G11B 3/007
Devices for controlling sound
Official title: {Devices for controlling sound, e.g. using acoustical impedances, using valves}
G11B3/007 (Devices for controlling sound) appears on 3 US grants and 3 published applications in this corpus.
Search patents in G11B- Granted patents
- 3
- Published applications
- 3
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Estimation and correction of eccentric phonograph record playback in digital audio recordings7 Apr 2026US 12,597,442 B2
- Method of tracking record player stylus elapsed play time for quality and maintenance and stylus playtime chronograph for implementing the same23 Aug 2022US 11,422,513 B2
- Record player14 Jul 2020US 10,714,123 B2Shenzhen 1Byone Technology Co., Ltd.
- Estimation and correction of eccentric phonograph record playback in digital audio recordings12 Feb 2026US 2026/0045277 A1
- Method of Tracking Record Player Stylus Elapsed Play Time for Quality and Maintenance and Stylus Playtime Chronograph for Implementing the Same25 Mar 2021US 2021/0088977 A1
- Record player28 Nov 2019US 2019/0362742 A1Shenzhen 1Byone Technology Co., Ltd.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.