ClassID:

223814

H04B10/114 - CPC Classification

Classification description:

Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Arrangements specific to free-space transmission, i.e. transmission through air or vacuum Indoor or close-range type systems

Sub-classes:
Recent Application in this class:
#1
20260149499
2026-05-28

PROGRAMMING PROTOCOLS FOR POWERED CARDS AND DEVICES

#2
20260095251
2026-04-02

DATA TRANSMISSION UNIT FOR A VEHICLE INTERIOR, SYSTEM FOR TRANSMITTING DATA IN A VEHICLE INTERIOR, AND AN AIRCRAFT

#3
20260075425
2026-03-12

DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS

#4
20260058727
2026-02-26

Optical Wireless Communication Apparatus and Method

#5
20260025204
2026-01-22

OPTICAL WIRELESS COMMUNICATION SYSTEM, OPTICAL WIRELESS COMMUNICATION APPARATUS AND OPTICAL WIRELESS COMMUNICATION METHOD

#6
20260019153
2026-01-15

OPTICAL DATA-CENTER COMMUNICATION SYSTEMS

#7
20250392389
2025-12-25

COMMUNICATION DEVICE

#8
20250385734
2025-12-18

COMMUNICATION APPARATUS ACROSS BARRIER

#9
20250350466
2025-11-13

DEVICE PAIRING WITH OPTICAL CODES

#10
20250350360
2025-11-13

OPTICAL WIRELESS COMMUNICATION SYSTEM, OPTICAL WIRELESS COMMUNICATION APPARATUS, OPTICAL WIRELESS COMMUNICATION METHOD AND OPTICAL WIRELESS COMMUNICATION CONTROL METHOD

#11
20250323725
2025-10-16

OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION METHOD, AND OPTICAL COMMUNICATION PROGRAM

#12
20250323724
2025-10-16

SYSTEM AND METHOD FOR SPLIT WIRELESS AUDIO CONNECTIVITY FOR A WIRELESS HEADSET

#13
20250309975
2025-10-02

BARRIER MOUNTED SATELLITE TERMINAL SYSTEM

#14
20250280215
2025-09-04

OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER BEAM BASED WIRELESS COMMUNICATION

