KNOWLES ELECTRONICS LLC
History
| Year | Detail |
|---|---|
| 1946 | Hugh Knowles founded Knowles Electronics to develop miniature microphones and speakers for use in hearing aids, which were bulky devices at the time. |
| 2005 | Dover Corp's subsidiary, Dover Electronics, acquired Knowles Electronics for $750 million to expand its foothold in high-performance transducers for hearing aids. |