TC

Tseng-Lu Chien

📍 Walnut, CA: #1 of 85 inventorsTop 2%
🗺 California: #1,615 of 68,989 inventorsTop 3%
Overall (2020): #10,161 of 565,922Top 2%
9
Patents 2020

Issued Patents 2020

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10873191 Desk top alarm or time or LED lighting device has USB-port(s) 2020-12-22
10873190 Desktop or floor LED lighting device has USB-port(s) 2020-12-22
10859221 LED projection night light 2020-12-08
10753561 Multiple functions LED night light 2020-08-25
10753598 Light device has charging functions 2020-08-25
10677432 LED light has a built-in projection light and night light and/or multiple functions 2020-06-09
10591810 LED projection light has multiple functions 2020-03-17
10574069 Quickly charger has USB charging-ports for desktop power station or lighting device 2020-02-25
10563823 LED or-and laser bulb 2020-02-18