#15
20250254603
2025-08-07

ELECTRONIC DEVICE, EXTERNAL DEVICE, AND OPERATION METHODS OF ELECTRONIC DEVICE AND EXTERNAL DEVICE

#16
20250240095
2025-07-24

SELF-ALIGNING WINDOW MOUNTED COMMUNICATION APPARATUS

#17
20250112704
2025-04-03

SIDEBAND MANAGEMENT OF INFORMATION TECHNOLOGY ASSETS UTILIZING VISIBLE LIGHT COMMUNICATIONS

#18
20250088267
2025-03-13

INDOOR OPTICAL WIRELESS COMMUNICATIONS-ORIENTED GENERAL GEOMETRY-BASED STOCHASTIC CHANNEL MODELING METHOD

#19
20250055567
2025-02-13

OPTICAL COMMUNICATION DEVICE WITH OPTICAL SLIP RING

#20
20250055566
2025-02-13

WINDOW MOUNTED WIRELESS GATEWAY SYSTEM

#21
20250030486
2025-01-23

CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS

#22
20240430008
2024-12-26

CONTENTION-BASED ACCESS FOR OPTICAL WIRELESS COMMUNICATION SYSTEMS

#23
20240420554
2024-12-19

SECURITY CAMERA MONITORING SYSTEM AND SECURITY CAMERA MONITORING METHOD

#24
20240380493
2024-11-14

OPTICAL TRANSMISSION DEVICE, COMMUNICATION DEVICE, CONTROL METHOD AND RECORDING MEDIUM

#25
20240364525
2024-10-31

DEVICE PAIRING WITH OPTICAL CODES

#26
20240340559
2024-10-10

Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication

#27
20240323574
2024-09-26

Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication

#28
20240313865
2024-09-19

CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS

#29
20240306873
2024-09-19

Cleaning System

#30
20240291563
2024-08-29

High speed communication with wide area moveable receivers using invisible light

#31
20240275485
2024-08-15

AUTHENTICATION WITH INFRARED LIGHT FOR DIGITAL KEYS

#32
20240235680
2024-07-11

VISIBLE LIGHT POSITIONING-ASSISTED MULTI-USER OPTICAL COMMUNICATION SYSTEM AND METHOD THEREFOR

#33
20240214070
2024-06-27

METHOD FOR BEAM ALIGNMENT IN POINT-TO-POINT OPTICAL WIRELESS COMMUNICATION SYSTEMS

#34
20240195501
2024-06-13

Free-space optical link

#35
20240187093
2024-06-06

METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT OF ULTRA-WIDEBAND, WIRELESS COMMUNICATION CHANNELS

#36
20240088984
2024-03-14

In-Vehicle Transmissions

#37
20240080097
2024-03-07

LIFI DISTRIBUTION MODULE WITH SANITIZATION

#38
20240072893
2024-02-29

Optical wireless communication system and device

#39
20240049005
2024-02-08

DISTRIBUTED SYSTEM FOR RADIO-LIGHT COMMUNICATIONS

#40
20240024177
2024-01-25

PATIENT SUPPORT APPARATUSES WITH WIRELESS HEADWALL COMMUNICATION

#41
20240014901
2024-01-11

A LIGHT SIGNAL DECODING DEVICE AND A LIGHT SIGNAL DECODING METHOD

#42
20230308179
2023-09-28

Spatial optical communication system

#43
20230299961
2023-09-21

Device pairing with optical codes

#44
20230283374
2023-09-07

Receiving system for high speed and large coverage optical wireless communication

#45
20230268996
2023-08-24

Associationless wireless communications using an overhead mesh

#46
20230254047
2023-08-10

Crosstalk reduction in multi-channel acousto-optic modulators

#47
20230239048
2023-07-27

Optical transmission for an implantable system

#48
20230232307
2023-07-20

OPTICAL PATH DESIGN APPARATUS, OPTICAL PATH DESIGN METHOD AND PROGRAM

#49
20230208519
2023-06-29

Optical Wireless Communication Apparatus and Method

#50
20230208501
2023-06-29

Spatial multiplexing via twisted pairs

#51
20230198618
2023-06-22

Combined central and distributed multilevel interference handling for an optical wireless communication system

#52
20230186739
2023-06-15

SYSTEMS AND METHODS FOR ACQUIRING DATA FROM ARTICLES OF MERCHANDISE ON DISPLAY

#53
20230163846
2023-05-25

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

#54
20230130486
2023-04-27

Wireless communication system, base station control device, evacuation guidance method, and base station control program

