H03H 2021/0049
Recursive least squares algorithm
Official title: {Recursive least squares algorithm}
H03H2021/0049 (Recursive least squares algorithm) appears on 18 US grants and 22 published applications in this corpus.
Search patents in H03H- Granted patents
- 18
- Published applications
- 22
- Assignees
- 29
- Inventors
- 64
- Latest grant
- 16 Dec 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 2 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for processing a measurement signal16 Dec 2025US 12,497,102 B2ZF Automotive Germany GmbH
- Permanent-magnet fault-tolerant in-wheel motor based on active sensorless strategy and drive and design methods thereof24 Sep 2024US 12,100,999 B2Jiangsu University
- Method for estimating parameter of equivalent circuit model for battery, and battery management system21 Sep 2021US 11,125,823 B2LG Chem.Ltd.
- Apparatus for reducing belt slip29 Dec 2020US 10,879,827 B2Hyundai Motor Company
- System identification device, system identification method, system identification program, and recording medium recording system identification program8 Dec 2020US 10,863,272 B2National University Corporation, Iwate University
- Adaptive filter and associated control method16 Jul 2026US 2026/0205096 A1Faraday Technology Corp.
- Forgetful Bloom Filter Structure1 May 2025US 2025/0141433 A1Arm Limited
- Permanent-magnet fault-tolerant in-wheel motor based on active sensorless strategy and drive and design methods thereof6 Jun 2024US 2024/0186852 A1Jiangsu University
- FPGA-Based Parallel Equalization Method10 Aug 2023US 2023/0251973 A1Hangzhou Dianzi University
- Method for processing a measurement signal18 Nov 2021US 2021/0354752 A1ZF Automotive Germany GmbH
Most cited
By later US patents
- System estimation method and program, recording medium, and system estimation device4US 7,480,595 B2Japan Science and Technology Agency · 2009
- Reduced complexity recursive least square lattice structure adaptive filter by means of limited recursion of the backward and forward error prediction squares4US 7,734,466 B2Motorola, Inc. · 2010
- Initialization /prewindowing removal postprocessing for fast RLS filter adaptation3US 6,643,676 B1Virata Limited · 2003
- Hierarchical adaptive equalizer and design method thereof2US 7,421,019 B2Chung Shan Institute of Science and Technology, Armaments Bureau, M. N. D · 2008
- Apparatus for reducing belt slip1US 10,879,827 B2Hyundai Motor Company · 2020