Inventor
Vi-En Choong
Inventor
Chandler, AZ, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices19%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B82YSpecific uses or applications of nanostructures8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C07HSugars5%
C12NMicroorganisms or enzymes5%
C12YEnzymes5%
C40BCombinatorial chemistry5%
PatentTitleYear
11,008,612Methods and apparatus for single molecule sequencing using energy transfer detection202110,093,974Methods and apparatus for single molecule sequencing using energy transfer detection20189,695,471'Methods and apparatus for single molecule sequencing using energy transfer detection'20178,999,674'Methods and apparatus for single molecule sequencing using energy transfer detection'20158,610,114'Radiation emitting device'20138,173,998'Radiation emitting device'20128,101,941'Interface conditioning to improve efficiency and lifetime of organic electroluminescence devices'20127,772,761'Organic electrophosphorescence device having interfacial layers'20107,679,282'Polymer and small molecule based hybrid light source'20107,667,383'Light source comprising a common substrate, a first led device and a second led device'20107,554,257'Method to generate high efficient devices which emit high quality light for illumination'20097,550,915'Organic electronic device with hole injection'20097,504,770'Enhancement of light extraction with cavity and surface modification'20097,452,613'White organic electroluminescent device'20087,407,716'Light emitting devices with multiple light emitting layers to achieve broad spectrum'20086,963,081'Interfacial trap layer to improve carrier injection'20056,960,467'Biochannel assay for hybridization with biomaterial'20056,824,669'Protein and peptide sensors using electrical detection methods'20046,790,613'Method of preparing an oligonucleotide array'20046,602,400'Method for enhanced bio-conjugation events'20036,596,483'System and method for detecting molecules using an active pixel sensor'20036,518,024'Electrochemical detection of single base extension'20036,365,415'Method for characterization and quality control of porous media'20026,361,958'Biochannel assay for hybridization with biomaterial'20026,238,909'Method and apparatus for obtaining electric field-enhanced bioconjugation'20016,194,089'Organic electroluminescent device with improved reliability'20016,114,055'Organic electroluminescent device with continuous organic medium containing rubrene'20006,064,151'Organic electroluminescent device with enhanced performance'20005,947,027'Printing apparatus with inflatable means for advancing a substrate towards the stamping surface'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2004Patents assigned to MOTOROLA INC (11)· patent assignee history
1999–2001Based in Tempe, AZ, US· patent location history
2001–2005Based in Chandler, AZ, US· patent location history
2005–2012Based in San Jose, CA, US· patent location history
2008–2013Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (11)· patent assignee history
2010–2021Based in Carlsbad, CA, US· patent location history
2012–2015Patents assigned to CHOONG VI-EN (4)· patent assignee history
2012–2013Patents assigned to CHOULIS STELIOS A (3)· patent assignee history
2015–2021Patents assigned to LIFE TECHNOLOGIES CORP (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 11 | 1999–2004 |
| OSRAM OPTO SEMICONDUCTORS GMBH | 11 | 2008–2013 |
| CHOONG VI-ENself | 4 | 2012–2015 |
| LIFE TECHNOLOGIES CORP | 4 | 2015–2021 |
| CHOULIS STELIOS A | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chandler, AZ, US | 9 | 2001–2005 |
| Carlsbad, California, US | 8 | 2010–2021 |
| San Jose, California, US | 8 | 2005–2012 |
| Tempe, AZ, US | 4 | 1999–2001 |