| Patent | Date |
|---|
Monitoring-based edge computing service with delay assurance
Grant 11,395,308 - Zhang , et al. July 19, 2 | 2022-07-19 |
Low rate loss bit-level distribution matcher for constellation shaping
Grant 11,265,086 - Kim , et al. March 1, 2 | 2022-03-01 |
Blockchain-based Secure Federated Learning
App 20220043920 - ZHANG; Qiong ; et al. | 2022-02-10 |
Blockchain-based Secure Federated Learning
App 20220044162 - ZHANG; Qiong ; et al. | 2022-02-10 |
Provisioning Real-time Three-dimensional Maps For Autonomous Vehicles
App 20220012939 - Wang; Nannan ; et al. | 2022-01-13 |
Multiplexing of resource blocks within a communications network for dynamic service provisioning
Grant 11,190,231 - Wang , et al. November 30, 2 | 2021-11-30 |
Low-noise Raman amplifier
Grant 11,189,986 - Akasaka , et al. November 30, 2 | 2021-11-30 |
Optical system for compensating for signal loss
Grant 11,121,797 - Akasaka , et al. September 14, 2 | 2021-09-14 |
Service function chain mapping using multiple parallel microservices instances
Grant 11,063,847 - Wang , et al. July 13, 2 | 2021-07-13 |
Low Rate Loss Bit-level Distribution Matcher For Constellation Shaping
App 20210194596 - Kim; Inwoong ; et al. | 2021-06-24 |
Optical system for compensating for signal loss
Grant 11,032,004 - Akasaka , et al. June 8, 2 | 2021-06-08 |
Error correction in optical networks with probabilistic shaping and symbol rate optimization
Grant 11,012,187 - Kim , et al. May 18, 2 | 2021-05-18 |
Fragmentation-aware intelligent autonomous intersection management using a space-time resource model
Grant 11,011,056 - Wang , et al. May 18, 2 | 2021-05-18 |
Edge-accelerated Artificial Intelligence For Collaborative Sensing Of Physical Intelligent Moving Objects
App 20210110710 - Wang; Xi ; et al. | 2021-04-15 |
Suppressing Signal Noise On An Optical Fiber
App 20210083450 - Akasaka; Youichi ; et al. | 2021-03-18 |
Phase shifter for an optical phase-sensitive amplifier
Grant 10,847,945 - Akasaka , et al. November 24, 2 | 2020-11-24 |
Distribution of computing resources of a radio access network
Grant 10,841,202 - Wang , et al. November 17, 2 | 2020-11-17 |
Monitoring-based Edge Computing Service With Delay Assurance
App 20200351900 - Zhang; Qiong ; et al. | 2020-11-05 |
Digital Representations Of Physical Intelligent Moving Objects
App 20200296789 - Wang; Xi ; et al. | 2020-09-17 |
Fiber input power selection for probabilistically shaped signals in optical networks
Grant 10,700,807 - Vassilieva , et al. | 2020-06-30 |
Cooperative autonomous driving for traffic congestion avoidance
Grant 10,636,297 - Wang , et al. | 2020-04-28 |
Distribution of Computing Resources of a Radio Access Network
App 20200112502 - Wang; Nannan ; et al. | 2020-04-09 |
Low-noise Raman Amplifier
App 20200099193 - Akasaka; Youichi ; et al. | 2020-03-26 |
Probabilistic shaping on eight-dimensional super-symbols
Grant 10,601,517 - Kim , et al. | 2020-03-24 |
Service Function Chain Mapping Using Multiple Parallel Microservices Instances
App 20200067800 - Wang; Xi ; et al. | 2020-02-27 |
Efficient message forwarding for distributed resource orchestration
Grant 10,547,563 - Zhang , et al. Ja | 2020-01-28 |
Probabilistic constellation shaping for optical networks with diverse transmission media
Grant 10,530,490 - Vassilieva , et al. J | 2020-01-07 |
Controlling gain modulation in optical communication networks
Grant 10,523,334 - Akasaka , et al. Dec | 2019-12-31 |
Reducing variance in reach of WDM channels in an optical network
Grant 10,511,388 - Vassilieva , et al. Dec | 2019-12-17 |
Optical phase-sensitive amplifier with signal noise removal
Grant 10,498,102 - Akasaka , et al. De | 2019-12-03 |
Method and system for assigning modulation format in optical networks
Grant 10,461,881 - Kim , et al. Oc | 2019-10-29 |
