H04N 21/433
Content storage operation
Official title: Content storage operation, e.g. storage operation in response to a pause request, caching operations
H04N21/433 (Content storage operation) appears on 8,301 US grants and 11,124 published applications in this corpus.
Search patents in H04N- Granted patents
- 8,301
- Published applications
- 11,124
- Assignees
- 1,695
- Inventors
- 13,749
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 33 | 0 |
| 1997 | 49 | 0 |
| 1998 | 77 | 0 |
| 1999 | 77 | 0 |
| 2000 | 89 | 0 |
| 2001 | 106 | 117 |
| 2002 | 96 | 523 |
| 2003 | 117 | 505 |
| 2004 | 138 | 471 |
| 2005 | 124 | 523 |
| 2006 | 199 | 598 |
| 2007 | 189 | 647 |
| 2008 | 191 | 680 |
| 2009 | 249 | 594 |
| 2010 | 364 | 566 |
| 2011 | 359 | 453 |
| 2012 | 472 | 443 |
| 2013 | 504 | 490 |
| 2014 | 626 | 620 |
| 2015 | 587 | 541 |
| 2016 | 511 | 463 |
| 2017 | 465 | 481 |
| 2018 | 427 | 366 |
| 2019 | 364 | 348 |
| 2020 | 377 | 340 |
| 2021 | 330 | 314 |
| 2022 | 276 | 263 |
| 2023 | 284 | 251 |
| 2024 | 254 | 228 |
| 2025 | 212 | 191 |
| 2026 | 112 | 108 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for streaming session data management6 Oct 2026US 12,754,850 B2DISH Network Technologies India Private Limited
- Updating media devices in a local network with a client-server architecture6 Oct 2026US 12,756,624 B2DISH Network L.L.C.
- Data caching method and electronic device6 Oct 2026US 12,756,891 B2Huawei Technologies Co., Ltd.
- Terminal, method and computer program6 Oct 2026US 12,756,892 B217LIVE Japan Inc.
- Broadcast receiving device6 Oct 2026US 12,756,893 B2Maxell, Ltd.
- Source device, display device, and operating method of source device8 Oct 2026US 2026/0313191 A1Samsung Electronics Co., Ltd.
- Systems and methods for playing media assets stored on a digital video recorder based on a determined beginning of a recorded program8 Oct 2026US 2026/0313199 A1DISH Network L.L.C.
- Systems and methods for providing a contextual menu with information related to an emergency alert8 Oct 2026US 2026/0313205 A1Adeia Guides Inc.
- digital contents receiving apparatus1 Oct 2026US 2026/0303892 A1NL Giken Incorporated
- Services over wireless communication with high flexibility and efficiency1 Oct 2026US 2026/0303900 A1
Most cited
By later US patents
- Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information2,572US 6,177,931 B1Index Systems, Inc. · 2001
- System for generation of user profiles for a system for customized electronic identification of desirable objects2,365US 5,754,939 A1998
- System for customized electronic identification of desirable objects1,946US 6,029,195 A2000
- System and method for providing content, management, and interactivity for client devices1,890US 7,130,616 B2Simple Devices · 2006
- Multi-room entertainment system with in-room media player/dispenser1,755US 6,256,554 B12001