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APPARATUS AND METHOD FOR PERFORMING BEAM SWEEPING USING RIS PATTERN...
Publication number
20240129870
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Donggu KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication Method and Information Processing Apparatus
Publication number
20240129907
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
Xingqing Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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METHOD AND DEVICE FOR MODULATING WITH ZADOFF-CHU SEQUENCES
Publication number
20240121021
Publication date
Apr 11, 2024
TERNWAVES
Jean CANONICI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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DEMODULATION REFERENCE SIGNAL PORT MAPPING AND INDICATION SCHEMES
Publication number
20240121056
Publication date
Apr 11, 2024
ZTE CORPORATION
Meng MEI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TECHNIQUES FOR SRS WITH TD-OCC TRANSMISSION IMPACTED BY DROPPING OF...
Publication number
20240121801
Publication date
Apr 11, 2024
QUALCOMM Incorporated
Mostafa KHOSHNEVISAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
5G NR Enhancements for FD-OCC Length to Support DMRS Port Configura...
Publication number
20240106599
Publication date
Mar 28, 2024
Apple Inc.
Haitong SUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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METHOD AND APPARATUS FOR ACTIVE TERMINAL DETECTION USING SPREAD COD...
Publication number
20240089754
Publication date
Mar 14, 2024
Seoul National University R&DB Foundation
Nam Ik KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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CONCURRENT CODE DIVISION AND FREQUENCY DIVISION SIGNALING VIA AN UP...
Publication number
20240089023
Publication date
Mar 14, 2024
QUALCOMM Incorporated
Jun Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Channel State Information Reporting
Publication number
20240088969
Publication date
Mar 14, 2024
Apple Inc.
Haitong Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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USER EQUIPMENT ASSISTANCE FOR RESOURCE SELECTION IN NEW RADIO VEHIC...
Publication number
20240089969
Publication date
Mar 14, 2024
Samsung Electronics Co., Ltd.
Yaser Mohamed Mostafa Kamal Fouad
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, METHOD FOR MOBI...
Publication number
20240089043
Publication date
Mar 14, 2024
NEC Corporation
Kengo Oketani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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REFERENCE SIGNAL PORT INDICATION TECHNIQUES
Publication number
20240089060
Publication date
Mar 14, 2024
ZTE Corporation
Meng MEI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SEQUENCE DETERMINING METHOD AND APPARATUS
Publication number
20240063966
Publication date
Feb 22, 2024
Huawei Technologies Co., Ltd
Mingxin GONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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METHOD AND APPARATUS FOR OVERLOADING DATA AND USER EQUIPMENTS IN WI...
Publication number
20240048264
Publication date
Feb 8, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hee Wook KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL
Publication number
20240048263
Publication date
Feb 8, 2024
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
Woojin AHN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Spread-OFDM Receiver
Publication number
20240039586
Publication date
Feb 1, 2024
GENGHISCOMM HOLDINGS, LLC
Steve Shattil
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATI...
Publication number
20240040569
Publication date
Feb 1, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Young-Jo Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SIGNAL PROCESSING METHOD AND APPARATUS
Publication number
20240031050
Publication date
Jan 25, 2024
Huawei Technologies Co., Ltd
Rui DU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TRANSMISSION DEVICE, RECEIVING DEVICE, TRANSMISSION METHOD, AND REC...
Publication number
20240030970
Publication date
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Panasonic Intellectual Property Corporation of America
Tadashi Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
PILOT FREQUENCY SEQUENCE GENERATION METHOD AND APPARATUS
Publication number
20240022344
Publication date
Jan 18, 2024
Spreadtrum Communications (Shanghai) CO., Ltd.
Qing LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
INTEGRATED CIRCUIT
Publication number
20240014850
Publication date
Jan 11, 2024
Sun Patent Trust
Seigo NAKAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
MULTI-USER PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) BEAMFORMING
Publication number
20230413067
Publication date
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T-Mobile Innovations LLC
Nagi A. MANSOUR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
CHANNEL-DEPENDENT MC-CDMA UTILIZING ADAPTIVE SPREADING CODES AIDED...
Publication number
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Publication date
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Istanbul Medipol Universitesi
Hüseyin ARSLAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TRANSMITTER, RECEIVER, TRANSMISSION METHOD, AND RECEPTION METHOD
Publication number
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Publication date
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Sun Patent Trust
Yoshihiko Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
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Publication number
20230396287
Publication date
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Panasonic Intellectual Property Corporation of America
TETSUYA YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TERMINAL APPARATUS AND SEQUENCE ASSIGNING METHOD
Publication number
20230396350
Publication date
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Panasonic Holdings Corporation
Yoshihiko OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
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Publication number
20230396382
Publication date
Dec 7, 2023
Panasonic Intellectual Property Corporation of America
Tetsuya Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
VECTOR SIGNALING CODE WITH IMPROVED NOISE MARGIN
Publication number
20230379199
Publication date
Nov 23, 2023
Kandou Labs, SA
Brian Holden
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Application
TERMINAL STATION APPARATUS, BASE STATION APPARATUS, TRANSMISSION ME...
Publication number
20230370188
Publication date
Nov 16, 2023
Sun Patent Trust
Yoshihiko Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE