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:
Sep. 01, 2026
Filed:
Feb. 16, 2024
Wistron Corporation, New Taipei City, TW;
Cheng Hung Lu, New Taipei City, TW;
Guan Fu Lu, New Taipei City, TW;
Ching Pao Sun, New Taipei City, TW;
Wistron Corporation, New Taipei City, TW;
Abstract
A traveling-wave optical modulation device is configured to receive a first optical signal to be transmitted along a traveling direction. The traveling-wave optical modulation device includes first and second electrodes, a first optical waveguide, and matching inductors. The first optical waveguide is configured to allow the first optical signal to propagate in the first optical waveguide, and two sides are respectively electrically connected to the first and second electrodes. The matching inductors are arranged sequentially along the traveling direction, inductance values thereof increment along the traveling direction, and the inductance value of a first matching inductor arranged closest to a start of the traveling direction is less than that of a last matching inductor arranged closest to an end of the traveling direction. A first voltage is applied between the first and second electrodes to modulate a phase of the first optical signal. A traveling-wave optical modulator is also provided.