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9042736 Intrapersonal data communication systems  
Intrapersonal communication systems and methods that provide an optical digital signal link between two or more local devices are disclosed. In some embodiments, the system includes a first signal...
9036994 Method of optical interconnection of data-processing cores on a chip  
The invention provides optical interconnects of data-processing cores of multicore chips by means of digital planar holographic microchips. The method comprises delivering “N” laser lights to “N”...
9025914 Optical module  
An optical module includes: a first circuit board that has a first edge connector and a connector socket; and an optical transceiver module that is electrically connected to the first circuit...
9025962 Device for sending and receiving SATA signals over an optical fiber link  
A system for transmitting an optical signal between a host and a device according to a SATA protocol. The system comprises a transmitting-side converter for generating a logic one voltage value...
9020346 Optical communication interface utilizing coded pulse amplitude modulation  
The present invention is directed to communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to...
9002208 Optical transceiver system  
An optical transceiver system includes a transmitter emitting a first light beam having a first wavelength, a receiver receiving a second light beam having a second wavelength; an optical fiber...
8989589 Method and apparatus for testing using a transceiver module  
An apparatus in one embodiment includes a transceiver housing operable to be inserted into a port of a host system, the port comprising at least a first channel and a second channel. The...
8985871 Optical module  
An optical module includes a housing, an optical adapter attached to an end portion of the housing, and an optical transmitter and receiver assembly mounted in the housing. The optical transmitter...
8989590 Pluggable OLT in Ethernet passive optical networks  
One embodiment provides a pluggable optical line terminal (OLT). The OLT includes a bi-directional optical transceiver configured to transmit optical signals to and receive optical signals from a...
8989588 Optical transceiver with equalization and controllable laser interconnection interface  
An optical transceiver includes an optical IC coupled to a processor IC. For transmit, the optical IC can be understood as a transmitter IC including a laser device or array. For receive, the...
8983287 Fiber optic personnel safety systems and methods of using the same  
A personnel monitoring system. The personnel monitoring system includes a host node having an optical source for generating optical signals, and an optical receiver. The personnel monitoring...
8971717 Optical communication systems and methods with crosstalk cancellation  
An optical system has an optical emitter that transmits an optical signal through an optical fiber. An optical detector detects light from the fiber and provides an analog signal indicative of...
8965200 Method, apparatus and system for detecting connection status of optical fiber jumper  
A method, an apparatus and a system for detecting a connection status of an optical fiber jumper are provided in the embodiments of the present invention. The method for detecting a connection...
8965212 Optical memory expansion  
Various embodiments of the present invention are directed to optical-based methods and expansion memory systems for disaggregating memory of computer systems. In one aspect, an expansion memory...
8965204 Multi-drop optical communication  
An optical communication system including an optical communication fiber and a plurality of modules. Each of the modules has an optical transceiver that is optically coupled to the optical...
8929740 Methods, systems and devices for integrating wireless technology into a fiber optic network  
The present disclosure relates to a fiber optic network configuration having an optical network terminal located at a subscriber location. The fiber optic network configuration also includes a...
8929742 Optical communication module, and optical communication system in which optical communication module is used  
An optical communication module in which the pin arrangement can be applied flexibly. An optical communication module has an outer shape formed based on normal standards and which is able to...
8909054 Bi-direction optical sub-assembly and optical transceiver  
Embodiments of the present invention relate to a bi-direction optical sub-assembly and an optical transceiver. A transmitter in the bi-direction optical sub-assembly is configured to transmit a...
8909058 Optical transceiver system  
An optical transceiver system includes a transmitter transmitting out a first light beam with a first wavelength, a receiver receiving a second light beam with a second wavelength; an optical...
8909059 Optical communication module including optical-electrical signal converters and optical signal generators  
An optical communication module includes a substrate, an optical signal receiving unit, an optical signal emitting unit and a coupler. The substrate includes a first surface and a second surface....
8903247 Bidirectional multi-mode fiber interface  
A bidirectional interface for multimode optical fiber includes a receive/transmit optical fiber port operable to connect to a multimode optical fiber, a wavelength separating module in...
8891971 Signal quality in bi-directional optical links using optical circulators  
Implementations of an apparatus including an optical circuit switch (OCS) having a plurality of OCS input/output ports, at least one optical circulator having a port optically coupled to a...
8886048 Optical transceiver device  
An optical transceiver device includes a transmitter, a first and a second optical circulators and a receiver. The transmitter transmits a light signal uploaded with an electrical signal. The...
8885992 Optical reception module and method of manufacturing optical reception module  
At the time of assembly of an optical transmission/reception module, a test variable wavelength light source 22 for outputting a test light signal is connected to a connector 8 of an optical fiber...
8873967 Optical interconnection modules for hybrid electrical-optical networks  
An optical interconnection module (100) for connecting to a media converter module (20) as part of a hybrid electrical-optical network (10) is disclosed. The optical interconnection module...
8849120 Wavelength division multiplexed passive optical network  
Consistent with the present disclosure, an optical communication system, such as a passive optical network (PON), is provided that includes an optical line terminal (OLT) and a plurality of...
