Inventor
Jun-Wu Duan
Inventor
Shenzhen, CN
Overview
14→
Patents
2002–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Mprimary
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G06FElectric digital data processing9%
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 systems6%
H05KPrinted circuits6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
B22FWorking metallic powder3%
B29CShaping or joining of plastics3%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%
E05DHinges or suspension devices for doors, windows or wings3%
PatentTitleYear
11,079,419System for testing Nakagami fading channel and verification method thereof202110,873,625Service management for the infrastructure of blockchain networks20209,866,136'Isolated power supply with input voltage monitor'20189,083,255'Adaptive dead time control scheme for switch mode power converter with synchronous rectifiers topology'20158,251,332'Support stand for flat-panel display monitor'20128,215,596'Hinge assembly'20128,111,507'Adjustment module'20128,087,128'Hinge assembly'20128,046,875'Hinge assembly and support mechanism using the same'20117,789,363'Support stand for flat-panel display monitor and elevating support used for support stand'20107,789,354'Adjustable support mechanism for display devices and support stand utilizing the same'2010D0620012'Support stand'20107,628,361'Adjustable support mechanism for display devices'20096,405,095'Rapid prototyping and tooling system'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in Beijing, CN· patent location history
2009–2012Patents assigned to HON HAI PREC IND CO LTD (9)· patent assignee history
2009–2012Patents assigned to HONGFUJIN PREC IND SHENZHEN (8)· patent assignee history
2009–2012Based in Shenzhen, CN· patent location history
2012Patents assigned to DUAN JUN-WU (4)· patent assignee history
2012Patents assigned to ZHOU FAN (3)· patent assignee history
2012Patents assigned to CHOU YU-CHENG (2)· patent assignee history
2015–2018Based in Shanghai, CN· patent location history
2020Based in Selden, NY, US· patent location history
2021Based in Hubei, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HON HAI PREC IND CO LTD | 9 | 2009–2012 |
| HONGFUJIN PREC IND SHENZHEN | 8 | 2009–2012 |
| DUAN JUN-WUself | 4 | 2012 |
| ZHOU FAN | 3 | 2012 |
| CHOU YU-CHENG | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 9 | 2009–2012 |
| Shanghai, CN | 2 | 2015–2018 |
| Hubei, CN | 1 | 2021 |
| Selden, New York, US | 1 | 2020 |
| Beijing, CN | 1 | 2002 |