Julie Martin Oral History Transcript Block 594 (Q20464)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Julie Martin Oral History Transcript Block 594 |
No description defined |
Statements
Martin: Yes. Fred was more hands-on technical. He was one of the people designing the digital switching system, the T1 [transmission] system, working on developing that. And later he developed the first digital hearing aid. He had the idea. He said he realized it when he was driving his rattley Toyota, that no matter how loud he made the sound, you couldnt hear the jazz he was playing. He realiz
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