Inventor
Wei-Kan Chu
Inventor
Pearland, TX, US
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Cprimary
F16CShafts10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10DInorganic electric semiconductor devices8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C23CCoating metallic material7%
F16FSprings6%
H02KDynamo-electric machines6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H02NElectric machines not otherwise provided for4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,478,800Highly ordered titania nanotube arrays for phosphoproteomics20199,326,687'Methods for fabrication of substrates for surface enhanced Raman spectroscopy'20167,622,372'Method for shallow dopant distribution'20097,420,175'Explosives detection by directional fast neutron beams scan with associated particles'20087,105,427'Method for shallow dopant distribution'20066,835,626'Method to overcome instability of ultra-shallow semiconductor junctions'20046,812,523'Semiconductor wafer with ultra thin doping level formed by defect engineering'20046,493,411'Method for producing formed bodies of high temperature superconductors having high critical currents'20026,411,087'NMR logging tool with Hi-Tc trap field magnet'20026,251,835'Surface planarization of high temperature superconductors'20016,231,011'Satellite angular momentum control system using magnet-superconductor flywheels'20015,947,237'Magnet-superconductor systems for controlling and influencing relative motion'19995,831,362'Magnet-superconductor flywheel and levitation systems'19985,726,512'Vibration-free levitated platform'19985,542,506'Magnet-superconductor systems for controlling and influencing relative motion'19965,177,387'High temperature superconducting magnetic bearings'19935,159,219'Opposed-magnet bearing with interposed superconductor'19925,075,130'Surface modification of boron carbide to form pockets of solid lubricant'19915,068,020'Coated substrates and process'19914,956,000'Gradient lens fabrication'19904,891,329'Method of forming a nonsilicon semiconductor on insulator structure'19904,544,576'Deep dielectric isolation by fused glass'19854,452,645'Method of making emitter regions by implantation through a non-monocrystalline layer'19844,408,254'Thin film capacitors'19834,333,808'Method for manufacture of ultra-thin film capacitor'19824,307,132'Method for fabricating a contact on a semiconductor substrate by depositing an aluminum oxide diffusion barrier layer'19814,206,472'Thin film structures and method for fabricating same'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to IBM (6)· patent assignee history
1980–1981Based in La Grangeville, NY, US· patent location history
1982–1985Based in Poughkeepsie, NY, US· patent location history
1990–1991Based in Chapel Hill, NC, US· patent location history
1991–2016Based in Houston, TX, US· patent location history
1992–2008Patents assigned to UNIV HOUSTON (9)· patent assignee history
1993–2019Based in Pearland, TX, US· patent location history
1998–2019Patents assigned to UNIV HOUSTON SYSTEM (3)· patent assignee history
2004–2016Patents assigned to CHU WEI-KAN (4)· patent assignee history
2006–2009Patents assigned to SHAO LIN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV HOUSTON | 9 | 1992–2008 |
| IBM | 6 | 1980–1985 |
| CHU WEI-KANself | 4 | 2004–2016 |
| UNIV HOUSTON SYSTEM | 3 | 1998–2019 |
| SHAO LIN | 2 | 2006–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pearland, Texas, US | 14 | 1993–2019 |
| Houston, Texas, US | 4 | 1991–2016 |
| Poughkeepsie, New York, US | 4 | 1982–1985 |
| Chapel Hill, NC, US | 3 | 1990–1991 |
| La Grangeville, New York, US | 2 | 1980–1981 |