The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2024
Filed:
Sep. 30, 2022
Panduit Corp., Tinley Park, IL (US);
Jose M. Castro, Naperville, IL (US);
Bulent Kose, Burr Ridge, IL (US);
Richard J. Pimpinella, Prairieville, LA (US);
Robert A. Reid, Battle Ground, IN (US);
Yu Huang, Orland Park, IL (US);
Thomas M. Sedor, Orland Park, IL (US);
Panduit Corp., Tinley Park, IL (US);
Abstract
A multiport passive photonic light circuit chip has multiple waveguides written in at least two layers on a glass substrate. Some waveguides connect transmitting and receiving ports of an optical channel, some waveguides redirect a fraction of optical signals to some other receiving ports, and waveguides have circular cross-sectional shapes wherein a refractive index contrast is in the range of 0.2% to 2%.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile