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:
Feb. 17, 2026
Filed:
Jun. 07, 2022
Marvell Asia Pte Ltd, Singapore, SG;
Marvell Asia Pte Ltd, Singapore, SG;
Abstract
An optical driver device for driving a light emitting device includes a high-frequency current driver including a first switching circuit configured to generate a first portion of modulation current for driving the light emitting device. The first portion of modulating current is provided to the light emitting device via a coupling capacitor. The high-frequency current driver is configured in current-mode driver topology that utilizes a first current source for generating the first portion of the modulation current. The optical driver device further includes a second switching circuit configured to generate a second portion of modulation current for driving the light emitting device. The second portion of modulation current is provided to the light emitting device via a path that bypasses the coupling capacitor. The low-frequency current driver configured in current-mode driver topology that utilizes a second current source for generating the second portion of modulation current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile