H04L 25/03197
Methods of calculation involving metrics
Official title: {methods of calculation involving metrics}
H04L25/03197 (Methods of calculation involving metrics) appears on 205 US grants and 161 published applications in this corpus.
Search patents in H04L- Granted patents
- 205
- Published applications
- 161
- Assignees
- 94
- Inventors
- 260
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 6 |
| 2003 | 0 | 5 |
| 2004 | 8 | 8 |
| 2005 | 7 | 8 |
| 2006 | 9 | 9 |
| 2007 | 10 | 7 |
| 2008 | 8 | 8 |
| 2009 | 9 | 12 |
| 2010 | 11 | 8 |
| 2011 | 10 | 5 |
| 2012 | 10 | 2 |
| 2013 | 23 | 12 |
| 2014 | 27 | 25 |
| 2015 | 25 | 18 |
| 2016 | 9 | 3 |
| 2017 | 5 | 5 |
| 2018 | 1 | 2 |
| 2019 | 4 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 1 | 3 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Analyzing bit error data to determine a root cause of errors in a digital system3 Mar 2026US 12,566,656 B2EXFO Taiwan Inc.
- Processing method in a wireless telecommunications receiver receiving a digitally modulated single-carrier signal, associated wireless telecommunications receiver and associated computer program31 Dec 2024US 12,184,457 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method of estimating transmit symbol vectors in an overloaded communication channel1 Oct 2024US 12,107,706 B2Continental Automotive GmbH
- Encoded signal demodulation method, apparatus, device, and computer readable storage medium16 Jul 2024US 12,040,906 B2Amlogic (Shanghai) Co., Ltd.
- Wireless communication system, relay device, and receiving device4 Jul 2023US 11,695,455 B2Nippon Telegraph and Telephone Corporation
- Analyzing bit error data to determine a root cause of errors in a digital system5 Dec 2024US 2024/0405917 A1EXFO Taiwan Inc.
- Method and apparatus for an equalizer based on viterbi algorithm28 Mar 2024US 2024/0106536 A1Nokia Solutions and Networks Oy
- Processing method in a wireless telecommunications receiver receiving a digitally modulated single-carrier signal, associated wireless telecommunications receiver and associated computer program20 Jul 2023US 2023/0231748 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Channel Estimation and Equalization in OFDM Systems25 May 2023US 2023/0163867 A1Institut Fur Rundfunktechnik GmbH
- Method for wireless x2x access and receivers for large multidimensional wireless systems26 Jan 2023US 2023/0026867 A1
Most cited
By later US patents
- Transmitter for encoded data bits161US 5,815,531 AEricsson Inc. · 1998
- Efficient soft decision demapper to minimize viterbi decoder complexity143US 7,313,750 B1Ralink Technology Corporation · 2007
- Synchronization method and apparatus for modems based on jointly iterative turbo demodulation and decoding87US 6,968,021 B1Rockwell Collins, Inc. · 2005
- Sphere decoding apparatus86US 8,462,859 B2QUALCOMM Incorporated · 2013
- Media noise optimized detector for magnetic recording83US 7,173,783 B1Maxtor Corporation · 2007