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:
May. 24, 2022
Filed:
Oct. 15, 2020
Artilux, Inc., Menlo Park, CA (US);
Konstantin P. Petrov, Hsinchu County, TW;
ARTILUX, INC., Menlo Park, CA (US);
Abstract
A light emission apparatus includes a transistor comprising a control terminal, a first channel terminal, and a second channel terminal, wherein the control terminal is configured to receive a modulation signal, the first channel terminal is configured to generate a driving signal according to the modulation signal, and the second channel terminal is coupled to a fixed voltage; and a load comprising: a first terminal; a second terminal, wherein the first terminal is coupled to the first channel terminal of the transistor and the second terminal is coupled to the fixed voltage; a laser diode configured to emit a light according to the driving signal; and a first capacitor coupled to the laser diode, configured to isolate a DC current on the first terminal of the transistor.