Just-enough-time provisioning of service function chain resources
Grant 10,432,552 - Zhang , et al. O | 2019-10-01 |
Service function chaining based on resource availability in the time dimension
Grant 10,432,537 - Zhang , et al. O | 2019-10-01 |
Probabilistic constellation shaping using set-partitioned M-QAM
Grant 10,396,899 - Kim , et al. A | 2019-08-27 |
Reach extension for optical networks through control of modulation formats and numbers of subcarriers
Grant 10,389,473 - Vassilieva , et al. A | 2019-08-20 |
Fragmentation-aware Intelligent Autonomous Intersection Management Using A Space-time Resource Model
App 20190236948 - Wang; Nannan ; et al. | 2019-08-01 |
Virtual optical network service with guaranteed availability
Grant 10,355,779 - Kim , et al. July 16, 2 | 2019-07-16 |
Phase Shifter For An Optical Phase-sensitive Amplifier
App 20190214782 - Akasaka; Youichi ; et al. | 2019-07-11 |
Intra data center optical switching
Grant 10,349,154 - Akasaka , et al. July 9, 2 | 2019-07-09 |
Spectral slot assignment and placement of wavelength shifters in flexible grid optical networks
Grant 10,348,439 - Kim , et al. July 9, 2 | 2019-07-09 |
Cross-domain orchestration of switch and service functions
Grant 10,341,201 - Zhang , et al. | 2019-07-02 |
Method And System For Assigning Modulation Format In Optical Networks
App 20190097747 - Kim; Inwoong ; et al. | 2019-03-28 |
Virtual Optical Network Service With Guaranteed Availability
App 20190097720 - Kim; Inwoong ; et al. | 2019-03-28 |
Seamless service function chaining across domains
Grant 10,243,835 - Wang , et al. | 2019-03-26 |
Reach extension of multi-carrier channels using unequal subcarrier spacing
Grant 10,243,688 - Vassilieva , et al. | 2019-03-26 |
Distributed virtual network embedding
Grant 10,230,661 - Zhang , et al. | 2019-03-12 |
Intra Data Center Optical Switching
App 20190075378 - Akasaka; Youichi ; et al. | 2019-03-07 |
Systems and methods for reconfiguring an adaptive optical network when adding an optical path
Grant 10,225,008 - Vassilieva , et al. | 2019-03-05 |
Cooperative Autonomous Driving For Traffic Congestion Avoidance
App 20190051159 - Wang; Nannan ; et al. | 2019-02-14 |
Optical Phase-sensitive Amplifier With Signal Noise Removal
App 20180366900 - Akasaka; Youichi ; et al. | 2018-12-20 |
Reach Extension Of Multi-carrier Channels Using Unequal Subcarrier Spacing
App 20180359047 - Vassilieva; Olga ; et al. | 2018-12-13 |
Shortest path search with constraints in networks
Grant 10,148,552 - Kim , et al. De | 2018-12-04 |
Carrier suppressed multi-level pulse amplitude modulation
Grant 10,116,392 - Kim , et al. October 30, 2 | 2018-10-30 |
Resilient virtual optical switches over less reliable optical networks
Grant 10,097,376 - Wang , et al. October 9, 2 | 2018-10-09 |
Multi-channel optical cross-phase modulation compensator
Grant 10,090,961 - Kim , et al. October 2, 2 | 2018-10-02 |
Service Function Chaining Based On Resource Availability In The Time Dimension
App 20180262431 - Zhang; Qiong ; et al. | 2018-09-13 |
Just-enough-time Provisioning Of Service Function Chain Resources
App 20180262443 - Zhang; Qiong ; et al. | 2018-09-13 |
Network management with per-node cross-phase-modulation (XPM) compensation
Grant 10,063,317 - Vassilieva , et al. August 28, 2 | 2018-08-28 |
Low noise colorless, directionless, contentionless reconfigurable optical add/drop multiplexer
Grant 10,050,738 - Akasaka , et al. August 14, 2 | 2018-08-14 |
Distributed Virtual Network Embedding
App 20180227243 - Zhang; Qiong ; et al. | 2018-08-09 |
Efficient Message Forwarding For Distributed Resource Orchestration
App 20180227244 - Zhang; Qiong ; et al. | 2018-08-09 |
Seamless Service Function Chaining Across Domains
App 20180219762 - Wang; Xi ; et al. | 2018-08-02 |
Method for determining optical network utilization efficiency
