G02B 5/1823
In an overlapping or superposed manner
Official title: {in an overlapping or superposed manner}
G02B5/1823 (In an overlapping or superposed manner) appears on 162 US grants and 198 published applications in this corpus.
Search patents in G02B- Granted patents
- 162
- Published applications
- 198
- Assignees
- 105
- Inventors
- 417
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 6 |
| 2003 | 1 | 3 |
| 2004 | 4 | 3 |
| 2005 | 3 | 5 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 3 | 3 |
| 2011 | 2 | 4 |
| 2012 | 4 | 5 |
| 2013 | 3 | 2 |
| 2014 | 6 | 2 |
| 2015 | 3 | 6 |
| 2016 | 6 | 11 |
| 2017 | 8 | 8 |
| 2018 | 8 | 17 |
| 2019 | 16 | 14 |
| 2020 | 18 | 18 |
| 2021 | 12 | 10 |
| 2022 | 10 | 21 |
| 2023 | 12 | 15 |
| 2024 | 15 | 15 |
| 2025 | 13 | 14 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical display system comprising a beam scanning unit and an exit pupil steering apparatus and an electronic device22 Sep 2026US 12,742,971 B2Goertek Inc.
- Input/output coupling grating and display including the same4 Aug 2026US 12,699,270 B2Magic Leap, Inc.
- Wide wavelength optical detection system19 May 2026US 12,631,488 B2Attollo Engineering, LLC
- Metrology target simulation5 May 2026US 12,619,158 B2ASML Netherlands B. V.
- Device for augmented reality or virtual reality display9 Dec 2025US 12,493,187 B2Snap Inc.
- Input/output coupling grating and display including the same1 Oct 2026US 2026/0299305 A1Magic Leap, Inc.
- Light-guiding device, optical module, and head-mounted display device27 Aug 2026US 2026/0251902 A1Goertek Optical Technology (Shanghai) Co., Ltd.
- Image light guide system with aligned blocking features21 May 2026US 2026/0140371 A1Vuzix Corporation
- Manufacturing for virtual and augmented reality systems and components9 Apr 2026US 2026/0098989 A1Magic Leap, Inc.
- Grating waveguide apparatus and waveguide system for reducing rainbow patterns2 Apr 2026US 2026/0093123 A1Beijing Greatar Tech Co., Ltd.
Most cited
By later US patents
- Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same97US 9,664,824 B2BAE SYSTEMS plc · 2017
- Waveguide grating device92US 9,632,226 B2DigiLens Inc. · 2017
- Waveguide grating device74US 10,156,681 B2DigiLens Inc. · 2018
- Waveguide grating device69US 9,823,423 B2DigiLens Inc. · 2017
- Thermal dissipation for wearable device66US 10,267,970 B2Magic Leap, Inc. · 2019