ClassID:

229892

H04N7/22 - CPC Classification

Classification description:

Television systems Adaptations for optical transmission

Recent Application in this class:
#1
20260127397
2026-05-07

BIOLOGICALLY INSPIRED ACTIVE VISUAL COMMUNICATION SYSTEM AND METHOD

#2
20260054391
2026-02-26

HEAD MOUNTED DISPLAY FOR REMOTE OPERATION OF MACHINERY

#3
20260012681
2026-01-08

OPTICAL LINK SUPPORTING HDMI

#4
20260005971
2026-01-01

TRANSMISSION DEVICE, RECEPTION DEVICE, AND TRANSMISSION/RECEPTION SYSTEM

#5
20250371657
2025-12-04

SUPER-RESOLUTION IMAGE DISPLAY AND FREE SPACE COMMUNICATION USING DIFFRACTIVE DECODERS

#6
20250358013
2025-11-20

INFORMATION EXCHANGE USING AN EVENT CAMERA

#7
20250324016
2025-10-16

COILED CONNECTING CABLE FOR RECORDING DEVICES

#8
20250310638
2025-10-02

VARIABLE-RESOLUTION CAMERAS AND OPTICAL COMMUNICATION SYSTEMS COMPRISING VARIABLE-RESOLUTION CAMERAS

#9
20250280104
2025-09-04

ELECTRONIC APPARATUS FOR TRANSMITTING IMAGE DATA AND CONTROLLING METHOD THEREOF

#10
20250278936
2025-09-04

SYSTEMS AND METHODS FOR PEDESTRIAN GUIDANCE VIA AUGMENTED REALITY

#11
20250261858
2025-08-21

METHOD AND APPARATUS FOR A COMPACT AND HIGH RESOLUTION MIND-VIEW COMMUNICATOR

#12
20250254275
2025-08-07

ASSEMBLY FOR SPATIAL OPTICAL COMMUNICATION

#13
20250240386
2025-07-24

SMART BEACON VIDEO-BASED COMMUNICATION PROTOCOL

#14
20250218190
2025-07-03

POSITION DETERMINATION METHOD OR SYSTEM, FOR DETERMINING THE POSITION OF OBJECTS

#15
20250158733
2025-05-15

TELECOMMUNICATION SYSTEM BASED ON SPATIAL MULTIPLEXING OF OPTICAL CHANNELS

#16
20250134375
2025-05-01

Method and apparatus for a compact and high resolution mind-view communicator

#17
20250134374
2025-05-01

METHOD AND APPARATUS FOR A COMPACT AND HIGH RESOLUTION MIND-VIEW COMMUNICATOR

#18
20250126232
2025-04-17

RF AND OPTICAL MESSAGE ASSOCIATION

#19
20250080222
2025-03-06

COMMUNICATION SYSTEM, TERMINAL, CONTROL METHOD, AND RECORDING MEDIUM

#20
20250055962
2025-02-13

OPTICAL TRANSMISSION SYSTEM

#21
20250047804
2025-02-06

DISPLAY DEVICE

#22
20250046078
2025-02-06

SYSTEMS AND METHODS FOR FINDING GROUP MEMBERS VIA AUGMENTED REALITY

#23
20250039333
2025-01-30

TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, RECEPTION METHOD, AND TRANSMISSION/RECEPTION SYSTEM

#24
20250035854
2025-01-30

SEPARABLE INFINITE ROTATION FIBER OPTIC AND SLIP RING ROTARY JOINT FOR SUSPENSION ARM

#25
20240420554
2024-12-19

SECURITY CAMERA MONITORING SYSTEM AND SECURITY CAMERA MONITORING METHOD

#26
20240275925
2024-08-15

REDUCING LATENCY IN HEAD-MOUNTED DISPLAY FOR THE REMOTE OPERATION OF MACHINERY

#27
20240273930
2024-08-15

COMMUNICATIONS USING WIRELESS OPTICAL SERIAL COMMUNICATIONS AND A HAND-HELD DEVICE

#28
20240223846
2024-07-04

OPTICAL LINK SUPPORTING HDMI

#29
20240208066
2024-06-27

HEAD MOUNTED DISPLAY FOR REMOTE OPERATION OF MACHINERY

#30
20240193889
2024-06-13

ELECTRONIC DEVICE FOR DISPLAYING VISUAL OBJECT BASED ON LOCATION OF EXTERNAL ELECTRONIC DEVICE AND METHOD THEREOF

#31
20240172940
2024-05-30

METHOD AND APPARATUS FOR A COMPACT AND HIGH RESOLUTION MIND-VIEW COMMUNICATOR

#32
20240113781
2024-04-04

COMMUNICATION SYSTEM, TERMINAL, CONTROL METHOD, AND RECORDING MEDIUM

#33
20240054779
2024-02-15

Systems and methods for finding group members via augmented reality

#34
20240053162
2024-02-15

SYSTEMS AND METHODS FOR PEDESTRIAN GUIDANCE VIA AUGMENTED REALITY

#35
20240045149
2024-02-08

Separable infinite rotation fiber optic and slip ring rotary joint for suspension arm

#36
20240040087
2024-02-01

Reducing latency in head-mounted display for the remote operation of machinery

#37
20240031536
2024-01-25

SYSTEMS AND METHODS FOR ROUTING MULTIMEDIA SIGNALS

#38
20230396743
2023-12-07

ADAPTER FOR OPTICAL TRANSMISSION SYSTEM

#39
20230384141
2023-11-30

SPECIFYING SYSTEM, SPECIFYING APPARATUS, AND SPECIFYING METHOD

#40
20230324291
2023-10-12

METHANE MONITORING AND DETECTION APPARATUS AND METHODS

#41
20230199154
2023-06-22

Endoscope image-capturing device and endoscope device

#42
20230127083
2023-04-27

OPTICAL LINK SYSTEM FOR HEAD MOUNTED DISPLAY AND METHOD OF CONTROLLING THE SAME

#43
20230123213
2023-04-20

Communication system, terminal, control method, and recording medium

#44
20230080288
2023-03-16

Distributed sensor system

#45
20230073702
2023-03-09

OPTICAL MONITORING DEVICE

#46
20230021901
2023-01-26

LOSSLESS AR VIDEO CAPTURE AND TRANSMISSION METHOD, APPARATUS AND SYSTEM

#47
20220394218
2022-12-08

Optical cable for transmission of audio and video signals

#48
20220393763
2022-12-08

Optical cable for transmission of audio and video signals

#49
20220368864
2022-11-17

Signal communication over an optical link

#50
20220337323
2022-10-20

Communication method and device in optical camera communication system

#51
20220337318
2022-10-20

Optical Data Interconnect System

#52
20220319061
2022-10-06

TRANSMITTING METADATA VIA INVISIBLE LIGHT

#53
20220239869
2022-07-28

SYSTEM FOR COMMUNICATING WITH A SUBJECT AND/OR FOR SUPERVISION OF THE SUBJECT DURING MAGNETIC RESONANCE IMAGING (MRI), CAMERA MODULE, CONTROL UNIT, RECEIVING AND SENDING UNIT AND OPTICAL TRANSMISSION SYSTEM

#54
20220224819
2022-07-14

SENSING MODULE

#55
20220223031
2022-07-14

Transmission system for transmitting output unit signals and control signals to at least one interface connected with optical fiber

#56
20220173822
2022-06-02

System and method for handling stacked channels

#57
20220159221
2022-05-19

Signal communication over an optical link

#58
20220158733
2022-05-19

Fiber-enabled backfeed network architecture

#59
20220158730
2022-05-19

Spatial optical wireless communication system

#60
20220116568
2022-04-14

Transmission apparatus, transmission method, reception apparatus, reception method, and transmission/reception system

#61
20220069905
2022-03-03

Communication system, terminal, control method, and recording medium

#62
20220038198
2022-02-03

METHOD AND SYSTEM FOR INTEGRATED STACKING FOR HANDLING CHANNEL STACKING OR BAND STACKING

#63
20220022729
2022-01-27

Medical apparatus and method of manufacturing medical apparatus

#64
20210392301
2021-12-16

Transmitters and receivers for transmission of video and other signals by fiber optic cable

#65
20210392300
2021-12-16

Transmitters and receivers for transmission of video and other signals by fiber optic cable

#66
20210389581
2021-12-16

IMAGE PICKUP APPARATUS FOR ENDOSCOPE AND ENDOSCOPE

#67
20210385388
2021-12-09

Tracking system

#68
20210331321
2021-10-28

Head mounted display for remote operation of machinery

#69
20210321085
2021-10-14

Inventory tracking in cable TV system

#70
20210318495
2021-10-14

Separable infinite rotation fiber optic and slip ring rotary joint for suspension arm

#71
20210289175
2021-09-16

Endoscope image-capturing device and endoscope device

#72
20210273725
2021-09-02

Full Duplex Bidirectional Transmission on Coaxial Cable in CATV Network

#73
20210265954
2021-08-26

AN ARRANGEMENT FOR CATV AMPLIFIER CONTROL

#74
20210184765
2021-06-17

System and method for managing interference in optical camera communication based network

#75
20210159980
2021-05-27

Spatial optical wireless communication system

#76
20210152789
2021-05-20

Image sensor with optical communication capabilities

#77
20210144235
2021-05-13

Low-speed signal photoelectric conversion module for DP interface

#78
20210143865
2021-05-13

METHOD OF TRANSPORTING DIGITAL DATA OVER COAXIAL CABLE

#79
20210133452
2021-05-06

Distributed sensor system

#80
20210013968
2021-01-14

Systems and methods for optical modulation index calibration in a CATV network

#81
20210003785
2021-01-07

Separable infinite rotation fiber optic and slip ring rotary joint for suspension arm

#82
20200348511
2020-11-05

Techniques for improving a fiber scanning system

#83
20200322568
2020-10-08

Device for secure video streaming

#84
20200275064
2020-08-27

Switchgear with a modular optical monitoring system

#85
20200259581
2020-08-13

Method, apparatus and system to amplify and transport analog and digital signals

#86
20200252127
2020-08-06

Dual-mode imaging receiver

#87
20200213008
2020-07-02

Multiple upstream split support in a fiber-deep HFC network

#88
20200154081
2020-05-14

Optical communication system and method capable of monitoring underwater information in real time

#89
20200154075
2020-05-14

Camera system, video processing apparatus, and camera apparatus

#90
20200153507
2020-05-14

Communication system, terminal, control method, and recording medium

#91
20200112704
2020-04-09

Intrinsically Safe Video Inspection System

#92
20200092542
2020-03-19

Inventory tracking in cable TV system

#93
20200073114
2020-03-05

Techniques for improving a fiber scanning system

#94
20200044736
2020-02-06

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

#95
20200029790
2020-01-30

Medical apparatus and method of manufacturing medical apparatus

#96
20200012085
2020-01-09

Endoscope

#97
20200007829
2020-01-02

Endoscope and method of manufacturing endoscope

#98
20190387196
2019-12-19

Camera system, video processing apparatus, and camera apparatus

#99
20190379456
2019-12-12

Systems and methods for optical modulation index calibration in a CATV network

#100
20190356385
2019-11-21

S2-PSK optical wireless communication method and apparatus

#101
20190288785
2019-09-19

Method, apparatus and system to amplify and transport analog signals

#102
20190174201
2019-06-06

Integrated coax/ethernet distribution system

#103
20190174091
2019-06-06

Camera system, video processing apparatus, and camera apparatus

#104
20190158200
2019-05-23

Method and system for integrated stacking for handling channel stacking or band stacking

#105
20190132649
2019-05-02

Method for improving video resolution and video quality, encoder, and decoder

#106
20190068927
2019-02-28

OPTICAL FIBER TRANSMISSION LINES FOR ULTRA-SMALL IMAGE SENSORS

#107
20190068279
2019-02-28

Dual-mode imaging receiver

#108
20190020856
2019-01-17

Systems and methods for filtering and presenting optical beacons or signals

#109
20190014285
2019-01-10

Transmission apparatus, transmission method, reception apparatus, reception method, and transmission/reception system

