Invention Grant
- Patent Title: Desktop or floor LED lighting device has USB-port(s)
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Application No.: US16182991Application Date: 2018-11-07
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Publication No.: US10998735B2Publication Date: 2021-05-04
- Inventor: Tseng-Lu Chien
- Applicant: Tseng-Lu Chien
- Applicant Address: US CA Walnut
- Assignee: Tseng-Lu Chien
- Current Assignee: Tseng-Lu Chien
- Current Assignee Address: US CA Walnut
- Agency: Bacon & Thomas, PLLC
- Main IPC: F21V33/00
- IPC: F21V33/00 ; H02J7/00 ; F21V23/02 ; H02J4/00 ; G06F1/26 ; F21V15/01 ; G04B19/30 ; H02G3/14 ; H01R25/00 ; H01R13/66 ; G09F23/00 ; F21V8/00 ; F21S8/00 ; F21V23/06 ; F21S6/00 ; F21V23/04 ; H01H9/18 ; H01R13/713 ; H01R24/76 ; H01R103/00 ; F21Y115/10 ; F21W121/00

Abstract:
Quickly USB Charging ports for lighting device has USB charging-ports which meet 2007 released specification has minimum 1.0 Amp to 5 Amp at DC 5 Volt safety and quickly charging capacity to quickly charge DC current into energy-storage unit or assembly inside the other electric or digital product(s) without high voltage DC current for overheat and fire risk and, optionally, additional outlet-units, to supply AC current to other electric or digital devices including smart phone, computer, communication, consumer electric products. The USB-unit(s) or USB-Module(s) or Outlet-unit(s) fit within or install on anywhere of the item's housing including anywhere of the base, pole, bar, stand, step, contour, edge, walls. The said USB charger only has charging function no any data transmit and only have one input power source not more than one and charging capacity minimum 1.0 Amp up for quickly charge from USB-Charging-ports by 2 male USB-plugs' USB-wire to the device's female USB-ports. The device has 2nd or more circuit-inside of device's housing to supply the current to other functions including other light source, LEDs, Plurality of LEDs has different colors, controller, switch, sensor, motion sensor, PIR, remote controller, IP cam and related IR photo-diode or wireless communication for big current needed which may use 2nd transformer to supply big Amperage and different working voltage to prevent from 1 transformer not only supply USB Charging-ports(s) but also Big Power consumption for LEDs or other light source or other functions need power.
Public/Granted literature
- US20190341793A1 Desktop or Floor LED Lighting Device has USB-Port(s) Public/Granted day:2019-11-07
Information query