#55
20230123727
2023-04-20

Communication system, optical transmission device, and communication method

#56
20230113535
2023-04-13

OPTICAL POSITIONING SYSTEM

#57
20230089454
2023-03-23

COMMUNICATION DEVICE

#58
20230083292
2023-03-16

Signal retransmission system and method

#59
20230064493
2023-03-02

Intelligent visible light with a gallium and nitrogen containing laser source

#60
20230058596
2023-02-23

LiFi power management

#61
20230025646
2023-01-26

Terminal devices, communication methods, and communication systems

#62
20230014183
2023-01-19

Computing device

#63
20230008442
2023-01-12

Active optical cable connector and active optical cable assembly

#64
20220394791
2022-12-08

METHOD AND APPARATUS FOR VEHICLE-MACHINE INTERCONNECTION

#65
20220393751
2022-12-08

MIMO transmission method and system, and receiver node

#66
20220374670
2022-11-24

SYSTEMS AND METHODS FOR PROVIDING SMART ELECTRONIC LABELS AND TAGS

#67
20220368418
2022-11-17

Optical transmission for an implantable system

#68
20220368417
2022-11-17

Optical space communication system and optical space communication method

#69
20220357446
2022-11-10

COMMUNICATION DEVICE AND COMMUNICATION METHOD

#70
20220337980
2022-10-20

COMMUNICATION SYSTEM FOR TRANSPORT MEANS

#71
20220329954
2022-10-13

Sliding bias and peak limiting for optical hearing devices

#72
20220319061
2022-10-06

TRANSMITTING METADATA VIA INVISIBLE LIGHT

#73
20220255623
2022-08-11

Laser based white light source configured for communication

#74
20220244444
2022-08-04

Light-receiving device

#75
20220182124
2022-06-09

Macro-diversity using hybrid transmissions via twisted pairs

#76
20220148406
2022-05-12

Patient support apparatuses with wireless headwall communication

#77
20220113606
2022-04-14

Terahertz signal generation apparatus and terahertz signal generation method using the same

#78
20220086646
2022-03-17

DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS

#79
20220085992
2022-03-17

DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS

#80
20220083641
2022-03-17

Devices, systems, and methods using microtransponders

#81
20220038178
2022-02-03

Method and system for invisible light communication using visible light camera

#82
20210385388
2021-12-09

Tracking system

#83
20210376928
2021-12-02

Intelligent visible light with a gallium and nitrogen containing laser source

#84
20210344419
2021-11-04

Signal retransmission system and method

#85
20210274068
2021-09-02

WIRELESS BRIDGE TO LOCAL DEVICES ON PERSONAL EQUIPMENT SYSTEM

#86
20210258072
2021-08-19

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

#87
20210250095
2021-08-12

Vehicle communication system

#88
20210244280
2021-08-12

Wireless neural recording devices and system with two stage RF and NIR power delivery and programming

#89
20210226708
2021-07-22

Drone network and method of operating

#90
20210218470
2021-07-15

Controlling communications between visible light communication access points and user equipments

#91
20210159977
2021-05-27

Laser based white light source configured for communication

#92
20210145677
2021-05-20

Patient support apparatuses with wireless headwall communication

#93
20210097825
2021-04-01

Systems and methods for acquiring data from articles of merchandise on display

#94
20210081738
2021-03-18

Systems and methods for providing smart electronic labels and tags

#95
20210051016
2021-02-18

Device pairing with optical codes

#96
20210005214
2021-01-07

Sound insulation method and device and system thereof based on LiFi optical communication

#97
20200403696
2020-12-24

Intelligent visible light with a gallium and nitrogen containing laser source

#98
20200374004
2020-11-26

Laser based white light source configured for communication

#99
20200373356
2020-11-26

Optical wireless communications systems

#100
20200371328
2020-11-26

Methods and apparatus for optical path length equalization in an optical cavity

#101
20200366370
2020-11-19

Light fixture that can be connected to a telecommunication network

#102
20200357207
2020-11-12

Real-time location of an object using multiple electrical devices

#103
20200333422
2020-10-22

Positioning through multipath reflection

#104
20200328808
2020-10-15

Communication system between electronic devices, method of communication between electronic devices, and electronic device

#105
20200295827
2020-09-17

Apparatus for conversion between wireless signals and spatial light communication signals

#106
20200281468
2020-09-10

Neural probe interface system and method

#107
20200274325
2020-08-27

Limited range source of electromagnetic radiation

#108
20200264389
2020-08-20

Optical communication system for rail-guided truck

#109
20200249070
2020-08-06

AUTOMATICALLY DETECTING CONTAINER DEPLETION AND SWITCH

#110
20200241285
2020-07-30

Non-imaging receiver utilizing mirrors in optical wireless communication system

#111
20200221509
2020-07-09

System and method for gesture sensing

#112
20200204269
2020-06-25

COMMUNICATION MODULE

#113
20200195342
2020-06-18

Implementing a Li-Fi transceiver by reusing elements designed for a Wi-Fi device

#114
20200177277
2020-06-04

Controlling communications between visible light communication access points and user equipments

#115
20200153505
2020-05-14

Signal transmitting and receiving devices, method and system based on visible light communication

#116
20200092664
2020-03-19

Sliding bias and peak limiting for optical hearing devices

#117
20200076503
2020-03-05

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

#118
20200044756
2020-02-06

Transmission performance monitoring method for monitoring transmission performance based on analog optical link, and monitoring apparatus performing the method

#119
20200044736
2020-02-06

Method for transmitting data synchronously from an electronic device to an electronic watch

#120
20190386741
2019-12-19

Optoelectronic module management platform

#121
20190379643
2019-12-12

Comparison of communications with encrypted light signals

#122
20190372648
2019-12-05

Systems and methods for transporting signals inside vehicles

#123
20190363793
2019-11-28

LED light broad band over power line communication system

#124
20190354824
2019-11-21

Systems and methods for providing smart electronic labels and tags

#125
20190334618
2019-10-31

Smart laser light for communication

#126
20190327780
2019-10-24

Direct server-to-server wireless data center network and method thereof

#127
20190326988
2019-10-24

Smart laser light for a vehicle

#128
20190310126
2019-10-10

Sensor device configuration

#129
20190296825
2019-09-26

Multiuser access for optical communications

#130
20190253148
2019-08-15

Communication scheme for intensity modulated systems

#131
20190222314
2019-07-18

Conductor line, current collector, conductor line system, and method for contactlessly transmitting data

#132
20190215065
2019-07-11

Apparatus and method for facilitating communication between a telecommunications network and a user device within a building

#133
20190188494
2019-06-20

VEHICLE DRIVING ASSIST DEVICE, INSTRUCTION DISPLAY DEVICE AND VEHICLE LAMP

#134
20190164393
2019-05-30

Control device, electronic device and control system

#135
20190132055
2019-05-02

Emitting coded light from a multi-lamp luminaire

#136
20190103918
2019-04-04

System and method for plug and play fiber distribution panels

#137
20190103915
2019-04-04

Designated map luminaires

#138
20190097731
2019-03-28

Wireless communication device and apparatus

#139
20190097722
2019-03-28

Intelligent visible light with a gallium and nitrogen containing laser source

#140
20190097683
2019-03-28

Signal transmission apparatus, signal transmission system, and instrument

#141
20190074900
2019-03-07

OPTICAL TRANSMISSION METHOD AND DEVICE FOR BANKING TRANSACTION

#142
20190074597
2019-03-07

Dual mode communications device and methods for use therewith

#143
20190049141
2019-02-14

Infrared light receiving window for light receiving element

#144
20190036588
2019-01-31

Systems and methods for maximizing data transmission rates in conjunction with a spatial-multiplexing transmission

#145
20190020856
2019-01-17

Systems and methods for filtering and presenting optical beacons or signals

#146
20190013877
2019-01-10

Integrated infra-red receiver and low/high-frequency receiver in portable transponder device

#147
20190013873
2019-01-10

Devices and methods for transmitting and receiving in an optical communications system

#148
20190008709
2019-01-10

Patient support apparatuses with wireless headwall communication

#149
20190007135
2019-01-03

Light-based fiducial communication

#150
20180376509
2018-12-27

System and method for gesture sensing

#151
20180373912
2018-12-27

Proximity-based linking for wearable group communication device

#152
20180359034
2018-12-13

Emitter with M-PAM modulation for wireless optical communication system

#153
20180331758
2018-11-15

Visible light-based communication method and transport device

#154
20180322089
2018-11-08

Providing computing device configuration information via a light transmission

#155
20180309521
2018-10-25

Method for transmitting data asynchronously from an electronic device to an electronic watch

#156
20180299319
2018-10-18

Sensor device configuration

#157
20180295107
2018-10-11

System, method, and recording medium for communication and message comparison with encrypted light signals

