H04L 12/40117
Interconnection of audio or video/imaging devices
Official title: {Interconnection of audio or video/imaging devices (home automation networks H04L12/2803; bitstream network arrangements specially adapted for distribution of digital video signals H04N7/24)}
H04L12/40117 (Interconnection of audio or video/imaging devices) appears on 552 US grants and 326 published applications in this corpus.
Search patents in H04L- Granted patents
- 552
- Published applications
- 326
- Assignees
- 117
- Inventors
- 718
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 20 | 0 |
| 2000 | 25 | 0 |
| 2001 | 50 | 33 |
| 2002 | 42 | 32 |
| 2003 | 46 | 38 |
| 2004 | 59 | 36 |
| 2005 | 47 | 54 |
| 2006 | 52 | 25 |
| 2007 | 31 | 22 |
| 2008 | 24 | 24 |
| 2009 | 24 | 7 |
| 2010 | 28 | 8 |
| 2011 | 24 | 6 |
| 2012 | 8 | 1 |
| 2013 | 3 | 4 |
| 2014 | 12 | 5 |
| 2015 | 5 | 4 |
| 2016 | 3 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 8 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 7 | 4 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low latency serial bus25 Aug 2026US 12,719,715 B2Texas Instruments Incorporated
- Method and system of real-time data monitoring for vehicle28 Jan 2025US 12,212,432 B2Harman Becker Automotive Systems GmbH
- Vehicle camera and event notification5 Nov 2024US 12,134,356 B2Firstech, LLC
- Latency negotiation in a heterogeneous network of synchronized speakers15 Oct 2024US 12,120,376 B2Bose Corporation
- System-in-loop testing for ADAS SoCs3 Sep 2024US 12,081,362 B2Texas Instruments Incorporated
- System-in-loop testing for adas socs21 Nov 2024US 2024/0388466 A1Texas Instruments Incorporated
- Low latency serial bus24 Oct 2024US 2024/0356774 A1Texas Instruments Incorporated
- Asynchronous data networking over a network bus26 Oct 2023US 2023/0344673 A1Analog Devices International Unlimited Company
- Latency negotiation in a heterogeneous network of synchronized speakers12 Oct 2023US 2023/0328307 A1Bose Corporation
- Anomaly detection device, anomaly detection method, and recording medium25 May 2023US 2023/0164159 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels1,021US 5,943,422 AIntertrust Technologies Corporation · 1999
- Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management720US 6,658,568 B1Intertrust Technologies Corporation · 2003
- Systems and methods using cryptography to protect secure computing environments603US 6,157,721 AIntertrust Technologies Corporation · 2000
- On-screen electronic resources guide446US 6,219,839 B1Sharp Laboratories of America, Inc. · 2001
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels387US 6,240,185 B1Intertrust Technologies Corporation · 2001