- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 30/33 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources
Patent holdings for IPC class G02B 30/33
Total number of patents in this class: 152
10-year publication summary
|
0
|
1
|
1
|
12
|
4
|
23
|
43
|
34
|
26
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leia Inc. | 392 |
35 |
| Light Field Lab, Inc. | 185 |
18 |
| Leia SPV LLC | 130 |
15 |
| RealD Spark, LLC | 234 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Omron Corporation | 6968 |
4 |
| Lumileds LLC | 1827 |
4 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| E-lead Electronic Co., Ltd. | 16 |
3 |
| Sun Yat-sen University | 584 |
3 |
| Universal City Studios LLC | 2218 |
3 |
| InterDigital Madison Patent Holdings, SAS | 307 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Disney Enterprises, Inc. | 6012 |
2 |
| Sony Corporation | 32931 |
2 |
| Guangzhou Mid Technology Co.,Ltd. | 5 |
2 |
| PCMS Holdings, Inc. | 174 |
2 |
| Lixel Inc. | 20 |
2 |
| Avalon Holographics Inc. | 73 |
2 |
| Leia Electronics ( Suzhou ) Co., Ltd. | 4 |
2 |
| Other owners | 35 |