#158
20180276486
2018-09-27

Communication device of a motor vehicle

#159
20180248619
2018-08-30

Lighting device and lighting system

#160
20180241576
2018-08-23

Photon-based CA authentication method and system

#161
20180239097
2018-08-23

Magnetic charging and optical data transfer system

#162
20180237067
2018-08-23

Vehicle steering-wheel assembly including means for communicating by emitting and receiving light

#163
20180235061
2018-08-16

Lighting apparatus, communication method performed by lighting apparatus, and lighting system

#164
20180234179
2018-08-16

Optical positioning

#165
20180227033
2018-08-09

Systems and methods for using spatial multiplexing in conjunction with a multi-conductor cable

#166
20180198530
2018-07-12

Image-acquisition-based linking for wearable group communication device

#167
20180183519
2018-06-28

Establishing optical communication links

#168
20180176198
2018-06-21

Dual physical channel secure connection

#169
20180167128
2018-06-14

Using a coaxial cable for distributing MIMO signals in-house

#170
20180159634
2018-06-07

Receiver circuit with low power consumption and method for reducing power consumption of receiver system

#171
20180159623
2018-06-07

Visible light communication device, method and system

#172
20180156900
2018-06-07

Optical micromesh for computerized devices

#173
20180143062
2018-05-24

Sensor device configuration

#174
20180138975
2018-05-17

Location tracking using short-range infrared transmission

#175
20180123692
2018-05-03

Systems and methods for communicating through a glass window barrier

#176
20180115875
2018-04-26

METHOD OF ESTIMATING POSITION OF A DEVICE USING GEOGRAPHICAL DESCRIPTIVE DATA

#177
20180115735
2018-04-26

Remote control device including plurality of infrared windows, and display system

#178
20180106594
2018-04-19

Position measuring apparatus, position measuring method, and non-transitory computer readable recording medium

#179
20180104607
2018-04-19

Information processing system, method, and system

#180
20180102845
2018-04-12

LED light broad band over power line communication system

#181
20180091304
2018-03-29

Wearable device pairing with optical codes

#182
20180091303
2018-03-29

Systems and methods for device pairing with optical codes

#183
20180091230
2018-03-29

Systems and methods for detection and demodulation of optical communication signals

#184
20180088207
2018-03-29

Tracking system and method for tracking a carrier of a mobile communication unit

#185
20180059787
2018-03-01

Strain measurement ring

#186
20180048387
2018-02-15

SIGNAL PROCESSING METHOD AND DEVICE, AND RECEIVER

#187
20180038560
2018-02-08

Fiber optic light source

#188
20180034619
2018-02-01

Optical communication system, optical signal generation device, and optical signal reception device

#189
20170373543
2017-12-28

Wireless laser system for power transmission with gain medium control based on beam power or shape

#190
20170372176
2017-12-28

Camera system

#191
20170363462
2017-12-21

Multi-directional optical receiver

#192
20170347168
2017-11-30

Accessory having a communication function for internet of things

#193
20170346903
2017-11-30

Accessory having a communication function for internet of things

#194
20170317762
2017-11-02

Coherently-combined multiple apertures

#195
20170311030
2017-10-26

Transmission apparatus, transmission method, reception apparatus, and reception method

#196
20170302374
2017-10-19

Receivers for optical narrowcasting

#197
20170288784
2017-10-05

Free space communication

#198
20170272166
2017-09-21

Image-acquisition-based linking for wearable group communication device

#199
20170272156
2017-09-21

Wearable group communication device linking

#200
20170245314
2017-08-24

COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT

#201
20170238102
2017-08-17

Apparatuses and methods for sound recording, manipulation, distribution and pressure wave creation through energy transfer between photons and media particles

