H04N 13/39
The picture elements emitting light at places where a pair of light
Official title: the picture elements emitting light at places where a pair of light beams intersect in a transparent material
H04N13/39 (The picture elements emitting light at places where a pair of light) appears on 86 US grants and 83 published applications in this corpus.
Search patents in H04N- Granted patents
- 86
- Published applications
- 83
- Assignees
- 66
- Inventors
- 189
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 3 | 5 |
| 2012 | 3 | 4 |
| 2013 | 1 | 9 |
| 2014 | 5 | 3 |
| 2015 | 2 | 1 |
| 2016 | 5 | 3 |
| 2017 | 3 | 12 |
| 2018 | 7 | 8 |
| 2019 | 7 | 8 |
| 2020 | 9 | 1 |
| 2021 | 3 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Optical method and system for light field displays based on mosaic periodic layer30 Apr 2026US 2026/0118691 A1InterDigital Madison Patent Holdings, SAS
- Display apparatus10 Oct 2024US 2024/0337862 A1JVCKENWOOD Corporation
- Air floating video display apparatus26 Sep 2024US 2024/0323343 A1Maxell, Ltd.
- Air ionization display apparatus and control method therefor18 Jan 2024US 2024/0019811 A1Anhui Easpeed Technology Co., Ltd.
- Air floating video display apparatus and light source apparatus4 Jan 2024US 2024/0004216 A1Maxell, Ltd.
Most cited
By later US patents
- System for imaging of light-sensitive media289US 6,049,317 ATexas Instruments Incorporated · 2000
- Planarized true three dimensional display273US 5,214,419 ATexas Instruments Incorporated · 1993
- Multi-frequency two dimensional display system267US 5,170,156 ATexas Instruments Incorporated · 1992
- Multi-dimensional array video processor system266US 5,446,479 ATexas Instruments Incorporated · 1995
- Apparatus and method for digitized video system utilizing a moving display surface262US 5,162,787 ATexas Instruments Incorporated · 1992