Patent · US Active

Lighting apparatus

US11174996B2 · kind B2 · utility

7Cited by

0References

20Claims

0Family size

Assignee

XIAMEN ECO LIGHTING CO. LTD. · CN

Inventors

Yanbiao Chen · Xiamen, CN
Hongkui Jiang · Xiamen, CN
Huiwu Chen · Fujian, CN

Key dates

Filing date	Apr 13, 2020
Grant date	Nov 16, 2021
Priority date	—
Expiry date	Apr 13, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/30
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting apparatus includes a first flexible filament with a first elongated flexible substrate. The first elongated flexible substrate is mounted with a first set of LED modules. The first set of LED modules includes LED modules of multiple colors. The second flexible filament with a second elongated flexible substrate. The second elongated flexible substrate is mounted with a second set of LED modules. The second set of LED modules include LED modules of multiple color temperatures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.