Kevin Yu
35Patents
10h-index
38Co-inventors
75Inventor score
Filing activity: Aug 1, 1988 → May 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5606433A | Lamination of multilayer photopolymer holograms | Emerging Cross-Sectional Technologies | 106 | Expired |
| US5282066A | Multiple layer holograms | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5101193A | Universal stand-alone holographic center high mounted stoplight | Performing Operations; Transporting | 35 | Expired |
| US4916593A | Remotely illuminated transparent holographic stoplight for automobiles | Physics | 20 | Expired |
| US5138470A | Guard holograms | Physics | 19 | Expired |
| US8114248B2 | Roll-to-roll method and system for micro-replication of a pattern of large relief three-dimensional microstructures | Emerging Cross-Sectional Technologies | 17 | Active |
| US4990415A | Thin foil hologram | Physics | 15 | Expired |
| US5278008A | Diffraction efficiency control in holographic elements | Physics | 14 | Expired |
| US5318816A | Laminated hologram decals for identification cards and the like | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4966426A | Reverse light blocking hologram for a center high mounted stoplight | Physics | 13 | Expired |
| US6721628B1 | Closed loop concentration control system for chemical mechanical polishing slurry | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6563612B1 | Collimating screen simulator and method | Physics | 8 | Expired |
| US6383938B2 | Method of anisotropic etching of substrates | Electricity | 8 | Expired |
| US5210625A | Holographic efficiency adjustment | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6341995B1 | Chemical mechanical polishing apparatus | Performing Operations; Transporting | 7 | Expired |
| US6241903A | Diffuser master and method of manufacture | Physics | 6 | Expired |
| US5499116A | Encoded hologram for producing a machine readable image and a human readable image | Physics | 6 | Expired |
| US5702805A | Photopolymer holographic decal for plastic substrate | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5401346A | Laminated hologram decals for identification cards and the like | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5499117A | Transfer of photopolymer hologram from a curve surface to another curve surface | Physics | 4 | Expired |
| US10274660B2 | Holographic substrate-guided wave-based see-through display | Physics | 4 | Active |
| US5327266A | Simultaneous multiple exposure holograms using coherence mismatch to prevent crosstalk | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10061069B2 | Method for design and manufacturing of optics for holographic sight | Physics | 2 | Active |
| US6682399B1 | Pressure monitoring system for chemical-mechanical polishing | Physics | 2 | Expired |
| US7660024B2 | 3-D HLCD system and method of making | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.