#202
20170230118
2017-08-10

Transmitters for optical narrowcasting

#203
20170195044
2017-07-06

Receivers for optical narrowcasting

#204
20170187467
2017-06-29

Coherently-combined multiple apertures

#205
20170187457
2017-06-29

Methods and devices for optical signal encoding and decoding

#206
20170171912
2017-06-15

Backhaul-optimized beamforming in IEEE 802.11ad networks

#207
20170170899
2017-06-15

Techniques for raster line alignment in light-based communication

#208
20170163784
2017-06-08

Methods, systems, and devices for pairing wireless communication devices

#209
20170126629
2017-05-04

System, method, and recording medium for communication and message comparison with encrypted light signals

#210
20170123047
2017-05-04

System for determining a location of a user

#211
20170090134
2017-03-30

Magnetic charging and optical data transfer system

#212
20170078852
2017-03-16

Indoor positioning device and indoor positioning method

#213
20170078022
2017-03-16

Wireless bridge to local devices on personal equipment system

#214
20160377367
2016-12-29

LIGHT-TAG SYSTEM

#215
20160352420
2016-12-01

Information transmission method, information reception method and apparatus

#216
20160329754
2016-11-10

Wireless laser system for power transmission utilizing a gain medium between retroreflectors

#217
20160315716
2016-10-27

System for transmitting and receiving electromagnetic radiation

#218
20160232784
2016-08-11

Managing the control of an electrical device controllable by infrared control signals

#219
20160190863
2016-06-30

Electronic device, communication system, and method of controlling electronic device

#220
20160173743
2016-06-16

Intrapersonal data communication systems

#221
20160134369
2016-05-12

Setting up hybrid coded-light—ZigBee lighting system

#222
20160080078
2016-03-17

Electronic device, communication method and recording medium

#223
20160072581
2016-03-10

Lighting apparatus and positioning system

#224
20160038361
2016-02-11

Patient support apparatuses with wireless headwall communication

#225
20160036526
2016-02-04

Identifier announcement and detection scheme for PoE fixtures

#226
20150348404
2015-12-03

Methods of describing consumer infrared signal

#227
20150334563
2015-11-19

METHOD AND APPARATUS FOR USING DIRECT WIRELESS LINKS AND A CENTRAL CONTROLLER FOR DYNAMIC RESOURCE ALLOCATION

#228
20150316924
2015-11-05

Data transmission system for automated material handling system

#229
20150280829
2015-10-01

Multiple panel luminaires for light-based communication

#230
20150280822
2015-10-01

Techniques for enhancing baud rate in light-based communication

#231
20150280821
2015-10-01

Techniques for spatially resolving received light-based communication signals

#232
20150280819
2015-10-01

Light-based communication transmission protocol

#233
20150276399
2015-10-01

Techniques for determining a light-based communication receiver position

#234
20150249496
2015-09-03

Light detection system and method

#235
20150229395
2015-08-13

Intrapersonal data communication systems

#236
20150215985
2015-07-30

DIGITAL MULTIMETER HAVING REMOTE DISPLAY WITH AUTOMATIC COMMUNICATION BINDING

#237
20150172872
2015-06-18

Method of estimating position of a device using geographical descriptive data

#238
20150155941
2015-06-04

Wireless bridge to local devices on personal equipment system

#239
20150141751
2015-05-21

Line of sight wireless endoscopy

#240
20150135239
2015-05-14

Wireless communication system for giga bit data rate and low power consumption

#241
20150125144
2015-05-07

Locating a physical connector module

#242
20150098709
2015-04-09

Techniques for emitting position information from luminaires

#243
20150071648
2015-03-12

DISPLAY-TO-DISPLAY DATA TRANSMISSION

#244
20150028206
2015-01-29

Display apparatus

#245
20140248055
2014-09-04

Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation

#246
20140199082
2014-07-17

Information provision system, server system, terminal device, information provision method, and recording medium

#247
20140186044
2014-07-03

System and method for infrared dongle

#248
20140162554
2014-06-12

Transmitter to receiver communication link in a wireless power system

#249
20140140703
2014-05-22

Communication apparatus and storage medium

#250
20140099107
2014-04-10

Method and system for data transmission and communication using imperceptible differences in visible light

#251
20140093250
2014-04-03

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