# AGERE SYSTEMS INC

AGERE SYSTEMS INC is a company headquartered in Allentown, PA, United States.

## Company overview

- **Legal name:** AGERE SYSTEMS INC
- **Classification:** Company
- **Industry (SIC):** 3674 — Semiconductors & Related Devices
- **Headquarters:** Allentown, PA, United States
- **Incorporated in:** DE
- **Fiscal year end:** September 30
- **SEC CIK:** 0001129446

## About

AGERE SYSTEMS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001129446, and its reported industry is Semiconductors & Related Devices. The retained history contains 12 filings, including 8-K filed on 2007-03-29. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2007-03-29 — period 2007-03-29
- Form 8-K — filed 2007-03-26 — period 2007-03-26
- Form 8-K — filed 2007-03-20 — period 2007-03-19
- Form 10-Q — filed 2007-02-09 — period 2006-12-31
- Form DEF 14A — filed 2007-02-08 — period 2007-03-29 — DEFINITIVE PROXY STATEMENT
- Form 10-K/A — filed 2007-01-26 — period 2006-09-30 — AMENDMENTS - ANNUAL AND TRANSITION REPORTS
- Form 8-K — filed 2007-01-25 — period 2007-01-25 — FORM 8-K
- Form 8-K — filed 2006-12-04 — period 2006-12-04 — CURRENT REPORT PURSUANT TO '34 ACT
- Form 10-K — filed 2006-12-01 — period 2006-09-30 — ANNUAL REPORT
- Form 8-K — filed 2006-10-31 — period 2006-10-31 — FORM 8-K
- Form 8-K — filed 2006-10-30 — period 2006-10-24 — FORM 8-K
- Form 8-K — filed 2006-08-24 — period 2006-08-21 — FORM 8-K

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Updated: 2026-10-23T22:53:27Z

Canonical page: https://altss.com/profile/agere-systems-inc

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