H04Q 2213/13168
Error correction
Official title: Error Correction
H04Q2213/13168 (Error correction) appears on 10 US grants and 6 published applications in this corpus.
Search patents in H04Q- Granted patents
- 10
- Published applications
- 6
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical communication system26 Aug 2025US 12,401,378 B2Mitsubishi Electric Corporation
- Acknowledgment-based flexible FEC selection8 Apr 2025US 12,273,665 B2Nokia Solutions and Networks Oy
- Framing method and apparatus in passive optical network and system26 May 2020US 10,667,025 B2Huawei Technologies Co., Ltd.
- Method and apparatus for transmitting and receiving client signal19 Jun 2018US 10,003,866 B2Huawei Technologies Co., Ltd.
- Method and apparatus for transmitting and receiving client signal2 Aug 2016US 9,407,372 B2Huawei Technologies Co., Ltd.
- Conditional Codeword Decoding Using Packet Headers31 Jul 2025US 2025/0247167 A1Calix, Inc.
- Optical communication system8 Aug 2024US 2024/0267657 A1Mitsubishi Electric Corporation
- Acknowledgment-based flexible fec selection4 Aug 2022US 2022/0248110 A1Nokia Solutions and Networks Oy
- Framing Method and Apparatus in Passive Optical Network and System15 Mar 2018US 2018/0077475 A1Huawei Technologies Co., Ltd.
- Method and Apparatus for Transmitting and Receiving Client Signal3 Nov 2016US 2016/0323661 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- User-controlled electronic modification of operating system firmware resident in remote measurement unit for testing and conditioning of subscriber line circuits35US 5,504,801 AHarris Corporation · 1996
- Fault tolerant switch fabric with control and data correction by hamming codes and error inducing check register20US 5,812,556 AGeneral Signal Corporation · 1998
- Method for error correction of software errors in a communication system14US 5,321,844 ASiemens Aktiengesellschaft · 1994
- Method and apparatus for transmitting and receiving client signal4US 9,407,372 B2Huawei Technologies Co., Ltd. · 2016
- Self-correcting solid-state mass memory organized by words for a stored-program control system3US 4,216,532 ACSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A. · 1980