H04N 3/06
Having a moving lens or other refractor
Official title: having a moving lens or other refractor
H04N3/06 (Having a moving lens or other refractor) appears on 12 US grants and 5 published applications in this corpus.
Search patents in H04N- Granted patents
- 12
- Published applications
- 5
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Real-time focusing in a slide-scanning system20 Jan 2026US 12,532,072 B2Leica Biosystems Imaging, Inc.
- Real-time focusing in a slide-scanning system2 Jan 2024US 11,863,867 B2Leica Biosystems Imaging, Inc.
- Single pixel camera30 Jun 2015US 9,071,739 B2Google Inc.
- Single pixel camera17 Feb 2015US 8,958,005 B1Google Inc.
- Closed loop feedback for electronic beam alignment18 Mar 2014US 8,675,141 B2Microvision, Inc.
- Real-time focusing in a slide-scanning system22 Feb 2024US 2024/0064400 A1Leica Biosystems Imaging, Inc.
- Real-time focusing in a slide-scanning system19 May 2022US 2022/0159171 A1Leica Biosystems Imaging, Inc.
- Image correction method and microscope13 Apr 2017US 2017/0102533 A1Carl Zeiss Microscopy GmbH
- Single pixel camera12 Feb 2015US 2015/0042834 A1Google Inc.
- Closed Loop Feedback for Electronic Beam Alignment21 Jul 2011US 2011/0176068 A1Microvision, Inc.
Most cited
By later US patents
- Laser imaging system with a linear detector array59US 5,485,009 AThomson-CSF · 1996
- Thermal imaging device for detecting and identifying a thermal object16US 4,300,160 AU. S. Philips Corporation · 1981
- Image scanner15US 4,755,876 AEastman Kodak Company · 1988
- Optoelectronic device for videofrequency scanning of images10US 4,423,437 AThomson-CSF · 1983
- Optoelectronic device for rotary scanning of videofrequency images8US 4,393,408 AThomson-CSF · 1983