G02B 2006/1218
Diffusion
Official title: {Diffusion}
G02B2006/1218 (Diffusion) appears on 33 US grants and 33 published applications in this corpus.
Search patents in G02B- Granted patents
- 33
- Published applications
- 33
- Assignees
- 26
- Inventors
- 75
- Latest grant
- 4 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 4 |
| 2004 | 2 | 3 |
| 2005 | 0 | 3 |
| 2006 | 6 | 5 |
| 2007 | 4 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 3 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Singulation of optical waveguide materials4 Jul 2023US 11,693,183 B2Magic Leap, Inc.
- Waveguide manufacturing process25 Jan 2022US 11,231,550 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Singulation of optical waveguide materials14 Dec 2021US 11,199,658 B2Magic Leap, Inc.
- Manufacturing a graded index profile for waveguide display applications18 May 2021US 11,009,662 B2Facebook Technologies, LLC
- Apparatus for bonding wafers and an optically-transparent thin film made from the same16 Mar 2021US 10,948,653 B2Partow Technologies, LLC.
- Optical waveguide and method of manufacturing the optical waveguide2 Jul 2026US 2026/0186203 A1Samsung Electronics Co., Ltd.
- Illumination system for a photosynthetic organism-growing medium26 May 2022US 2022/0162541 A1Ixscient Limited
- Singulation of optical waveguide materials24 Mar 2022US 2022/0091336 A1Magic Leap, Inc.
- Manufacturing a graded index profile for waveguide display applications29 Jul 2021US 2021/0231870 A1Facebook Technologies, LLC
- Waveguide manufacturing process22 Jul 2021US 2021/0223474 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Combination splitting device composed of strip waveguides and uses thereof31US 5,832,155 ALDT GmbH & Co. Laser-Display-Technologie KG · 1998
- Integrated optic polarization device and method20US 5,946,434 ASamsung Electronics Co., Ltd. · 1999
- Emission source spectrum stabilizer17US 5,381,230 AHoneywell Inc. · 1995
- Integrated optics achromatic splitter and an MxN coupler incorporating such a splitter14US 5,297,233 ACorning Incorporated · 1994
- Lenses having plural contiguous refractive index distribution substrates and method of manufacture9US 4,844,589 AHoya Corporation · 1989