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| Number | Title | Issue Date |
| 8137004 | Air-cooled plug part for an optical waveguide A plug part for an optical waveguide (8), comprising an essentially cylindrical housing (10), at least one inlet opening (17) and at least one outlet opening (18) for a cooling medium, and a cooling collar (12) which is disposed in... | 03/20/2012 |
| 8070368 | Hermetically packaged LiNbO3 optical circuit with oxidizing fill gas A hermetically packaged integrated optical circuit includes an integrated optical circuit and a hermetically sealed container, which defines a volume. The integrated optical circuit is secured within the volume. The hermetically packaged integrated optical circuit f... | 12/06/2011 |
| 8052337 | Optical module An optical module (1) including a light receiving/emitting element (3) for transmitting or receiving an optical signal, an optical waveguide (2) having a core part made of a material with translucency and a clad part made of a material having an... | 11/08/2011 |
| 8021058 | Fabrication of optical devices and assemblies A method of forming a waveguide or an optical assembly includes molding a waveguide material, optionally in alignment with one or more optical components. The one or more optical components are aligned in a precision mold that is also used to form the waveguide. A c... | 09/20/2011 |
| 7972068 | Header assembly for communications module In one example, a header assembly for use in a communication device has a base that includes a plurality of single ports through which a corresponding plurality of leads extends. The leads are retained in their respective single ports by a retainer material. Additio... | 07/05/2011 |
| 7914211 | Optical assemblies Provided are optical assemblies which allow for optical and mechanical connection between an optical bench and an optical fiber connector. The invention finds particular applicability in the optoelectronics industry in forming micro-optical components. ... | 03/29/2011 |
| 7841781 | Methods and apparatuses for providing a hermetic sealing system for an optical transceiver module In an optical transceiver module, the bottom surface of the lid is temporarily attached to the top surface of the submount assembly in a pre-alignment position prior to performing the solder flowing process in order to prevent the lid from shifting position during t... | 11/30/2010 |
| 7794159 | Sealed beam coupler for an isolated environment A beam coupler assembly for a fiber laser is disclosed. The assembly includes a housing having a sidewall with an interior surface, an exterior surface, a first end and a second end. A first seal extending from the interior surface of the tubular housing and dividin... | 09/14/2010 |
| 7775727 | Optical module and manufacturing method of the same An optical module, including: an optical transmission line holding member having an optical semiconductor element mounting surface, an electrical interconnection layer formed on the mounting surface, and an optical transmission line guide hole with an opening on the... | 08/17/2010 |
| 7766561 | Environmentally robust liquid crystal polymer coated optical fiber cable and its use in hermetic packaging The invention relates to high-strength, abrasion-resistant optical fiber cable having a supplemental layer consisting essentially of a liquid crystal polymer (LCP) to enhance the cable's tensile strength and hermetically seal it, and an outermost encasing layer to p... | 08/03/2010 |
| 7699539 | Connector for plastic optical fiber A plastic optical fiber connector includes an optical fiber connector having a plate body formed therein. On the plate body, a focusing hole is formed, the focusing hole having a holding portion extending outwardly from a side thereof. With provision of the plate bo... | 04/20/2010 |
| 7699538 | Hermetically sealing member having optical transmission means, optoelectronic apparatus, and optical transmission method A hermetically sealing member with an optical transmission means transmits an optical signal economically and practically between the inside and the outside of a shielding member covering a printed-circuit board while sustaining the hermetically sealed state certain... | 04/20/2010 |
| 7699537 | Optical port apparatus and method of making the same An optical port apparatus includes a housing having oppositely disposed first and second housing surfaces and a housing body extending therebetween. A housing aperture extends about a central axis of the housing body. A groove surrounds the housing aperture. The gro... | 04/20/2010 |
| 7597488 | Optical assembly Provided are optical assemblies which allow for optical and mechanical connection between an optical bench and an optical fiber connector. The invention finds particular applicability in the optoelectronics industry in forming micro-optical components. ... | 10/06/2009 |
| 7588375 | Telecommunications connector protective device A fiber optic connector assembly includes a fiber optic connector mounted to a fiber optic cable having a ferrule with an end face terminating an optical fiber. The fiber optic cable is terminated with the fiber optic connector in a clean environment protected again... | 09/15/2009 |
| 7572070 | Optical device and manufacturing method thereof The present invention is an optical device achieving miniaturization, functional integration, and cost reduction, and comprises an optical element chip, an optical fiber assembly comprised of an optical fiber, a first ferrule, and a second ferrule, a package contain... | 08/11/2009 |
| 7572071 | Cable assembly utilized for different kinds of signal transmission A cable assembly (1) includes an insulative housing (2) having a base portion (21) and a tongue portion (22), said tongue portion (22) defining a number of cavities (222) recessed inwardly from one of an upper or a bottom su... | 08/11/2009 |
| 7500793 | High-pressure/high-temperature seals between glass fibers and metals, downhole optical feedthroughs containing the same, and methods of preparing such seals A glass-to-meal seal for use in high temperature and high pressure environments is described. The glass-to-metal seals includes an optical fiber having a metallized portion, the metallized portion having an outer dimension; an object having a high strength, corrosio... | 03/10/2009 |
| 7484900 | Air cavity plastic package for high frequency optical devices The present invention generally relates to an air cavity plastic package for a high frequency optical device. In one aspect, a module package for a high frequency optoelectronic device is provided. The module package includes an upper plastic housing having an upper... | 02/03/2009 |
| 7476041 | Hermetically coupling device A hermetic coupling device between an optoelectronic component emitting and/or receiving a light beam, and an optical transmission mechanism conveying the light beam. The hermetic coupling device includes a substrate including a blind hole, having a bottom wall, int... | 01/13/2009 |
