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Alliance Fiber Optic Products Inc patents


Recent patent applications related to Alliance Fiber Optic Products Inc. Alliance Fiber Optic Products Inc is listed as an Agent/Assignee. Note: Alliance Fiber Optic Products Inc may have other listings under different names/spellings. We're not affiliated with Alliance Fiber Optic Products Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Alliance Fiber Optic Products Inc-related inventors


 new patent  Wavelength-division multiplexing optical assembly with increased lane density

A wavelength-division multiplexing (wdm) optical assembly with increased lane density is disclosed herein. The wdm optical assembly includes a wdm optical core subassembly including an optical signal router for routing an optical signal between a first side and a second side of a substrate. ... Alliance Fiber Optic Products Inc

Free-space optical collimator

In various embodiments, free-space optical collimator and multi-channel wavelength division multiplexers including free-space optical collimators are provided. In one embodiment, for example, a free-space optical collimator includes a base having a length, a generally flat bottom surface and a top surface. ... Alliance Fiber Optic Products Inc

Two-port high isolation filter

An optical signal isolation device comprising a common port, an isolated diagnostic port, an integrated circulator comprising an input circulator fiber, an output circulator fiber, and a fiber-to-fiber optical coupler configured to couple an isolated optical signal propagating along the input circulator fiber to the output circulator fiber for propagation along the output circulator fiber, a multi-fiber alignment body that secures at least portions of each of the multi-signal fiber, the isolated diagnostic signal fiber, the input circulator fiber, and the output circulator fiber, and a wavelength-selective optical assembly including an optical signal filter, fiber-to-filter focusing optics, and a communications signal reflector. The integrated circulator and the wavelength selective optical assembly are configured such that the communications component is retro-reflected back to the common port and the diagnostic component is passes out of the isolated diagnostic port.. ... Alliance Fiber Optic Products Inc

Bend inducing fiber array unit

A bend inducing fiber array unit is provided comprising first and second anti-recovery plates and a v-groove chip. Opposing lateral anti-recovery plates are arranged on opposite sides of the first and second anti-recovery plates. ... Alliance Fiber Optic Products Inc

Fiber optic connector with dual multi-fiber ferrules, and cable assemblies and systems including the same

A fiber optic connector includes first and second ferrules arranged next to each other. The first and second ferrules each have a plurality of bores configured to support respective optical fibers. ... Alliance Fiber Optic Products Inc

Fiber optic connector with small profile, and cable assemblies, systems, and methods including the same

A fiber optic connector includes at least one ferrule configured to support at least one optical fiber, an inner connector body having a front end from which the at least one ferrule extends, a latch arm extending outwardly from the inner connector body, and a handle. The handle has a housing portion in which the inner connector body is at least partially received and a grip portion extending rearwardly from the housing portion. ... Alliance Fiber Optic Products Inc

Mux/demux comprising capillary filter block and methods of producing the same

A multiplexer/demultiplexer is provided comprising a capillary filter block, a capillary adhesive, a signal-routing block, and an index-matching adhesive. The capillary adhesive resides in the capillary interstices of the capillary filter block and the index-matching adhesive forms an optical and mechanical interface between the signal-routing block and the capillary filter block. ... Alliance Fiber Optic Products Inc

Variable optical attenuator with a transmitting non-attenuating diffracting prism

A variable optical attenuator is provided. The variable optical attenuator includes an input optical fiber, an output optical fiber, a non-attenuating, transmission-type diffracting prism and a prism positioning system. ... Alliance Fiber Optic Products Inc

High isolation and high return loss 2-port optical retro-reflector

Two-port optical retro-reflectors with high isolation and high return loss are described. Such retro-reflectors are designed to increase the number of optical filtering using one or more filters uniquely disposed to increase the isolation and return loss.. ... Alliance Fiber Optic Products Inc

Optic fiber module rack system

An optical fiber module rack system includes a rack including multiple accommodation chambers, opposing first and second sliding grooves located in each accommodation chamber, and a stop block located at each of opposing front and rear ends of each first sliding groove, and optical fiber storage boxes each including a box body mounted in one respective accommodation chamber, a first optical fiber module and second optical fiber module mounted in opposing front and rear sides of box body and connected together, two guide rails located at two opposite lateral sidewalls of box body and respectively coupled to first sliding groove and second sliding groove of respective accommodation chamber, two elastic retainer strips respectively extended from opposite ends of one guide rail and provided with a respective hook block for engagement with one respective stop block, and elongated press member extended from other guide rail for pressing by external force to disengage hook blocks from respective stop blocks for allowing removal of optical fiber storage box out of respective accommodation chamber.. . ... Alliance Fiber Optic Products Inc

Wdm mux/demux on cable and methods of making the same

Techniques for wdm mux/demux on cable and methods of making the same are described according to one aspect of the present application, a unit designed to provide multiplexing or demultiplexing (mux/demux) functions is implemented on cable. In other words, the mux/demux unit is coupled by a multi-fiber cable to a system (e.g., a system rack for router or switch that has multiple pluggable transceiver slots).. ... Alliance Fiber Optic Products Inc

Fiber module rack system

The present disclosure illustrates to a fiber module rack system in which a rack includes receiving spaces which each is formed by two frame plates of a base panel. Shell bodies of fiber optic cassettes are mounted in the receiving spaces, and a fiber module is disposed at a front part of the shell body, and a resilient locking member is disposed between the sliding track and at least one side of the shell body, so that the user can quickly and easily dismount the fiber optic cassettes from the rack without using tool.. ... Alliance Fiber Optic Products Inc

Optical spot array pitch compressor

An apparatus including a passive wavelength division multiplexing (wdm) demultiplexer (demux) or a passive wdm multiplexer (mux), an active photo diode (pd) array or an active laser diode (ld) array, and a compressing device disposed between the passive wdm demux or the passive wdm mux and the active pd array or the active ld array. The compressing device changes the optical spot pitch of the passive wdm demux or the passive wdm mux o match the pitch of the active pd array or the active ld array. ... Alliance Fiber Optic Products Inc








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