H04N 21/2326
Scheduling disk or memory reading operations
Official title: {Scheduling disk or memory reading operations}
H04N21/2326 (Scheduling disk or memory reading operations) appears on 64 US grants and 52 published applications in this corpus.
Search patents in H04N- Granted patents
- 64
- Published applications
- 52
- Assignees
- 45
- Inventors
- 155
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 10 | 10 |
| 2003 | 3 | 4 |
| 2004 | 3 | 4 |
| 2005 | 1 | 8 |
| 2006 | 4 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 4 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 5 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Technologies for coordinating access to data packets in a memory6 Jun 2023US 11,671,382 B2Intel Corporation
- Distributed transcoding method and distributed transcoding system13 Dec 2022US 11,528,516 B2Naver Corporation
- Data obtaining method and apparatus8 Mar 2022US 11,269,713 B2Hangzhou Hikvision Digital Technology Co., Ltd.
- Content aggregator10 Aug 2021US 11,089,354 B1Amazon Technologies, Inc.
- Elementary module of a system for distributing an audiovisual content23 Mar 2021US 10,958,945 B2Quortex
- Optimized switching from a unicast content server to a multicast content server28 Nov 2024US 2024/0397122 A1
- Data obtaining method and apparatus24 Jun 2021US 2021/0191800 A1Hangzhou Hikvision Digital Technology Co., Ltd.
- Distributed transcoding method and distributed transcoding system8 Oct 2020US 2020/0322659 A1Naver Corporation
- Elementary module of a system for distributing an audiovisual content2 Jul 2020US 2020/0213628 A1Quortex
- Server structure for supporting multiple sessions of virtualization23 May 2019US 2019/0158892 A1ERmind Co., Ltd.
Most cited
By later US patents
- Disk access method for delivering multimedia and video information on demand over wide area networks490US 5,915,094 AInternational Business Machines Corporation · 1999
- System and method for adjusting performance of a media storage by decreasing a maximum throughput by a primary derate parameter to specify available & guaranteed rate parameters and determining ring buffer sizes for streams156US 6,385,673 B1Sun Microsystems, Inc. · 2002
- Conditional access method and apparatus of a receiver system for controlling digital TV program start time142US 7,809,942 B2GoBack TV, Inc. · 2010
- Real time stream server for handling a plurality of real time stream data with different data rates104US 5,938,734 AKabushiki Kaisha Toshiba · 1999
- Data streaming system utilizing an asynchronous technique for retrieving data from a stream server95US 6,061,732 AU. S. Philips Corporation · 2000