#110
20190013889
2019-01-10

Backward compatible mechanism to provide cable type signaling in HDMI

#111
20190007142
2019-01-03

LIGHT IDENTIFICATION TRANSMISSION DEVICE AND LIGHT IDENTIFICATION COMMUNICATION SYSTEM

#112
20180367767
2018-12-20

Image sensor with optical communication capabilities

#113
20180337730
2018-11-22

Combined equalizer and attenuator for reverse path optical nodes and methods for making and using same

#114
20180309521
2018-10-25

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

#115
20180267295
2018-09-20

Techniques for improving a fiber scanning system

#116
20180239124
2018-08-23

Optical connector, optical connector set, image pickup unit, image pickup system, and optical transmission module

#117
20180227549
2018-08-09

Opto-electronic stacked sensor

#118
20180167902
2018-06-14

Apparatus and method for detecting upstream RF signals based on preamble, and apparatus for cable broadcasting using the same

#119
20180146174
2018-05-24

Intrinsically safe video inspection system

#120
20180146173
2018-05-24

Electronic device and method for controlling thereof for reducing power consumption in a standby mode

#121
20180136456
2018-05-17

ENDOSCOPE SYSTEM

#122
20180063503
2018-03-01

Image observation apparatus

#123
20180055031
2018-03-01

FISHING SYSTEM

#124
20180048352
2018-02-15

INTERFERENCE SIGNAL RECORDING DEVICE AS WELL AS SYSTEM AND METHOD FOR LOCATING IMPAIRMENT SOURCES IN A CABLE NETWORK

#125
20180017736
2018-01-18

Separable infinite rotation fiber optic and slip ring rotary joint for suspension arm

#126
20170332888
2017-11-23

Apparatus and method of providing an interface to an electrically powered instrument

#127
20170303771
2017-10-26

Endoscope system and operation method of endoscope system

#128
20170302878
2017-10-19

Imaging apparatus, electronic device and imaging system

#129
20170302378
2017-10-19

Burst mode node

#130
20170280113
2017-09-28

Systems and methods for enhancing media with optically narrowcast content

#131
20170237492
2017-08-17

Multiple upstream split support in a fiber-deep HFC network

#132
20170237491
2017-08-17

Full duplex bidirectional transmission on coaxial cable in CATV network

#133
20170230613
2017-08-10

Camera system, video processing apparatus, and camera apparatus

#134
20170207852
2017-07-20

Systems and methods for optical modulation index calibration in a CATV network

#135
20170195644
2017-07-06

Systems and methods for enhancing media with optically narrowcast content

#136
20170164068
2017-06-08

Integrated coax/ethernet distribution system

#137
20170139131
2017-05-18

COHERENT FIBER ARRAY WITH DENSE FIBER OPTIC BUNDLES FOR LIGHT-FIELD AND HIGH RESOLUTION IMAGE ACQUISITION

#138
20170134693
2017-05-11

High bandwidth video push-cables for pipe inspection systems

#139
20170134692
2017-05-11

Image transmission/reception system, image transmission device, image reception device, and active cable

#140
20170095137
2017-04-06

Optical communication system and endoscope system with connection state abnormality detection

#141
20170078082
2017-03-16

Multimedia signal transmission device and transmission method thereof

#142
20170006264
2017-01-05

Endoscope image-capturing device and endoscope device

#143
20170006201
2017-01-05

ENDOSCOPE AND METHOD FOR USING SAME

#144
20160380781
2016-12-29

Distributed CCAP cable modem termination system

#145
20160323539
2016-11-03

Medical observation device

#146
20160294474
2016-10-06

HFC cable system with shadow fiber and coax fiber terminals

#147
20160248507
2016-08-25

Systems and methods for burst detection in a CATV network

#148
20160248504
2016-08-25

Visible light transmitter, visible light receiver, visible light communication system, and visible light communication method

#149
20160234466
2016-08-11

Intrinsically safe video inspection system

#150
20160227148
2016-08-04

Remote transmission, manipulation, and display of infrared camera data

#151
20160212473
2016-07-21

Cable modem

#152
20160150198
2016-05-26

Optical transmission system

#153
20160091117
2016-03-31

Fiber optic and slip ring rotary joint for suspension arm

#154
20160057459
2016-02-25

Method of transforming HFC CATV analog fiber transmission to digital fiber transmission

