Inventor
Yaojun Feng
Inventor
Shenzhen, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof16%
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 emitted11%
F21SNon-portable lighting devices8%
G02BOptical elements, systems or apparatus8%
G06FElectric digital data processing8%
H01LSemiconductor devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
B29CShaping or joining of plastics5%
F21KNon-electric light sources using luminescence5%
H05KPrinted circuits5%
PatentTitleYear
10,571,109Illuminating device20209,982,869Housing of electronic module, electronic module, light emitting module and backlight module20189,835,313Optical unit for light-emitting structure, light-emitting structure, and light box including the light-emitting structure20179,677,719'Light-emitting device and illuminating apparatus comprising the light-emitting device'20179,447,943'High temperature moldable lens, lighting device comprising lens and method making lighting device'20169,343,632'Encapsulation housing and LED module with the same'20168,937,612'Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device'20158,888,321'Light emitting module and backlight lighting lamp chain comprising the same'2014D0703841'LED lighting module'20148,434,873'Interactive projection device'20138,427,443'Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device'20137,703,963'Light guiding strip and double-sided planar light apparatus'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2015Patents assigned to HK APPLIED SCIENCE & TECH RES (4)· patent assignee history
2010Based in Hong Kong, CN· patent location history
2013–2018Patents assigned to FENG YAOJUN (7)· patent assignee history
2013–2018Based in Shenzhen, CN· patent location history
2013–2015Based in Shen Zhen, CN· patent location history
2014–2020Patents assigned to OSRAM GMBH (8)· patent assignee history
2014–2018Patents assigned to HE YUBAO (4)· patent assignee history
2014–2018Patents assigned to HE YUANYUAN (3)· patent assignee history
2014–2020Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM GMBH | 8 | 2014–2020 |
| FENG YAOJUNself | 7 | 2013–2018 |
| HE YUBAO | 4 | 2014–2018 |
| HK APPLIED SCIENCE & TECH RES | 4 | 2010–2015 |
| HE YUANYUAN | 3 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 7 | 2013–2018 |
| Guangdong, CN | 2 | 2014–2020 |
| Shen Zhen, CN | 2 | 2013–2015 |
| Hong Kong, CN | 1 | 2010 |