公开(公告)号：US10118170B1

公开(公告)日：2018-11-06

申请号：US15865621

申请日：2018-01-09

Applicant: Aleddra Inc.

Inventor： Chia-Yiu Maa ,  Chun-Te Yu

IPC: B01J35/00 ,  B01J23/50 ,  H05B33/08 ,  B01J21/06 ,  F21V3/04

Abstract: A lighting apparatus that includes at least one light source and at least one transparent or translucent lens, and at least one anti-bacterial composite film. The anti-bacterial composite film that includes photocatalytic particles and nano silver particles is formed on at least a part of the outer surface of the lens. With this anti-bacterial composite film, the lighting apparatus retains its germicidal function when the light source is turned off. Moreover, at least 95% of the spectral power distribution (SPD) of the light source comes from the visible light wavelength range (>400 nm). Artificial light sources such as LED can also be used with the anti-bacterial lighting apparatus.

公开(公告)号：US09699855B2

公开(公告)日：2017-07-04

申请号：US14869522

申请日：2015-09-29

Applicant: Aleddra Inc.

Inventor： Chia-Yiu Maa ,  Chun-Te Yu

IPC: H04B10/00 ,  H05B33/08 ,  H05B37/02 ,  H04B10/116 ,  H04B10/50 ,  H04B10/54 ,  H04B10/564

CPC classification number: H05B33/0854 ,  G01S1/70 ,  H04B10/116 ,  H04B10/502 ,  H04B10/541 ,  H04B10/564 ,  H05B33/0815 ,  H05B37/0272

Abstract: An add-on IPS (Indoor Positioning System) controller for an LED lighting device includes a power input port, a power output port, a housing, a control unit in the housing, and at least one data signal receiver in the control unit. A power input of the control unit is connected to the power input port. A power output of the control unit is connected to the power output port. The data signal receiver is configured to receive data from the external data source. The control unit further includes a two-way wireless module configured to send and receive the data between the IPS server and the IPS-enabled end-user device. The control unit is configured to activate and deactivate the power output port to supply output voltage responsive to the data signals.

公开(公告)号：US09559773B1

公开(公告)日：2017-01-31

申请号：US14842612

申请日：2015-09-01

Applicant: Aleddra Inc.

Inventor： Chia-Yiu Maa ,  Chun-Te Yu

IPC: H04B10/00 ,  H04B10/116 ,  H04B10/564 ,  H04B10/54 ,  H04B10/50

CPC classification number: H04B10/116 ,  H04B10/502 ,  H04B10/541 ,  H04B10/564

Abstract: An add-on VLC (Visible Light Communication) controller for an LED lighting device includes a power input port, a power output port, a housing, a control unit in the housing, and at least one data signal receiver in the control unit. A power input of the control unit is connected to the power input port. A power output of the control unit is connected to the power output port. The data signal receiver is configured to receive data from the external data source. The control unit further includes VLC protocol engine configured for interpreting the received data according to VLC protocol, and a VLC transceiver for converting the received data into one or more LIBM (Light Intensity Baseband Modulation) modulated signals. The control unit is configured to activate and deactivate the power output port to supply output voltage responsive to the one or more LIBM-modulated signals.

Abstract translation: 用于LED照明装置的附加VLC（可见光通信）控制器包括电源输入端口，电源输出端口，壳体，壳体中的控制单元以及控制单元中的至少一个数据信号接收器。 控制单元的电源输入连接到电源输入端口。 控制单元的电源输出连接到电源输出端口。 数据信号接收器被配置为从外部数据源接收数据。 控制单元还包括配置用于根据VLC协议解释所接收数据的VLC协议引擎和用于将所接收的数据转换成一个或多个LIBM（光强度基带调制）调制信号的VLC收发器。 控制单元被配置为响应于一个或多个LIBM调制信号来激活和去激活电力输出端口以提供输出电压。