Inventor
Jean Qiu
Inventor
Andover, MA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
B01LChemical or physical laboratory apparatus for general use18%
G02BOptical elements, systems or apparatus16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
Y10TTechnical subjects covered by former us classification6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
G06FElectric digital data processing3%
B29CShaping or joining of plastics2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
PatentTitleYear
10,971,085Power saving display having improved image quality202110,937,358Systems and methods of reducing display power consumption with minimal effect on image quality20219,933,415Internal focus reference beads for imaging cytometry20189,342,734'Systems and methods for counting cells and biomolecules'20169,186,843'Cell counting and sample chamber and methods of fabrication'20159,075,790'Internal focus reference beads for imaging cytometry'20158,928,876'Cell counting and sample chamber and methods of fabrication'20158,883,491'Systems and methods for counting cells and biomolecules'20148,580,578'Optical detection of label-free biomolecular interactions using microreplicated plastic'20137,935,520'Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements'20117,923,239'Guided mode resonant filter biosensor using a linear grating surface structure'20117,615,339'Method for producing a colorimetric resonant reflection biosensor on rigid surfaces'20097,611,836'Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities'20097,575,939'Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements'20097,371,562'Guided mode resonant filter biosensor using a linear grating surface structure'20087,329,537'Micro-pattern embedded plastic optical film device for cell-based assays'20087,312,090'Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor'20077,306,827'Method and machine for replicating holographic gratings on a substrate'20077,300,803'Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor'20077,175,980'Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities'20077,153,702'Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor'20067,101,660'Method for producing a colorimetric resonant reflection biosensor on rigid surfaces'20067,070,987'Guided mode resonant filter biosensor using a linear grating surface structure'20066,951,715'Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements'20056,696,286'Method and devices for detecting and enumerating microorganisms'20046,435,128'Time-temperature integrating indicator device with barrier material'20026,391,578'Method and devices for partitioning biological sample liquids into microvolumes'20026,244,208'Time-temperature integrating indicator device with barrier material'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history
2001–2004Based in Woodbury, MN, US· patent location history
2002–2018Based in Andover, MA, US· patent location history
2005–2011Patents assigned to SRU BIOSYSTEMS INC (14)· patent assignee history
2008–2018Patents assigned to NEXCELOM BIOSCIENCE LLC (7)· patent assignee history
2013–2015Patents assigned to QIU JEAN (4)· patent assignee history
2015Patents assigned to CHAN LEO L (2)· patent assignee history
2015Based in North Andover, MA, US· patent location history
2021Based in Portland, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SRU BIOSYSTEMS INC | 14 | 2005–2011 |
| NEXCELOM BIOSCIENCE LLC | 7 | 2008–2018 |
| 3M INNOVATIVE PROPERTIES CO | 4 | 2001–2004 |
| QIU JEANself | 4 | 2013–2015 |
| CHAN LEO L | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Andover, Massachusetts, US | 22 | 2002–2018 |
| Portland, OR, US | 2 | 2021 |
| North Andover, Massachusetts, US | 2 | 2015 |
| Woodbury, Minnesota, US | 2 | 2001–2004 |