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:
Aug. 11, 2026
Filed:
Mar. 30, 2023
Marvell Asia Pte Ltd, Singapore, SG;
Hamed Pishvaibazargani, Stittsville, CA;
Jie Lin, Cupertino, CA (US);
Masaki Kato, Palo Alto, CA (US);
Marvell Asia Pte Ltd, Singapore, SG;
Abstract
An optical modulator includes a semiconductor substrate and an optical waveguide portion disposed on the semiconductor substrate. A signal contact that extends alongside the optical waveguide portion is disposed on the semiconductor substrate. A first ground line is disposed on the semiconductor substrate spaced away from the signal contact by a first spacing. A second ground line is disposed on the semiconductor substrate spaced away from the signal contact by a second spacing opposite the first ground line. The first spacing is different from the second spacing.