G05B 2219/45178
Zoom, focus lens
G05B2219/45178 (Zoom, focus lens) appears on 41 US grants and 11 published applications in this corpus.
Search patents in G05B- Granted patents
- 41
- Published applications
- 11
- Assignees
- 18
- Inventors
- 66
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and systems for producing ophthalmic lenses background12 Nov 2024US 12,138,744 B2Essilor International
- Apparatus and method for assembling optical module13 Feb 2024US 11,899,221 B2Goer Optical Technology Co., Ltd.
- Motor driving apparatus17 Mar 2020US 10,591,893 B2Canon Kabushiki Kaisha
- Position control apparatus and method for reducing calculation time and detecting an encode error of an incremental signal23 Jan 2018US 9,874,861 B2Canon Kabushiki Kaisha
- Alignment apparatus and substrate processing apparatus11 Apr 2017US 9,620,402 B2Tokyo Electron Limited
- Methods and systems for producing ophthalmic lenses background29 Oct 2020US 2020/0338685 A1Essilor International
- Apparatus and method for assembling optical module30 Jul 2020US 2020/0241509 A1Goertek Inc.
- Motor driving apparatus27 Jul 2017US 2017/0212496 A1Canon Kabushiki Kaisha
- Alignment apparatus and substrate processing apparatus17 Mar 2016US 2016/0078626 A1Toyo Electron Limited
- Position control apparatus and method for reducing calculation time and detecting an encode error of an incremental signal23 Jul 2015US 2015/0205303 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Self-calibration algorithms in a small motor driver IC with an integrated position sensor90US 7,936,144 B2Allegro MicroSystems, LLC · 2011
- Error detection apparatus and method for use with engravers38US 5,438,422 AOhio Electronic Engravers, Inc. · 1995
- Apparatus and method for engraving a gravure printing cylinder36US 5,424,845 AOhio Electronic Engravers, Inc. · 1995
- Error detection apparatus and method for use with engravers33US 5,440,398 AOhio Electronic Engravers, Inc. · 1995
- Method and system for SKU tracking and changeover33US 6,609,041 B1Johnson & Johnson Vision Care, Inc. · 2003