G03B 13/34
Power focusing
G03B13/34 (Power focusing) appears on 3,216 US grants and 3,936 published applications in this corpus.
Search patents in G03B- Granted patents
- 3,216
- Published applications
- 3,936
- Assignees
- 537
- Inventors
- 3,953
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 11 | 3 |
| 2002 | 19 | 15 |
| 2003 | 12 | 10 |
| 2004 | 10 | 15 |
| 2005 | 16 | 26 |
| 2006 | 14 | 65 |
| 2007 | 15 | 96 |
| 2008 | 22 | 109 |
| 2009 | 72 | 105 |
| 2010 | 101 | 94 |
| 2011 | 77 | 158 |
| 2012 | 116 | 138 |
| 2013 | 129 | 146 |
| 2014 | 162 | 133 |
| 2015 | 143 | 235 |
| 2016 | 192 | 150 |
| 2017 | 184 | 157 |
| 2018 | 136 | 209 |
| 2019 | 190 | 267 |
| 2020 | 213 | 324 |
| 2021 | 226 | 302 |
| 2022 | 265 | 286 |
| 2023 | 248 | 273 |
| 2024 | 241 | 242 |
| 2025 | 236 | 218 |
| 2026 | 152 | 160 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Driving mechanism6 Oct 2026US 12,754,390 B2Actutek Corporation
- Compact single-camera system emulating multi-camera system6 Oct 2026US 12,755,117 B1Zebra Technologies Corporation
- Imaging lens module and electronic device29 Sep 2026US 12,748,341 B2Largan Precision Co., Ltd.
- Camera module29 Sep 2026US 12,748,342 B2LG Innotek Co., Ltd.
- Determining image-capture settings29 Sep 2026US 12,750,576 B2QUALCOMM Incorporated
- Camera module8 Oct 2026US 2026/0309963 A1Samsung Electro-Mechanics Co., Ltd.
- Camera module8 Oct 2026US 2026/0310047 A1Samsung Electro-Mechanics Co., Ltd.
- Lens driving device and camera assembly8 Oct 2026US 2026/0310048 A1Xiamen Zhonghui Microelectronics Co., Ltd
- Camera module and electronic device8 Oct 2026US 2026/0310052 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Exchangeable lens and camera body8 Oct 2026US 2026/0313228 A1Nikon Corporation
Most cited
By later US patents
- Hall-effect based linear motor controller1,018US 8,084,969 B2Allegro MicroSystems, LLC · 2011
- Imaging terminal having focus control542US 8,692,927 B2Hand Held Products, Inc. · 2014
- Two-dimensional imager with solid-state auto-focus496US 8,988,590 B2Intermec IP Corp. · 2015
- Compact camera optics188US 9,025,073 B2Nan Chang O-Film Optoelectronics Technology Ltd · 2015
- Auto optical focus detecting device and eye direction detecting optical system159US 5,291,234 AAsahi Kogaku Kogyo Kabushiki Kaisha · 1994