Inventor
JIQING YANG
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating33%
A61LMethods or apparatus for sterilising materials or objects in general8%
F21KNon-electric light sources using luminescence8%
F21SNon-portable lighting devices8%
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 emitted8%
G05FSystems for regulating electric or magnetic variables8%
H02HEmergency protective circuit arrangements8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
PatentTitleYear
12,237,666Systems and methods of overvoltage protection for LED lighting202511,678,417Systems and methods with TRIAC dimmers for voltage conversion related to light emitting diodes202311,564,297Systems and methods for segmented constant current control202311,224,105Systems and methods with TRIAC dimmers for voltage conversion related to light emitting diodes202211,181,241Self-ballasted UV light tube device and light2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to SHENZHEN GUANKE TECH CO LTD (1)· patent assignee history
2021–2025Based in CN· patent location history
2022–2025Patents assigned to ON BRIGHT ELECTRONICS SHANGHAI CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ON BRIGHT ELECTRONICS SHANGHAI CO LTD | 4 | 2022–2025 |
| SHENZHEN GUANKE TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2021–2025 |