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:
Jul. 02, 2024
Filed:
Dec. 04, 2020
Lightelligence Pte. Ltd., Singapore, SG;
Yichen Shen, Hangzhou, CN;
Huaiyu Meng, Medford, MA (US);
Arash Hosseinzadeh, Andover, MA (US);
Yelong Xu, Allston, MA (US);
Yanfei Bai, Shanghai, CN;
Ronald Gagnon, North Grafton, MA (US);
Cheng-Kuan Lu, Littleton, MA (US);
Jonathan Terry, Cambridge, MA (US);
Jingdong Deng, Acton, MA (US);
Maurice Steinman, Marlborough, MA (US);
Lightelligence PTE. Ltd., Singapore, SG;
Abstract
A system including at least one input optical waveguide configured to receive an optical wave, at least one digital input port configured to receive a series of digital input values, each digital input value including two or more bits, and an optical modulator coupled to the input optical waveguide. The optical modulator includes an optical waveguide portion that includes multiple optical waveguide segments associated with diode sections positioned along the optical waveguide segments, in which the diode sections are configured to apply different respective modulation contributions to an optical wave propagating through the optical waveguide portion.