TC

Tseng-Lu Chien

📍 Walnut, CA: #1 of 80 inventorsTop 2%
🗺 California: #334 of 66,859 inventorsTop 1%
Overall (2021): #2,020 of 548,734Top 1%
19
Patents 2021

Issued Patents 2021

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11193634 LED and/or laser light source or bulb for light device 2021-12-07
11181249 Outdoor LED projection light 2021-11-23
11137121 USB device has separated distance away USB-unit(s) by branch-wire(s) 2021-10-05
11125401 Multiple functions LED night light 2021-09-21
11121513 LED night light or cover light has multiple functions 2021-09-14
11114865 Desk top item with LED means has USB-units or USB- module to charge other electric or digital data devices 2021-09-07
11098863 Multiple functions LED night light 2021-08-24
11085607 LED light has moving image or-and patterns projection 2021-08-10
11085601 Microwave-sensor application for light or electric device 2021-08-10
11082664 Multiple functions LED night light 2021-08-03
11079080 LED light has image and/or patterns projection 2021-08-03
10998736 Quickly charger has USB charging ports for lighting device 2021-05-04
10998735 Desktop or floor LED lighting device has USB-port(s) 2021-05-04
10989378 Light-unit(s) of LED or-and laser light-string's has more one sections has different light performance(s) 2021-04-27
10948175 LED desk light having more than one function 2021-03-16
10935195 COB light has even brightness illumination 2021-03-02
10928021 LED and/or laser outdoor projection light device having more than one inner and/or outer rotating optic-piece to create moving, changeable lighted image and/or pattern 2021-02-23
10907784 Multiple functions LED night light 2021-02-02
10883708 LED bulb has multiple features 2021-01-05