H04N 1/31
Mechanical arrangements for picture transmission
Official title: Mechanical arrangements for picture transmission, e.g. adaptation of clutches, gearing, gear transmissions
H04N1/31 (Mechanical arrangements for picture transmission) appears on 16 US grants and 18 published applications in this corpus.
Search patents in H04N- Granted patents
- 16
- Published applications
- 18
- Assignees
- 11
- Inventors
- 36
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 4 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for signaling a step-wise temporal sub-layer access sample11 Aug 2026US 12,707,071 B2Dolby International AB
- Method for signaling a step-wise temporal sub-layer access sample4 Feb 2025US 12,219,161 B2Dolby International AB
- Method for signaling a step-wise temporal sub-layer access sample9 Jan 2024US 11,871,014 B2Dolby International AB
- Document feeder using single motor and image reading apparatus including the same12 Sep 2023US 11,758,067 B2Hewlett-Packard Development Company, L. P.
- Temperature estimation of DC motor based on sensing voltage25 Oct 2022US 11,483,445 B2Hewlett-Packard Development Company, L. P.
- Method for signaling a step-wise temporal sub-layer access sample24 Apr 2025US 2025/0133225 A1Dolby International AB
- Method for signaling a step-wise temporal sub-layer access sample21 Mar 2024US 2024/0098286 A1Dolby International AB
- Document feeder using single motor and image reading apparatus including the same23 Jun 2022US 2022/0201149 A1Hewlett-Packard Development Company, L. P.
- Temperature estimation of dc motor based on sensing voltage10 Feb 2022US 2022/0046140 A1Hewlett-Packard Development Company, L. P.
- Power switching device and image processing device with power switching device3 Feb 2022US 2022/0038597 A1Hong Fu Jin Precision Industry (Wuhan) Co., Ltd.
Most cited
By later US patents
- Apparatus and method for positioning a lens to expand an optical beam of an imaging system12US 5,828,501 ABarco Gerber Systems · 1998
- Method for signaling a step-wise temporal sub-layer access sample4US 10,531,106 B2Dolby International AB · 2020
- Method for signaling a step-wise temporal sub-layer access sample3US 10,986,355 B2Dolby International AB · 2021
- Method for signaling a step-wise temporal sub-layer access sample2US 11,871,014 B2Dolby International AB · 2024
- Image reading apparatus, image forming device, and method for controlling reading so frequency of pulse signal to stepper motor reduces vibration during quiet scanning mode2US 9,013,749 B2KYOCER Document Solutions Inc. · 2015