H04N 23/531
Being rotatable or detachable
Official title: {being rotatable or detachable}
H04N23/531 (Being rotatable or detachable) appears on 547 US grants and 626 published applications in this corpus.
Search patents in H04N- Granted patents
- 547
- Published applications
- 626
- Assignees
- 170
- Inventors
- 1,163
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 5 |
| 2002 | 8 | 17 |
| 2003 | 10 | 11 |
| 2004 | 7 | 29 |
| 2005 | 6 | 34 |
| 2006 | 17 | 30 |
| 2007 | 13 | 27 |
| 2008 | 18 | 25 |
| 2009 | 19 | 39 |
| 2010 | 16 | 17 |
| 2011 | 28 | 21 |
| 2012 | 26 | 27 |
| 2013 | 17 | 19 |
| 2014 | 25 | 21 |
| 2015 | 23 | 39 |
| 2016 | 31 | 28 |
| 2017 | 35 | 31 |
| 2018 | 20 | 21 |
| 2019 | 21 | 20 |
| 2020 | 21 | 22 |
| 2021 | 17 | 27 |
| 2022 | 20 | 35 |
| 2023 | 24 | 27 |
| 2024 | 24 | 20 |
| 2025 | 18 | 17 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Camera housing with expansion module22 Sep 2026US 12,744,979 B2Woodman Labs, Inc.
- Methods, systems, apparatuses, and devices for facilitating managing the body language of a user during a video communication session22 Sep 2026US 12,744,981 B2
- Image capturing device and heat dissipation unit14 Jul 2026US 12,684,211 B2Panasonic Intellectual Property Management Co., Ltd.
- Imaging apparatus and control method therefor14 Jul 2026US 12,684,212 B2Canon Kabushiki Kaisha
- Replacement module capable of preventing foreign matter from entering when in attached state regardless of usage environment, electronic apparatus, and electronic apparatus set16 Jun 2026US 12,656,662 B2Canon Kabushiki Kaisha
- Display apparatus8 Oct 2026US 2026/0313211 A1Canon Kabushiki Kaisha
- Dynamically attach-/detachable rear facing touchscreen viewfinder for high-resolution smartphone camera self-aimed photography or videography20 Aug 2026US 2026/0247016 A1
- Photographing method and system for automatically tracking target object, and computer device20 Aug 2026US 2026/0247022 A1AAC Microtech (Changzhou) Co., Ltd.
- Imaging device and accessory20 Aug 2026US 2026/0247031 A1Nikon Corporation
- Image capturing apparatus, control method, and storage medium for selecting image display destination9 Jul 2026US 2026/0197550 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Monitor screen-integrated video camera193US 5,559,554 ASharp Kabushiki Kaisha · 1996
- Card type camera with image processing function184US 6,118,485 ASharp Kabushiki Kaisha · 2000
- Electronic photographic camera166US 4,420,773 ANippon Kogaku K. K. · 1983
- Accessory module for an electronic camera151US 5,790,193 AEastman Kodak Company · 1998
- Video tape recorder with a monitor-equipped built-in camera150US 5,442,453 ASharp Kabushiki Kaisha · 1995