Inventor
Yuli Chen
Inventor
Shenzhen, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating24%
G06FElectric digital data processing12%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere6%
F21KNon-electric light sources using luminescence6%
F21SNon-portable lighting devices6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H04BTransmission6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
11,127,097Method, apparatus, and system for copyright rights defense detection202111,118,729Adjustable counterbalancing display support202110,263,697Method and apparatus for monitoring chromatic dispersion in optical communications network20199,370,067'LED control circuit and a controlling method of the same'20169,113,516'Dimmable LED driver and method for controlling the same'20159,103,536'Assembly having a semiconductor light source and support for a printed circuit board, and method for mounting the assembly'20158,975,834'Control circuit and illuminating device having different operation modes'20158,947,018'Dimmable LED driver and method for controlling the same'20158,558,477'Method and device for obtaining conduction angle, method and device for driving LED'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to OSRAM GMBH (5)· patent assignee history
2013–2016Patents assigned to CHEN YULI (4)· patent assignee history
2013–2016Patents assigned to BORDIN LUCA (3)· patent assignee history
2013–2016Patents assigned to TAN WEI (3)· patent assignee history
2013Based in Shenzen, CN· patent location history
2015–2021Based in Shenzhen, CN· patent location history
2015Based in Guangdong, CN· patent location history
2019–2021Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
2019Based in Guangzhou, CN· patent location history
2021Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM GMBH | 5 | 2013–2016 |
| CHEN YULIself | 4 | 2013–2016 |
| BORDIN LUCA | 3 | 2013–2016 |
| TAN WEI | 3 | 2013–2016 |
| HUAWEI TECH CO LTD | 2 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 5 | 2015–2021 |
| Toronto, CA | 1 | 2021 |
| Guangzhou, CN | 1 | 2019 |
| Guangdong, CN | 1 | 2015 |
| Shenzen, CN | 1 | 2013 |