G03H 2240/13
Amplitude and phase complex modulation
G03H2240/13 (Amplitude and phase complex modulation) appears on 56 US grants and 62 published applications in this corpus.
Search patents in G03H- Granted patents
- 56
- Published applications
- 62
- Assignees
- 29
- Inventors
- 93
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 2 | 5 |
| 2008 | 0 | 6 |
| 2009 | 6 | 1 |
| 2010 | 3 | 8 |
| 2011 | 2 | 2 |
| 2012 | 4 | 3 |
| 2013 | 4 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 8 |
| 2019 | 4 | 4 |
| 2020 | 4 | 4 |
| 2021 | 4 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phase imaging apparatus, phase imaging method10 Dec 2024US 12,164,267 B2The University of Tokyo
- Holographic optical element and method of forming thereof12 Mar 2024US 11,927,785 B2Singapore University of Technology and Design
- System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation11 Jul 2023US 11,698,606 B2Celloptic, Inc.
- Optical surface-scattering elements and metasurfaces15 Jun 2021US 11,037,973 B2Elwha LLC
- Holographic display device and holographic display method16 Mar 2021US 10,948,738 B2Boe Technology Group Co., Ltd.
- Information processing apparatus, information processing method, and recording medium23 May 2024US 2024/0168436 A1Sony Group Corporation
- System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation12 Oct 2023US 2023/0324849 A1Celloptic, Inc.
- Phase imaging apparatus, phase imaging method22 Dec 2022US 2022/0404769 A1The University of Tokyo
- Holographic optical element and method of forming thereof25 Nov 2021US 2021/0364686 A1Singapore University of Technology and Design
- Method and apparatus for generating full-color holographic image19 Aug 2021US 2021/0255584 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Amplitude and phase control in distributed optical structures93US 6,678,429 B2LightSmyth Technologies Inc · 2004
- Optical-digital hologram recording84US 4,701,006 AStanford University · 1987
- Laser transfer machining apparatus69US 6,008,914 AMitsubishi Denki Kabushiki Kaisha · 1999
- Computer generated holographic microtags46US 5,729,365 ASandia Corporation · 1998
- Optical arrangement for processing an optical wave45US 6,144,480 A2000