Chen Chen
11Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Jul 8, 1993 → Sep 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10574362B2 | Method and apparatus for transmitter IQ skew and insertion loss detection for coherent optical systems | Electricity | 48 | Active |
| US5375553A | Traffic cone | Fixed Constructions | 12 | Expired |
| US11815720B1 | Waveguide heating in LIDAR systems | Electricity | 6 | Active |
| US11460642B2 | On-chip optical switch based on an Echelle grating | Physics | 1 | Active |
| US6678438B2 | Apparatus and method for switching an optical path | Physics | 1 | Expired |
| US12416851B2 | Lens mounting apparatus and projector | Electricity | 0 | Active |
| US11714240B2 | On-chip optical switch based on an echelle grating | Physics | 0 | Active |
| US11982743B2 | Reducing size of LIDAR system control assemblies | Physics | 0 | Active |
| US11598934B2 | Optical imaging lens assembly including seven lenses of +−++−+−, +−+−−+−, +−−+−+−, +−−−−+−or +−+−++− refractive powers | Physics | 0 | Active |
| US12140801B2 | Waveguide heating in LIDAR systems | Electricity | 0 | Active |
| US12381631B2 | Coherent receiver with polarization diversity clock detection | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.