Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768423 | Optical apparatus and method | Marja Salmimaa | 2020-09-08 |
| 10698202 | Compound diffraction grating and method of manufacture | Jan Peter Erik Eskolin, Toni Jarvenpaa, Jari Turunen, Jyrki SAARINEN, Seppo Honkanen | 2020-06-30 |
| 10616453 | Audio and visual system including a mask functioning for a camera module and an audio transducer module | Miikka Tapani Vilermo, Antero Tossavainen | 2020-04-07 |
| 10598171 | Microfluidic pump apparatus and methods | — | 2020-03-24 |
| 10578870 | Exit pupil expander | — | 2020-03-03 |
| 10527853 | Polychromatic light out-coupling apparatus, near-eye displays comprising the same, and method of out-coupling polychromatic light | Toni Jarvenpaa, Peter Eskolin, Marja Salmimaa | 2020-01-07 |