H04L 1/241
Using pseudo-errors
Official title: {using pseudo-errors}
H04L1/241 (Using pseudo-errors) appears on 108 US grants and 61 published applications in this corpus.
Search patents in H04L- Granted patents
- 108
- Published applications
- 61
- Assignees
- 79
- Inventors
- 211
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 6 |
| 2007 | 0 | 2 |
| 2008 | 5 | 2 |
| 2009 | 3 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 3 |
| 2014 | 2 | 6 |
| 2015 | 5 | 4 |
| 2016 | 3 | 2 |
| 2017 | 4 | 5 |
| 2018 | 4 | 2 |
| 2019 | 2 | 1 |
| 2020 | 6 | 3 |
| 2021 | 3 | 5 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Error rate measurement apparatus and error rate measurement method29 Jul 2025US 12,375,227 B2Anritsu Corporation
- Introduction and detection of parity error in a UART12 Mar 2024US 11,928,022 B2Microchip Technology Incorporated
- Testing networked system using abnormal node failure25 Jul 2023US 11,711,179 B2Sap SE
- Method, computer program product, and test device for generating a test data set for testing a receiver, and test data set14 May 2026US 2026/0135646 A1BitifEye Digital Test Solutions GmbH
- Systems and Methods for Generating Tunable Jitter6 Nov 2025US 2025/0343747 A1Kratos SRE, Inc.
- Receiver Performance Measurement System and Method Thereof3 Apr 2025US 2025/0112667 A1Cisco Technology, Inc.
- Anomaly detection device, anomaly detection method, and anomaly detection program30 Jan 2025US 2025/0038899 A1Nippon Telegraph and Telephone Corporation
- Error rate measurement apparatus and error rate measurement method26 Sep 2024US 2024/0322953 A1Anritsu Corporation
Most cited
By later US patents
- Method and system for selectively accessing multiplexed data transmission network for monitoring and testing of the network135US 4,059,729 AMartin Marietta Aerospace · 1977
- Bit error measurement system108US 5,761,216 AAdvantest Corporation · 1998
- Method and apparatus for testing a digital communication channel105US 5,802,105 AQUALCOMM Incorporated · 1998
- Network interface unit remote test pattern generation75US 5,553,059 AIntegrated Network Corporation · 1996
- Loop-back test system and method75US 5,787,114 ALSI Logic Corporation · 1998