H04L 12/40058
Isochronous transmission
Official title: {Isochronous transmission}
H04L12/40058 (Isochronous transmission) appears on 383 US grants and 197 published applications in this corpus.
Search patents in H04L- Granted patents
- 383
- Published applications
- 197
- Assignees
- 94
- Inventors
- 464
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 20 | 0 |
| 2000 | 20 | 0 |
| 2001 | 34 | 18 |
| 2002 | 35 | 25 |
| 2003 | 41 | 24 |
| 2004 | 33 | 17 |
| 2005 | 23 | 20 |
| 2006 | 24 | 15 |
| 2007 | 27 | 14 |
| 2008 | 16 | 7 |
| 2009 | 12 | 3 |
| 2010 | 18 | 2 |
| 2011 | 11 | 8 |
| 2012 | 5 | 1 |
| 2013 | 2 | 1 |
| 2014 | 8 | 8 |
| 2015 | 2 | 6 |
| 2016 | 3 | 2 |
| 2017 | 10 | 8 |
| 2018 | 3 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 5 |
| 2022 | 3 | 4 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 4 |
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
- Point-to-multipoint data transmission method and electronic device4 Mar 2025US 12,245,179 B2Huawei Technologies Co., Ltd.
- System synchronization method7 Nov 2023US 11,811,500 B2Wenzhou University
- Streaming on diverse transports19 Sep 2023US 11,764,996 B2Tahoe Research, Ltd.
- Automotive embedded system timekeeping6 Jun 2023US 11,671,278 B2Rivian IP Holdings, LLC
- Dynamic isochronous parameter updates for bluetooth low energy communication links24 Sep 2026US 2026/0292540 A1QUALCOMM Incorporated
- Semiconductor device and communication system29 Jan 2026US 2026/0032015 A1Rohm Co., Ltd.
- Semiconductor device and communication system22 Jan 2026US 2026/0025293 A1Rohm Co., Ltd.
- Semiconductor Device and Communication System15 Jan 2026US 2026/0019297 A1Rohm Co., Ltd.
- Low latency serial bus24 Oct 2024US 2024/0356774 A1Texas Instruments Incorporated
Most cited
By later US patents
- System having independently addressable bus interfaces coupled to serially connected multi-ported signal distributors generating and maintaining frame based polling schedule favoring isochronous peripherals478US 5,615,404 AIntel Corporation · 1997
- Method for synchronizing a cycle master node to a cycle slave node using synchronization information from an external network or sub-network which is supplied to the cycle slave node322US 6,128,318 APhilips Electronics North America Corporation · 2000
- Method and apparatus for calibrating an IEEE-1394 cycle master232US 6,418,150 B1Apple Computer, Inc. · 2002
- Method and system for providing a device identification mechanism within a consumer audio/video network219US 6,038,625 ASony Corporation of Japan · 2000
- Method of managing resources within a network of consumer electronic devices216US 6,363,434 B1Sony Corporation of Japan · 2002