Kai-An Wang
27Patents
8h-index
44Co-inventors
75Inventor score
Filing activity: Apr 22, 1997 → Jul 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6533907B2 | Method of producing amorphous silicon for hard mask and waveguide applications | Electricity | 69 | Expired |
| US6506289B2 | Planar optical devices and methods for their manufacture | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6827826B2 | Planar optical devices and methods for their manufacture | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6864201B2 | Preparation and screening of crystalline zeolite and hydrothermally-synthesized materials | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7469558B2 | As-deposited planar optical waveguides with low scattering loss and methods for their manufacture | Electricity | 25 | Expired |
| US7034091B2 | Combinatorial synthesis and screening of non-biological polymers | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7442665B2 | Preparation and screening of crystalline inorganic materials | Emerging Cross-Sectional Technologies | 21 | Active |
| US7767627B1 | Combinatorial synthesis of inorganic or composite materials | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7806641B2 | Substrate processing system having improved substrate transport system | Electricity | 6 | Active |
| US6472329B1 | Etching aluminum over refractory metal with successive plasmas | Electricity | 4 | Expired |
| US7534080B2 | Vacuum processing and transfer system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8408858B2 | Substrate processing system having improved substrate transport system | Electricity | 3 | Active |
| US9303312B2 | Film deposition apparatus with low plasma damage and low processing temperature | Electricity | 3 | Active |
| US9964846B2 | Two-dimensional heterostructure materials | Electricity | 3 | Active |
| US8236152B2 | Deposition system | Electricity | 2 | Active |
| US8500962B2 | Deposition system and methods having improved material utilization | Electricity | 1 | Active |
| US11283004B2 | Method and apparatus for poling polymer thin films | Electricity | 0 | Active |
| US7320858B2 | Formation of combinatorial arrays of materials using solution-based methodologies | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11282729B2 | Method and apparatus for poling polymer thin films | Chemistry; Metallurgy | 0 | Active |
| US10050419B2 | Controlled thin-film ferroelectric polymer corona polarizing system and process | Electricity | 0 | Active |
| US11945070B2 | Rocker polishing apparatus and method for full-aperture deterministic polishing of a planar part | Performing Operations; Transporting | 0 | Active |
| US8092601B2 | System and process for fabricating photovoltaic cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US11910715B2 | Method and apparatus for poling polymer thin films | Electricity | 0 | Active |
| US8152975B2 | Deposition system with improved material utilization | Electricity | 0 | Active |
| US11830748B2 | Method and apparatus for poling polymer thin films | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.