H04N 21/42669
The medium being removable
Official title: {the medium being removable}
H04N21/42669 (The medium being removable) appears on 42 US grants and 83 published applications in this corpus.
Search patents in H04N- Granted patents
- 42
- Published applications
- 83
- Assignees
- 64
- Inventors
- 194
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 6 |
| 2003 | 1 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 8 |
| 2006 | 2 | 11 |
| 2007 | 0 | 10 |
| 2008 | 1 | 8 |
| 2009 | 2 | 6 |
| 2010 | 0 | 3 |
| 2011 | 4 | 6 |
| 2012 | 5 | 2 |
| 2013 | 3 | 2 |
| 2014 | 3 | 1 |
| 2015 | 5 | 2 |
| 2016 | 3 | 3 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
By publication year.
Recent patents
- Storage drive protection using file system level encryption11 Jul 2023US 11,698,987 B2DISH Network Technologies India Private Limited
- Light weight transport stream streaming protocol for live transcoding system11 Jul 2023US 11,698,988 B2DISH Network Technologies India Private Limited
- Recording control apparatus and control method thereof20 Sep 2022US 11,449,228 B2Canon Kabushiki Kaisha
- Security of paired storage drives20 Sep 2022US 11,449,626 B2Sling Media Pvt Ltd
- Method for controlling device including at least one memory, and smart TV2 Jun 2020US 10,671,534 B2LG Electronics Inc.
- Security of paired storage drives12 Mar 2020US 2020/0082068 A1Sling Media Pvt Ltd
- Storage drive protection using file system level encryption12 Mar 2020US 2020/0082114 A1Sling Media Pvt Ltd
- Light weight transport stream streaming protocol for live transcoding system12 Mar 2020US 2020/0084509 A1Sling Media Pvt Ltd
- Recording control apparatus and control method thereof5 Mar 2020US 2020/0073585 A1Canon Kabushiki Kaisha
- Method for controlling device including at least one memory, and smart tv6 Dec 2018US 2018/0349281 A1LG Electronics Inc.
Most cited
By later US patents
- Set-top box connectable to a digital video recorder via an auxiliary interface and selects between a recorded video signal received from the digital video recorder and a real-time video signal to provide video data stream to a display device171US 6,751,402 B1Keen Personal Media, Inc. · 2004
- Audio/Visual server101US 6,772,212 B1PhatNoise, Inc. · 2004
- Systems and methods for authorizing access to content for a television receiver52US 8,239,890 B2EchoStar Technologies L. L. C. · 2012
- System and method for providing access to digital goods over communications networks41US 7,386,480 B22008
- Portable viewing system39US 6,959,221 B1Matsushita Electric Industrial Co., Ltd. · 2005