G10K 2210/3021
Eigenfrequencies
Official title: Eigenfrequencies; Eigenvalues, e.g. used to identify most significant couplings between actuators and sensors
G10K2210/3021 (Eigenfrequencies) appears on 9 US grants and 5 published applications in this corpus.
Search patents in G10K- Granted patents
- 9
- Published applications
- 5
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
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| 2000 | 0 | 0 |
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| 2002 | 0 | 0 |
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| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
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| 2011 | 0 | 0 |
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| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic system with heat dissipation and feed-forward active noise control function and related method3 Jan 2023US 11,545,125 B1Acer Incorporated
- Headphone with off-ear and on-ear detection9 Mar 2021US 10,945,062 B2Avnera Corporation
- Off-ear and on-ear headphone detection12 Mar 2019US 10,231,047 B2Avnera Corporation
- Method and system for selecting sensor locations on a vehicle for active road noise control3 Jul 2018US 10,013,967 B2Harman Becker Automotive Systems GmbH
- Off-ear and on-ear headphone detection8 May 2018US 9,967,647 B2Avnera Corporation
- Headphone with Off-Ear and On-Ear Detection13 Jun 2019US 2019/0182578 A1Avnera Corporation
- Off-ear and on-ear headphone detection9 Aug 2018US 2018/0227659 A1Avnera Corporation
- Method and system for selecting sensor locations on a vehicle for active road noise control16 Nov 2017US 2017/0330551 A1Harman Becker Automotive Systems GmbH
- Anc convergence factor estimation as a function of frequency8 Jun 2017US 2017/0162185 A1Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America
- Off-ear and on-ear headphone detection12 Jan 2017US 2017/0013345 A1Avnera Corporation
Most cited
By later US patents
- Method of controlling the application of counter-vibration to a structure9US 5,473,698 A1995
- Vehicle internal noise reduction system and the method thereof7US 5,553,154 AFuji Jukogyo Kabushiki Kaisha · 1996
- Method and apparatus for minimizing vibration6US 5,243,512 AWestinghouse Electric Corp. · 1993
- Off-ear and on-ear headphone detection3US 9,967,647 B2Avnera Corporation · 2018
- Method and system for selecting sensor locations on a vehicle for active road noise control2US 10,013,967 B2Harman Becker Automotive Systems GmbH · 2018