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US Patent 11573389 Flexible optical circuit, cassettes, and methods

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Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
115733890
Date of Patent
February 7, 2023
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Patent Application Number
171959090
Date Filed
March 9, 2021
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Patent Citations
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US Patent 10149619 Measurement probe and biological optical measurement system
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US Patent 10209454 Simplified fiber optic connectors having lenses and method for making the same
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US Patent 10295761 Fiber optic cassette
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US Patent 10317638 Flexible optical circuit, cassettes, and methods
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US Patent 10379311 Over-molded multi-optical fiber ribbon cable and method of making same
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US Patent 10451809 Flexible lensed optical interconnect device for signal distribution
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US Patent 10620382 Bend-limited flexible optical interconnect device for signal distribution
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US Patent 10739534 Fiber optic cassette
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...
Patent Citations Received
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US Patent 12130487 Flexible optical circuit, cassettes, and methods
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US Patent 11953736 Fiber connection structure with optical connector, and module
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US Patent 12019277 Manufacture and testing of fiber optic cassette
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Patent Primary Examiner
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Peter Radkowski
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CPC Code
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G02B 6/3608
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G02B 6/4472
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G02B 6/3885
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G02B 6/4453
0

A fiber optic cassette includes a body defining a front and an opposite rear. A cable entry location, such as a multi-fiber connector, is defined on the body for a cable to enter the cassette, wherein a plurality of optical fibers from the cable extend into the cassette and form terminations at one or more single or multi-fiber connectors adjacent the front of the body. A flexible substrate is positioned between the cable entry location and the connectors adjacent the front of the body, the flexible substrate rigidly supporting the plurality of optical fibers. Each of the connectors adjacent the front of the body includes a ferrule. Dark fibers can be provided if not all fiber locations are used in the multi-fiber connectors. Multiple flexible substrates can be used with one or more multi-fiber connectors.

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