G02F 1/169
Based on orientable non-spherical particles having a common optical characteristic
Official title: based on orientable non-spherical particles having a common optical characteristic, e.g. suspended particles of reflective metal flakes
G02F1/169 (Based on orientable non-spherical particles having a common optical characteristic) appears on 40 US grants and 66 published applications in this corpus.
Search patents in G02F- Granted patents
- 40
- Published applications
- 66
- Assignees
- 41
- Inventors
- 119
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 4 |
| 2008 | 2 | 3 |
| 2009 | 2 | 0 |
| 2010 | 5 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 5 |
| 2020 | 3 | 7 |
| 2021 | 5 | 6 |
| 2022 | 3 | 1 |
| 2023 | 2 | 5 |
| 2024 | 0 | 4 |
| 2025 | 2 | 9 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Interferometric modulation of radiation1,041US 6,674,562 B1Iridigm Display Corporation · 2004
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- Interferometric modulation of radiation42US 7,692,844 B2QUALCOMM MEMS Technologies, Inc. · 2010