#155
20150304744
2015-10-22

Seamless bandwidth growth with RFoG

#156
20150304041
2015-10-22

Systems and methods for burst detection in a CATV network

#157
20150304040
2015-10-22

Systems and methods for optical modulation index calibration in a CATV network

#158
20150304039
2015-10-22

Systems and methods for clip prevention in a CATV network

#159
20150304038
2015-10-22

Active optical combiner for CATV network

#160
20150288457
2015-10-08

EML bias control system

#161
20150215589
2015-07-30

Apparatus and methods for use with optical rotating joint

#162
20150172072
2015-06-18

Virtual converged cable access platforms for HFC cable networks

#163
20150172071
2015-06-18

Distributed CCAP cable modem termination system

#164
20150026750
2015-01-22

Integrated coax/ethernet distribution system

#165
20150026736
2015-01-22

Method and system for integrated stacking for handling channel stacking or band stacking

#166
20150020134
2015-01-15

CATV video and data transmission system with RF and digital combining network

#167
20150020130
2015-01-15

Universal services multiplexer and time-based interleaving of multiple streams

#168
20140310761
2014-10-16

Generation, distribution and use of content metadata in a network

#169
20140282802
2014-09-18

CATV video and data transmission system with automatic dispersion compensation

#170
20140233955
2014-08-21

Passive optical network system

#171
20140233951
2014-08-21

Antenna system and methods for wireless optical network termination

#172
20140150041
2014-05-29

Distributed cable modem termination system with software reconfigurable MAC and PHY capability

#173
20140139909
2014-05-22

Optical amplification device and optical amplification method

#174
20140105263
2014-04-17

Systems and method for orthogonal frequency divisional multiplexing

#175
20140089991
2014-03-27

Low-noise block down-converter and satellite television system

#176
20140055637
2014-02-27

Installation for conveying signals between a video camera equipment and a remote equipment

#177
20140049637
2014-02-20

Optical transmission system

#178
20130173816
2013-07-04

Data distribution system and apparatus thereof

#179
20130083696
2013-04-04

Serial networking fiber optic inflight entertainment system network configuration

#180
20130046916
2013-02-21

FIBRE ADAPTER FOR A SMALL FORM-FACTOR PLUGGABLE UNIT

#181
20130016975
2013-01-17

Frequency modulated burst mode transmitter and method

#182
20120314778
2012-12-13

Method and system for serial digital interface (SDI) video data extension

#183
20120291084
2012-11-15

Distributed cable modem termination system with software reconfigurable MAC and PHY capability

#184
20120249871
2012-10-04

HDMI-SFP+ adapter/extender

#185
20120243873
2012-09-27

METHOD AND DEVICE FOR CONVEYING DATA ACROSS A SHARED MEDIUM

#186
20120224814
2012-09-06

Photoelectric transmission module

#187
20120198510
2012-08-02

Return data path in an HFC network

#188
20120195184
2012-08-02

Systems and methods for orthogonal frequency divisional multiplexing

#189
20120151548
2012-06-14

Methods of adaptive cancelling and secondary communications channels for extended capability HFC cable systems

#190
20120131633
2012-05-24

System and method for distributing information via a communications network

#191
20120076183
2012-03-29

Systems and method for orthogonal frequency division multiplexing

#192
20120057877
2012-03-08

Method and system for providing a return path for signals generated by legacy terminals in an optical network

#193
20110268444
2011-11-03

Passive optical network system

#194
20110265140
2011-10-27

HFC cable system with shadow fiber and coax fiber terminals

#195
20110255621
2011-10-20

Synchronized multipoint-to-point communication using orthogonal frequency division

#196
20110242963
2011-10-06

Systems and methods for orthogonal frequency division multiplexing

#197
20110242370
2011-10-06

Camera system, video processing apparatus, and camera apparatus

#198
20110200055
2011-08-18

ENHANCED CMTS FOR RELIABILITY, AVAILABILITY, AND SERVICEABILITY

#199
20110172000
2011-07-14

Latency reduction in a low power mode

#200
20110099601
2011-04-28

Addressable network interface units suitable for use in FTTX and RFOG networks and related methods of controlling bandwidth allocation and identifying noise sources in such networks

