Inventor
ZHAOJI LI
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices23%
E21DShafts15%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels8%
F15BSystems acting by means of fluids in general8%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules8%
H10DInorganic electric semiconductor devices8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
12,488,987Variable selective etching technology for thick SOI devices202512,352,169Hydraulic support with quick response function for coal wall spalling202512,283,641Protected interconnects for low stress solar cell shingling and improved aesthetics202511,913,479Impact-resistant balanced hydro-cylinder with pressure relief and buffering protection202411,888,022SOI lateral homogenization field high voltage power semiconductor device, manufacturing method and application thereof2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to UNIV ELECTRONIC SCI & TECH CHINA (2)· patent assignee history
2024–2025Patents assigned to UNIV SHANDONG SCIENCE & TECH (2)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to MAXEON SOLAR PTE LTD (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV ELECTRONIC SCI & TECH CHINA | 2 | 2024–2025 |
| UNIV SHANDONG SCIENCE & TECH | 2 | 2024–2025 |
| MAXEON SOLAR PTE LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2025 |
| US | 1 | 2025 |