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US Patent 11280961 Optical power splitters with side-confining elements

Patent 11280961 was granted and assigned to GlobalFoundries on March, 2022 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12117659 Photonic coupler
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Edits on 16 Oct, 2023
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Patent Inventor Names
Alec Hammond0
Asif J. Chowdhury0
Michal Rakowski0
Roderick A. Augur0
Won Suk Lee0
Yusheng Bian0
Edits on 24 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112809610
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Patent Citations Received
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US Patent 11609392 Photonic coupler
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Patent Citations Received
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US Patent 11588062 Photodetectors including a coupling region with multiple tapers
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Edits on 26 Sep, 2022
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Infobox
Is a
Patent
Patent
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Patent Applicant
GlobalFoundries
GlobalFoundries
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Current Assignee
GlobalFoundries
GlobalFoundries
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
112809610
Date of Patent
March 22, 2022
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Patent Application Number
171135670
Date Filed
December 7, 2020
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=112809610
Patent Primary Examiner
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Chad H Smith
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=11280961
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 US Patent 11280961 Optical power splitters with side-confining elements

Article

Structures for an optical power splitter and methods of forming a structure for an optical power splitter. A splitter body defines a multimode interference region of the optical power splitter. A first side element positioned adjacent to a first side surface of the splitter body, and a second side element positioned adjacent to a second side surface of the splitter body.

Infobox
Is a
Patent
Patent
Patent applicant
GlobalFoundries
GlobalFoundries
Current assignee
GlobalFoundries
GlobalFoundries
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
11280961
Date of patent
March 22, 2022
Patent application number
17113567
Date Filed
December 7, 2020
Patent primary examiner
‌
Chad H Smith

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