#201
20110078755
2011-03-31

Passive optical network data over cable service interface specification upstream proxy architecture over the next generation hybrid fiber-coaxial networks

#202
20110064413
2011-03-17

Method and apparatus for optical wireless communication

#203
20110063998
2011-03-17

Serial networking fiber optic inflight entertainment system network configuration

#204
20100321485
2010-12-23

Intrinsically safe video inspection system

#205
20100316388
2010-12-16

HDMI TMDS optical signal transmission using PAM technique

#206
20100271486
2010-10-28

Method and apparatus for providing robust display digital channel transmission

#207
20100265350
2010-10-21

Solid-state image pickup element, optical apparatus, signal processing apparatus, and signal processing system

#208
20100260502
2010-10-14

Transmitter of multimedia data

#209
20100254283
2010-10-07

CMTS plant topology fault management

#210
20100183306
2010-07-22

Method and system for communicating information between a point of distribution and a plurality of subscriber destinations via a hybrid fiber coax delivery plant

#211
20100162332
2010-06-24

Multimedia distribution system using fiber optic lines

#212
20100158049
2010-06-24

System for stacking signals in an expanded frequency range

#213
20100150557
2010-06-17

FTTH RF over glass (RFoG) architecture and CPE with wavelength separator

#214
20100141760
2010-06-10

Pan, tilt, zoom dome camera with optical data transmission method

#215
20100107211
2010-04-29

Cable television optical fiber communication system

#216
20100092170
2010-04-15

Passive optical network and ultrawide band adapter

#217
20100091150
2010-04-15

SOLID-STATE IMAGING DEVICE AND SIGNAL PROCESSING SYSTEM

#218
20100086309
2010-04-08

Reducing cross-modulation in multichannel modulated optical systems

#219
20100086302
2010-04-08

Channel switching system and method of IPTV service in passive optical network

#220
20100083330
2010-04-01

Scheduling for RF over fiber optic cable [RFoG]

#221
20100074225
2010-03-25

System and methods of integrating an overlay wireless data network canopy into a high bandwidth FTTX (fiber-to-the premises / curb / neighborhood) network

#222
20100034540
2010-02-11

Visible light transmitter, visible light receiver, visible light communication system, and visible light communication method

#223
20100031305
2010-02-04

Enhanced fiber nodes with CMTS capability

#224
20100014605
2010-01-21

System for multiple use subchannels

#225
20090316816
2009-12-24

Method for multiple use subchannels

#226
20090268749
2009-10-29

Enhanced CMTS for reliability, availability, and serviceability

#227
20090238065
2009-09-24

SYSTEM AND METHOD FOR CONTENTION BASED TONES IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

#228
20090225818
2009-09-10

Systems and method for orthogonal frequency divisional multiplexing

#229
20090205007
2009-08-13

Fiber-optic access network utilizing CATV technology in an efficient manner

#230
20090196611
2009-08-06

Method and system for providing a return path for signals generated by legacy terminals in an optical network

#231
20090196604
2009-08-06

System for combining high-definition video control signals for transmission over an optical fiber

#232
20090180782
2009-07-16

APPARATUS, SYSTEM, COMPUTER PROGRAM, AND METHOD FOR PROVIDING A MULTIMEDIA-OVER-COAX-ALLIANCE NETWORK IN CONJUNCTION WITH AN OPTICAL NETWORK

#233
20090169213
2009-07-02

Methods and apparatus for optical transmission of digital signals

#234
20090122883
2009-05-14

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

#235
20090122881
2009-05-14

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

#236
20090116494
2009-05-07

Method and System to Transport High-Quality Video Signals

#237
20090092040
2009-04-09

Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system

#238
20090087183
2009-04-02

Wavelength division multiplexing serial video signals over optical interfaces using the XFP form factor

#239
20090080554
2009-03-26

Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing

#240
20090080553
2009-03-26

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

#241
20090080552
2009-03-26

SYSTEM FOR MULTIPLE USE SUBCHANNELS

#242
20090080505
2009-03-26

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

#243
20090074095
2009-03-19

System for multi-frame alignment

#244
20090074087
2009-03-19

SYSTEM FOR FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

#245
20090067841
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