G11B 20/00463
High-bandwidth digital content protection [hdcp]
Official title: {high-bandwidth digital content protection [HDCP]}
G11B20/00463 (High-bandwidth digital content protection [hdcp]) appears on 9 US grants and 10 published applications in this corpus.
Search patents in G11B- Granted patents
- 9
- Published applications
- 10
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 19 Sep 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 3 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
By publication year.
Recent patents
- Securing protected content during video playback19 Sep 2017US 9,767,840 B2Apple Inc.
- Portable content container displaying A/V files in response to a command received from a consumer device26 Jan 2016US 9,247,284 B1Western Digital Technologies, Inc.
- Method, apparatus, and system for pre-authentication and processing of data streams22 Sep 2015US 9,143,507 B2Lattice Semiconductor Corporation
- Portable content container displaying A/V files in response to a command received from a consumer device14 Oct 2014US 8,861,941 B1Western Digital Technologies, Inc.
- System and method to prevent manipulation of transmitted video data5 Aug 2014US 8,799,938 B2Nagravision S. A.
- Avoiding link integrity failures on displayport during hcdp 2.2 by using sink side optimizations13 Dec 2018US 2018/0359090 A1QUALCOMM Incorporated
- Securing protected content during video playback21 Feb 2013US 2013/0044084 A1Apple Inc.
- System and method to prevent manipulation of transmitted video data19 Jan 2012US 2012/0017233 A1Nagravision S. A.
- Portable content container displaying a/v files in response to a command received from a consumer device23 Jun 2011US 2011/0150436 A1Western Digital Technologies, Inc.
- Audio-video output device, audio output device, audio-video reproduction device, audio-video data reproduction system, and audio-video data reproduction method3 Mar 2011US 2011/0052141 A1Panasonic Corporation
Most cited
By later US patents
- Portable content container displaying A/V files in response to a command received from a consumer device72US 8,526,798 B2Western Digital Technologies, Inc. · 2013
- Method, apparatus, and system for deciphering media content stream13US 8,644,504 B2Silicon Image, Inc. · 2014
- Quantization differencing compression algorithm1US 8,000,541 B22011
- Portable content container displaying A/V files in response to a command received from a consumer device1US 8,861,941 B1Western Digital Technologies, Inc. · 2014
- Method, apparatus, and system for pre-authentication and processing of data streams1US 9,143,507 B2Lattice Semiconductor Corporation · 2015