# Otto Julius Zobel

> Otto Julius Zobel was an electrical engineer who worked for the American Telephone & Telegraph Company (AT&T) in the early part of the 20th century. Zobel's work on filter design was revolutionary and led, in conjunction with the work of John R. Carson, to significant commercial advances for AT&T in the field of frequency-division multiplex (FDM) telephone transmissions.

*American electrical engineer (1887–1970)*

**Canonical URL:** https://fame.am/person/otto-julius-zobel

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** United States
- **Born:** 1887-10-20
- **Died:** 1970
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 38.9 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 8.1 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 50.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Ото Јулијус Зобел](https://sr.wikipedia.org/wiki/%D0%9E%D1%82%D0%BE_%D0%88%D1%83%D0%BB%D0%B8%D1%98%D1%83%D1%81_%D0%97%D0%BE%D0%B1%D0%B5%D0%BB)
- [أوتو جوليوس زوبل](https://ar.wikipedia.org/wiki/%D8%A3%D9%88%D8%AA%D9%88_%D8%AC%D9%88%D9%84%D9%8A%D9%88%D8%B3_%D8%B2%D9%88%D8%A8%D9%84)
- [Otto Julius Zobel](https://de.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://en.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://es.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://fr.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://id.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://it.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Otto Julius Zobel](https://mg.wikipedia.org/wiki/Otto_Julius_Zobel)
- [Wikidata](https://www.wikidata.org/wiki/Q380756)

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