Integrated circuits for driving transducers
US12432499B2 · kind B2 · utility
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5References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Sep 16, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An integrated circuit (IC), comprising: a first transducer driver for driving a first transducer; a second transducer driver for driving a second transducer; and boost circuitry comprising first and second boost nodes, the boost converter configurable to boost a supply voltage received at one or more input pins of the IC to provide first and second boosted voltages to respective first and second transducer drivers via respective first and second boost nodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.