H04N 25/69
Ssis comprising testing or correcting structures for circuits other than pixel cells
Official title: SSIS comprising testing or correcting structures for circuits other than pixel cells
H04N25/69 (Ssis comprising testing or correcting structures for circuits other than pixel cells) appears on 246 US grants and 250 published applications in this corpus.
Search patents in H04N- Granted patents
- 246
- Published applications
- 250
- Assignees
- 103
- Inventors
- 440
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 4 |
| 2004 | 5 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 8 |
| 2007 | 4 | 10 |
| 2008 | 4 | 10 |
| 2009 | 3 | 3 |
| 2010 | 8 | 12 |
| 2011 | 7 | 3 |
| 2012 | 10 | 6 |
| 2013 | 8 | 15 |
| 2014 | 12 | 12 |
| 2015 | 12 | 7 |
| 2016 | 6 | 7 |
| 2017 | 11 | 10 |
| 2018 | 8 | 13 |
| 2019 | 11 | 16 |
| 2020 | 20 | 23 |
| 2021 | 13 | 15 |
| 2022 | 18 | 19 |
| 2023 | 21 | 20 |
| 2024 | 14 | 15 |
| 2025 | 15 | 9 |
| 2026 | 9 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor device having units that output predetermined signal values in defined positions relative to units that output signals in response to pixel outputs29 Sep 2026US 12,750,608 B2Canon Kabushiki Kaisha
- Image sensing device including test pattern22 Sep 2026US 12,745,016 B2SK hynix Inc.
- Image sensor with test circuit4 Aug 2026US 12,701,214 B2Samsung Electronics Co., Ltd.
- Clock detection method, clock detection circuit, and image sensor23 Jun 2026US 12,665,580 B2Smartsens Technology (Hk) Co., Limited
- Image sensor9 Jun 2026US 12,652,474 B2Samsung Electronics Co., Ltd.
- Image signal processor and image signal processing method8 Oct 2026US 2026/0313244 A1SK hynix Inc.
- Photoelectric conversion apparatus having avalanche photodiode21 May 2026US 2026/0143834 A1Canon Kabushiki Kaisha
- Clock detection method, clock detection circuit, and image sensor19 Feb 2026US 2026/0051878 A1Smartsens Technology (Hk) Co., Limited
- Row driver assembly and solid-state imaging device30 Oct 2025US 2025/0337878 A1Sony Semiconductor Solutions Corporation
- Image sensor18 Sep 2025US 2025/0294265 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- On-chip design-for-testing structure for CMOS APS (active pixel sensor) image sensor109US 6,797,933 B1Vanguard International Semiconductor Corporation · 2004
- Image defect map creation using batches of digital images99US 8,369,650 B2DigitalOptics Corporation Europe Limited · 2013
- Neighborhood image processing stage for implementing filtering operations79US 4,541,116 AEnvironmental Research Institute of MI · 1985
- Digital image enhancement with reference images56US 8,682,097 B2DigitalOptics Corporation Europe Limited · 2014
- Memory-enhanced image sensor54US 8,493,474 B2STMicroelectronics (R&D) Ltd. · 2013