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. 10, 2019
Filed:
Sep. 04, 2018
Wistron Corporation, New Taipei, TW;
Cheng-Hui Lin, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
A control device, for a light emitting diode (LED), wherein the LED is driven by a current to emit light, the control device comprising a microcontroller, coupled to the LED, for providing the current to the LED according to a current setup signal; and a pulse width modulation (PWM) circuit, coupled to the microcontroller, for generating the current setup signal, and adjusting a pulse width of the current setup signal according to a control signal, to adjust the current generated by the microcontroller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile