John Hryniewicz
12Patents
4h-index
22Co-inventors
60Inventor score
Filing activity: Aug 17, 1992 → Mar 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5228103A | Monolithically integrated wavelength division multiplexing laser array | Physics | 71 | Expired |
| US6614977B2 | Use of deuterated gases for the vapor deposition of thin films for low-loss optical devices and waveguides | Physics | 36 | Expired |
| US7792403B1 | Adiabatic polarization converter | Physics | 15 | Expired |
| US6771868B2 | Use of deuterated gases for the vapor deposition of thin films for low-loss optical devices and waveguides | Physics | 5 | Expired |
| US7282311B2 | Method of forming an integrated optical circuit | Physics | 4 | Expired |
| US6859603B2 | Method for fabrication of vertically coupled integrated optical structures | Physics | 3 | Expired |
| US7526151B1 | Highly symmetric optical structures | Physics | 2 | Active |
| US8213802B2 | Receiver on a photonic IC | Electricity | 2 | Active |
| US8213799B2 | Optical receiver including a filter on a planar lightwave circuit | Electricity | 1 | Active |
| US12261413B2 | Tunable laser assembly and method of control | Electricity | 0 | Active |
| US12322926B2 | Tunable laser assembly | Electricity | 0 | Active |
| US7468237B2 | Integrated optical circuits having drop-in locations for optical circuit elements | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.