| 7452140 | Protective sealing of optoelectronic modules A method and structures for protectively enclosing and sealing optoelectronic modules having emitter or detector diode arrays aligned with optical fiber facets in optoelectronic transmitters and receivers. A non-hermetic enclosure provides mechanical protection of t... | 11/18/2008 |
| 7440647 | Integrated optical assembly An integrated fiber optic assembly includes some of the active components that are otherwise found in a typical transceiver. For example, a transmitter optical assembly includes a laser source, a laser driver, and a component for administering diagnostic data. A rec... | 10/21/2008 |
| 7438484 | Electrical connector for a multi form-factor pluggable transceiver, and data communication system including the electrical connector An electrical connector includes an entry slot, first and second transmitter electrical pins, and first and second receiver electrical pins. The first and second transmitter electrical pins and the first and second receiver electrical pins are provided on the entry ... | 10/21/2008 |
| 7431516 | Optical sub-assembly packaging techniques that incorporate optical lenses Techniques for manufacturing an optical transmission device in a manner so that the photonic device is protected from damage that can be caused by exposure to the environment and physical handling are described. The invention involves placing a lens or a lens array ... | 10/07/2008 |
| 7427164 | Optical connector arrangement comprising a converter The invention relates to an optical connector arrangement wherein the connector and the converter are connected by short plastic fiber sections. The aim of the invention is to provide one such connector arrangement which can be produced in a simple and cost-effectiv... | 09/23/2008 |
| 7420754 | Optical module and method for manufacturing the same An optical module includes: an optical element; a support member for supporting the optical element; a lid member that seals the optical element with respect to the support member; a sealing member that is provided to bond the lid member with the supporting member; ... | 09/02/2008 |
| 7419310 | Optical transmission connector and electronic apparatus An optical transmission connector comprises a holder unit, a shutter mechanism unit for opening and closing an optical plug housing unit for housing an optical plug, an element housing unit for housing a photoelectric effect element, and a fixing metal plate for fix... | 09/02/2008 |
| 7418176 | Alignment of optoelectronic components using a composite adhesive Optical components are aligned within an optoelectronic device using a composite adhesive material. An optical subassembly of the optoelectronic device includes a package housing, an optical component, and a composite adhesive that at least indirectly maintains the ... | 08/26/2008 |
| 7415174 | Dual optical channel monitor assembly and associated methods of manufacture and use An optical channel monitor assembly for simultaneously measuring the optical power levels of multiple series of dense wavelength division multiplexed channels or the like traveling on separate optical fibers in an optical communications system includes an arrayed wa... | 08/19/2008 |
| 7410305 | Optical semiconductor device, optical communication device, and electronic equipment An optical semiconductor device has an optical semiconductor element (2) such as an LED or PD, and a light-permeable resin (4) encapsulating the optical semiconductor element. The light-permeable resin contains a base resin and filler. The light-permea... | 08/12/2008 |
| 7410306 | Opto-electronic device for optical fibre applications An opto-electronic device comprising opto-electronic circuitry on a lead-frame and an optical guide receptacle for receiving an optical guide coupler, the opto-electronic circuitry comprises signal conversion means whereby an optical signal can be converted into an ... | 08/12/2008 |
| 7407332 | Intelligent pluggable optical transceiver The present invention is to provide an intelligent pluggable transceiver improving an EMI tolerance with a simple mechanism. The optical transceiver of the invention comprises upper and lower housings (11, 12), a holder (81), optical assemblies (51,... | 08/05/2008 |
| 7374348 | Optoelectronic device An optoelectronic device having a hermetically sealed optoelectronic component and to a method of forming the device, which may for example be an optical transmitter or receiver device for use in a fiber optic communications network. The optoelectronic device compri... | 05/20/2008 |
| 7373070 | Optical fiber component package for high power dissipation A package for an optical fiber device is disclosed. It has a high thermal conductivity packaging substrate surrounding the optical fiber device and has adhesive bonds at each end anchoring the optical fiber device to the substrate. The adhesive bonds are made of a m... | 05/13/2008 |
| 7371012 | Optoelectronic module and plug arrangement A compact optoelectronic module that prevents undesirable heating by locating the electrical drive and/or receiving (control) circuit outside of the housing containing the optoelectronic transducer. The control circuit is mounted on a submount (PCB). The housing is ... | 05/13/2008 |
| 7367715 | Medium containing optical paths and electrically conducting paths for applications in high speed data links A structure that possesses the combined properties of carrying signals through the provision of a series of electrical conductors, and by optical signals through the intermediary of a series of optical waveguides. This imparts a particular advantage thereto for the ... | 05/06/2008 |
| 7364367 | Optical module manufacturing method and optical module A method for manufacturing optical modules having excellent high-frequency properties that can be mass produced at low cost. Such a manufacturing method includes the following steps. First off, an optical device and an optical fiber are placed mechanically on an opt... | 04/29/2008 |
| 7364371 | Optical module An optical module has plural optical units each having an optical communication device that performs conversion between an electrical signal and an optical signal, and a socket that the optical communication device is fitted in. The optical units are aligned and det... | 04/29/2008 |
| 7364374 | Bi-directional optical signal transmitting and receiving device A bi-directional transmitting and receiving device for the connection of optical fiber is mainly to apply one side of a T shape shell to connect an optical fiber, while another side of the shell in line with the optical fiber is arranged an optical transmitter, with... | 04/29/2008 |
| 7366367 | Optical data link and method of manufacturing optical data link An optical data link includes a circuit board and an optical module component. The circuit board includes first and second mounting sections on a principal plane thereof. A step is formed between the first mounting section and the second mounting section. The first ... | 04/29/2008 |
