Inventor
Xiaoming Yan
Inventor
Sunnyvale, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B81Bprimary
B81BMicrostructural devices or systems, e.g. micromechanical devices16%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems16%
G02BOptical elements, systems or apparatus16%
B01DSeparation11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10TTechnical subjects covered by former us classification11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08JWorking-up5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
10,633,554Surface modification method based on polymerization and cross-linking solidification of dopamine and/or derivatives thereof20209,989,492Mobile electrochemical air quality meter20188,358,458'Low temperature amorphous silicon sacrificial layer for controlled adhesion in MEMS devices'20138,323,516'Etching processes used in MEMS production'20128,308,962'Etching processes used in MEMS production'20127,851,239'Low temperature amorphous silicon sacrificial layer for controlled adhesion in MEMS devices'20107,566,664'Selective etching of MEMS using gaseous halides and reactive co-etchants'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to QUALCOMM MEMS TECHNOLOGIES INC (5)· patent assignee history
2009–2013Based in Sunnyvale, CA, US· patent location history
2012–2013Patents assigned to YAN XIAOMING (3)· patent assignee history
2012Patents assigned to BITA ION (1)· patent assignee history
2012Patents assigned to FLOYD PHILIP (1)· patent assignee history
2013Patents assigned to CHUNG WONSUK (1)· patent assignee history
2018Based in Campbell, CA, US· patent location history
2020Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM MEMS TECHNOLOGIES INC | 5 | 2009–2013 |
| YAN XIAOMINGself | 3 | 2012–2013 |
| BITA ION | 1 | 2012 |
| CHUNG WONSUK | 1 | 2013 |
| FLOYD PHILIP | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 5 | 2009–2013 |
| Dalian, CN | 1 | 2020 |
| Campbell, California, US | 1 | 2018 |