Grant 10,038,496 - Wang , et al. July 31, 2 | 2018-07-31 |
Low Noise Colorless, Directionless, Contentionless Reconfigurable Optical Add/drop Multiplexer
App 20180212701 - Akasaka; Youichi ; et al. | 2018-07-26 |
Network Management With Per-node Cross-phase-modulation (xpm) Compensation
App 20180167142 - Vassilieva; Olga ; et al. | 2018-06-14 |
Multi-channel Optical Cross-phase Modulation Compensator
App 20180167157 - Kim; Inwoong ; et al. | 2018-06-14 |
Vertex-centric service function chaining in multi-domain networks
Grant 9,998,563 - Zhang , et al. June 12, 2 | 2018-06-12 |
Optical phase-sensitive amplifier with fiber bragg grating phase shifter
Grant 9,997,887 - Akasaka , et al. June 12, 2 | 2018-06-12 |
Placement of wavelength shifters in optical networks
Grant 9,973,383 - Kim , et al. May 15, 2 | 2018-05-15 |
Optimization of networks carrying superchannels with different modulation formats
Grant 9,967,054 - Vassilieva , et al. May 8, 2 | 2018-05-08 |
Shortest minimum regeneration path search in networks
Grant 9,967,053 - Kim , et al. May 8, 2 | 2018-05-08 |
Cross-domain Orchestration Of Switch And Service Functions
App 20180034714 - Zhang; Qiong ; et al. | 2018-02-01 |
Nonlinear noise mitigation with spectral inversion in optical transport networks
Grant 9,838,123 - Kim , et al. December 5, 2 | 2017-12-05 |
Shortest Path Search With Constraints In Networks
App 20170346719 - Kim; Inwoong ; et al. | 2017-11-30 |
Optimization Of Networks Carrying Superchannels With Different Modulation Formats
App 20170346594 - Vassilieva; Olga ; et al. | 2017-11-30 |
Shortest Minimum Regeneration Path Search In Networks
App 20170346593 - Kim; Inwoong ; et al. | 2017-11-30 |
Resilient Virtual Optical Switches Over Less Reliable Optical Networks
App 20170288905 - Wang; Xi ; et al. | 2017-10-05 |
Constellation shaping of modulation formats for optical communication systems
Grant 9,673,907 - Vassilieva , et al. June 6, 2 | 2017-06-06 |
Vertex-centric Service Function Chaining In Multi-domain Networks
App 20170104847 - Zhang; Qiong ; et al. | 2017-04-13 |
Placement Of Wavelength Shifters In Optical Networks
App 20170104632 - Kim; Inwoong ; et al. | 2017-04-13 |
Optical transmission apparatus and optical transmission method
Grant 9,083,467 - Ide , et al. July 14, 2 | 2015-07-14 |
Optical receiver and optical transmitter
Grant 8,891,975 - Yagisawa , et al. November 18, 2 | 2014-11-18 |
Optical receiver
Grant 8,737,848 - Ikeuchi , et al. May 27, 2 | 2014-05-27 |
Connection terminal and transmission line
Grant 8,491,316 - Ikeuchi , et al. July 23, 2 | 2013-07-23 |
Optical Transmission Apparatus And Optical Transmission Method
App 20130183032 - IDE; Satoshi ; et al. | 2013-07-18 |
Connection Terminal And Transmission Line
App 20120286904 - Ikeuchi; Tadashi ; et al. | 2012-11-15 |
Communication apparatus and signal reception method
Grant 8,306,439 - Kuwata , et al. November 6, 2 | 2012-11-06 |
Flexible substrate
Grant 8,283,565 - Yagisawa , et al. October 9, 2 | 2012-10-09 |
Connection terminal and transmission line
Grant 8,257,094 - Ikeuchi , et al. September 4, 2 | 2012-09-04 |
Optical Receiver And Optical Transmitter
App 20120170944 - YAGISAWA; Takatoshi ; et al. | 2012-07-05 |
Electronic component package
Grant 8,178,788 - Yagisawa , et al. May 15, 2 | 2012-05-15 |
Substrate And Ic Socket
App 20110294308 - KUWATA; Naoki ; et al. | 2011-12-01 |
Optical Receiver
App 20110182591 - Ikeuchi; Tadashi ; et al. | 2011-07-28 |
Control method and apparatus for receiving optical signal
Grant 7,864,892 - Ikeuchi , et al. January 4, 2 | 2011-01-04 |
Connection Terminal And Transmission Line
App 20100285676 - IKEUCHI; Tadashi ; et al. | 2010-11-11 |
Deskew device and deskew method
Grant 7,734,188 - Kuwata , et al. June 8, 2 | 2010-06-08 |
Relay substrate and substrate assembly
Grant 7,696,628 - Ikeuchi , et al. April 13, 2 | 2010-04-13 |