8847147 Optical-electrical module with metal film for preventing EMI leakage  
An optical-electrical module includes a base board, a laser diode, an integrated circuit, and a lens unit. The laser diode and the integrated circuit are both fixed on the base board. The lens...
8831434 Computer and computer data transmission system  
A computer data transmission system includes a CPU, a photoelectrical conversion module electrically connected to the CPU, a plurality of I/O interface cards, and a plurality of first optical...
8831437 Method and system for a photonic interposer  
Methods and systems for a photonic interposer are disclosed and may include receiving one or more continuous wave (CW) optical signals in a silicon photonic interposer from an external optical...
8831432 Two-channel compact small form-factor pluggable module  
An apparatus and method are provided for two-channel bidirectional communications between devices for enhanced data signals. In particular, the techniques describe a first transceiver channel...
8831433 Temperature controlled multi-channel transmitter optical subassembly and optical transceiver module including same  
A temperature controlled multi-channel transmitter optical subassembly (TOSA) may be used in a multi-channel optical transceiver. The multi-channel TOSA generally includes an array of lasers...
8824897 Optical network systems and methods for operating same  
A system for transmitting data packets over a network. The system includes a plurality of first nodes, wherein each first node has a first transceiver configured to transmit a data packet at at...
8811824 Two way burst mode digital optical cable communication system  
A digital burst mode communication system operates at a fixed wavelength for transmission and reception of burst mode signals using a pair of transceivers and a single optical cable. The stray...
8787766 Chip scale fiber optic transmitter, receiver, transceiver  
A chip scale fiber-optic device that includes a transducer that sends and receives information signals, a submount that holds the transducer in a substantially fixed position, and a multimode...
8774639 Ultra high density pin-compatible four-channel enhanced small form-factor pluggable module  
An enhanced small form-factor pluggable (SFP+) transceiver module and an SFP+ host port are provided. The enhanced SFP+ transceiver module receives a reception data signal at a data rate of 40...
8774568 Optical modules  
Provided is an optical module. The optical module includes: an optical bench having a first trench of a first depth and a second trench of a second depth that is less than the first depth; a lens...
8768166 Adaptive setting of transmit power in optical transceivers  
Adaptive power setting techniques for optical transceivers are provided. Optical signals are received at a first optical transceiver device that are transmitted from a second optical transceiver...
8761605 Communication data transmission equipment, a communication data transmission system, a communication data transmission method and a communication data transmission program  
Even in a network system including a transmission line of which dominant cause of delay is a transmission line delay, controlling communication speed of the network system as a whole efficiently...
8744270 Avionics equipment with optical contact and avionics system comprising such equipment  
An avionics device able to be installed on board an aircraft, including means of processing information and a connector able to receive and/or transmit information, the aforementioned connector...
8737845 Optical engine for point-to-point communications  
An optical engine for providing a point-to-point optical communications link between a first computing device and a second computing device. The optical engine includes a modulated hybrid...
8725005 Dynamic impedance photodetector receiver circuit  
A photodetector receiver circuit for an optical communication system includes an optical photodetector which receives optical signals and converts them into an electrical current. In one...
8721190 Optoelectrical connector  
An optoelectrical connector is composed of a plug to which a wire and an optical fiber are assembled and a receptacle to which the plug is inserted and connected. A receptacle includes insulation...
8714840 Optical module and cage  
An optical module includes an electromagnetic wave absorption member. The electric connection member includes a floating portion which is in a floating state spaced apart from the housing and at a...
8705974 Optical transmission system and optical transmission method  
An optical transmission system transmits an optical signal of multi-level modulation. In a transmitter module, a data string in a specified frame is rearranged into a plurality of logical lanes. A...
8705975 Single wavelength bidirectional fiber optical link with beam-splitting element  
An optical transceiver and method for bidirectionally communicating optical signals in an optical transceiver involve an optical element that bidirectionally separates incoming and outgoing...
8705972 Energy-efficient and fault-tolerant resonator-based modulation and wavelength division multiplexing systems  
Systems and methods are provided for modulating, channels in dense wavelength division multiplexing (“DWDM”) systems. In one aspect, a modulation and wavelength division multiplexing system...
8692983 Optical, laser-based, or lidar measuring systems and method  
Present novel and non-trivial optical, laser-based measuring systems and method are disclosed. An optical, laser-based, or LIDAR measuring apparatus is comprised of a radiation...
8687969 Inter-transceiver module communication for optimization of link between transceivers  
Two or more optical transceivers coupled to each other by an optical link to optimize communication over the optical link. A first transceiver generates electrical data that represents an...
8687958 Intelligent optical module capable of restarting remotely from host system  
An intelligent optical module to restart itself according to a command sent from the host system is disclosed. The optical module may distinguish the first state, where no optical signal is...
8682172 Optoelectronic communications assembly having an electrical and optical interface  
In one example embodiment, an optoelectronic communications assembly having an optical receiver or an optical transmitter includes an optical interface disposed at an end thereof and through which...