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Class Information
Number: 398/58
Name: Optical communications > Multiplex > Optical local area network (lan)
Description: Subject matter wherein multiple optical stations are interconnected via a network of fiber optics to enable transmission and reception between the stations.

Sub-classes under this class:

Class Number Class Name Patents
398/61 Active star 77
398/60 Bus 108
398/63 Passive star 176
398/59 Ring or loop 416

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8711685 System and method for data reconfiguration in an optical communication network Apr. 29, 2014
8705959 Optical network designing device, method, and program Apr. 22, 2014
8705963 K-alternate channel selection for the routing, wavelength assignment and spectrum allocation in flexible optical WDM networks Apr. 22, 2014
8705964 Method and system for data synchronization in passive optical networks Apr. 22, 2014
8705967 Serially-distributed access points in a communication network Apr. 22, 2014
8687960 Communication method, optical communication system, station-side optical-line terminal apparatus, and user-side optical-line terminal apparatus Apr. 1, 2014
8687964 In-band control mechanism Apr. 1, 2014
8682161 Optical data transmission system Mar. 25, 2014
8666249 Method, device, and system for implementing LR-PON Mar. 4, 2014
8666248 Method for data frame reduction in a photonic-based distributed network switch Mar. 4, 2014
8660427 Method and apparatus of the architecture and operation of control processing unit in wavelenght-division-multiplexed photonic burst-switched networks Feb. 25, 2014
8639117 Apparatus and method for allocating dynamic bandwidth Jan. 28, 2014
8639121 Radio-over-fiber (RoF) system for protocol-independent wired and/or wireless communication Jan. 28, 2014
8634716 Data transmission network Jan. 21, 2014
8634717 DDoS attack detection and defense apparatus and method using packet data Jan. 21, 2014
8630540 Method and system for transporting DOCSIS communication signals over a passive optical network Jan. 14, 2014
8630546 Network interface device synchronization Jan. 14, 2014
8631151 Techniques for guaranteeing bandwidth with aggregate traffic Jan. 14, 2014
8620157 Method and apparatus for improved upstream frame synchronization in a passive optical network Dec. 31, 2013
8606109 Technique for forwarding packets in a gigabit passive optical network (GPON) Dec. 10, 2013
8600234 Method and apparatus for link sharing among multiple epons Dec. 3, 2013
8600232 Method and device for data processing in an optical network and communication system Dec. 3, 2013
8600231 Monitoring energy consumption in optical access networks Dec. 3, 2013
8600230 Method and device for data processing Dec. 3, 2013
8600228 Optical communication Dec. 3, 2013
8594497 Multi-interface protocol analysis system Nov. 26, 2013
8594501 Determining metropolitan optical transport network architectures optimized for long term evolution (LTE) networks Nov. 26, 2013
8594506 Method and system for propagating upstream cable modem signals and RF return video control signals over the same optical network Nov. 26, 2013
8588612 Optical detection device in WDM-PON and method for same Nov. 19, 2013
8582968 Method, apparatus and system for advertising routing protocol message and calculating route Nov. 12, 2013
8581169 System and method for data transmission between an intelligent electronic device and a remote device Nov. 12, 2013
8577222 Optical repeater system Nov. 5, 2013
8565598 Selecting an optical path for a new connection with the minimum number of optical regenerators Oct. 22, 2013
8553551 Dynamic bandwidth allocation for upstream transmission in passive optical networks Oct. 8, 2013
8554075 Communication system, subscriber accommodating apparatus and communication method Oct. 8, 2013
8548326 Optical communication system Oct. 1, 2013
8542998 Passive optical network system and sleep time determination method Sep. 24, 2013
8542993 Burst power measurements using averaged power measurement Sep. 24, 2013
8542708 Method and system for transporting constant bit rate clients across a packet interface Sep. 24, 2013
8538256 Fast protection scheme for passive optical network Sep. 17, 2013
8538261 Immediate protection scheme for passive optical network Sep. 17, 2013
8532491 Optical multiplexing terminating device, passive optical network system and method for allocating wavelength Sep. 10, 2013
8532484 Method for routing and wavelength assignment information encoding for wavelength switched optical networks Sep. 10, 2013
8532481 Dual fault tolerant optical networking with fast protection performance Sep. 10, 2013
8526815 Dynamic bandwidth allocation for congestion management in PON channel aggregation Sep. 3, 2013
8521023 Hierarchical passive networks Aug. 27, 2013
8521024 Long reach optical network Aug. 27, 2013
8521025 Scheduling WDM PON with tunable lasers with different tuning times Aug. 27, 2013
8515276 Method, device and system for optical network switching protection Aug. 20, 2013
8515280 Physically-diverse routing in heterogeneous optical networks Aug. 20, 2013

1 2 3 4 5 6 7 8 9 10

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