Communication apparatus and signal reception method
App 20100003036 - Kuwata; Naoki ; et al. | 2010-01-07 |
RZ-DPSK optical receiver circuit
Grant 7,609,982 - Ikeuchi October 27, 2 | 2009-10-27 |
Driving method of optical modulator, and optical transmitter and optical transmission system using same
Grant 7,532,824 - Ikeuchi May 12, 2 | 2009-05-12 |
Relay substrate and substrate assembly
App 20090029570 - Ikeuchi; Tadashi ; et al. | 2009-01-29 |
Flexible substrate
App 20090000809 - Yagisawa; Takatoshi ; et al. | 2009-01-01 |
Electronic component package
App 20080289862 - Yagisawa; Takatoshi ; et al. | 2008-11-27 |
Coil package and bias tee package
Grant 7,443,279 - Yagisawa , et al. October 28, 2 | 2008-10-28 |
DQPSK optical receiver circuit
Grant 7,444,085 - Ikeuchi , et al. October 28, 2 | 2008-10-28 |
Electronic component package
Grant 7,436,056 - Cheung , et al. October 14, 2 | 2008-10-14 |
Control method and apparatus for receiving optical signal
App 20080019463 - Ikeuchi; Tadashi ; et al. | 2008-01-24 |
Deskew device and deskew method
App 20070286612 - Kuwata; Naoki ; et al. | 2007-12-13 |
Electronic Component Package
App 20070241447 - Cheung; Tszshing ; et al. | 2007-10-18 |
Semiconductor package having a high-speed signal input/output terminal
Grant 7,279,778 - Ikeuchi October 9, 2 | 2007-10-09 |
Optical module
Grant 7,264,405 - Ikeuchi September 4, 2 | 2007-09-04 |
Light output control circuit
Grant 7,266,308 - Inoue , et al. September 4, 2 | 2007-09-04 |
Coil package and bias tee package
App 20070164843 - Yagisawa; Takatoshi ; et al. | 2007-07-19 |
Drive control apparatus and drive control method for optical modulator
Grant 7,200,343 - Ikeuchi April 3, 2 | 2007-04-03 |
RZ-DPSK optical receiver circuit
App 20070047971 - Ikeuchi; Tadashi | 2007-03-01 |
DQPSK optical receiver circuit
App 20070047972 - Ikeuchi; Tadashi ; et al. | 2007-03-01 |
Data decision circuit using clock signal which has phase optimized with respect to phase of input data signal
Grant 7,068,747 - Rokugawa , et al. June 27, 2 | 2006-06-27 |
Direct current cut structure
Grant 7,046,100 - Yagisawa , et al. May 16, 2 | 2006-05-16 |
Optical module
App 20060062526 - Ikeuchi; Tadashi | 2006-03-23 |
Light output control circuit
App 20060024068 - Inoue; Tadao ; et al. | 2006-02-02 |
Light output control device
Grant 6,975,813 - Inoue , et al. December 13, 2 | 2005-12-13 |
Driving circuit for optical modulator and method for driving optical modulator
App 20050238368 - Ikeuchi, Tadashi ; et al. | 2005-10-27 |
Semiconductor package having a high-speed signal input/output terminal
App 20050224929 - Ikeuchi, Tadashi | 2005-10-13 |
Direct current cut structure
App 20050225408 - Yagisawa, Takatoshi ; et al. | 2005-10-13 |
Driving method of optical modulator, and optical transmitter and optical transmission system using same
App 20050207761 - Ikeuchi, Tadashi | 2005-09-22 |
Optical transmission circuit using a semiconductor laser
Grant 6,795,656 - Ikeuchi , et al. September 21, 2 | 2004-09-21 |
Light output control circuit with a warning function of deteriorated light output
Grant 6,728,495 - Miki , et al. April 27, 2 | 2004-04-27 |
Drive control apparatus and drive control method for optical modulator
App 20030185575 - Ikeuchi, Tadashi | 2003-10-02 |
Optical transmitter circuit
Grant 6,597,485 - Ikeuchi , et al. July 22, 2 | 2003-07-22 |
Data decision circuit using clock signal which has phase optimized with respect to phase of input data signal
App 20020153476 - Rokugawa, Hiroyuki ; et al. | 2002-10-24 |
Burst mode optical transmitter circuit
Grant 6,282,216 - Ikeuchi , et al. August 28, 2 | 2001-08-28 |
Pre-amplifier for optical receiving and optical receiver using the same
Grant 5,386,109 - Ikeuchi , et al. January 31, 1 | 1995-01-31 |
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