SigmaTel Overview

  • Founded
  • 1991

  • Status
  • Acquired/​Merged

  • Employees
  • 201

  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 7

  • Investments
  • 1

SigmaTel General Information


Designer and developer of analog-intensive, mixed-signal integrated circuits for consumer electronics. The company designs, develops and markets analog-intensive, mixed-signal integrated circuits (ICs) for a variety of digital multimedia products in the consumer electronics markets.

Contact Information

Ownership Status
Financing Status
Private Equity-Backed
Primary Industry
Application Specific Semiconductors
Other Industries
General Purpose Semiconductors
Electronic Components
Primary Office
  • 3815 South Capital of Texas Hwy
  • Suite 300
  • Austin, TX 78704
  • United States
+1 (512) 000-0000

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SigmaTel Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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SigmaTel Patents

SigmaTel Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20090086104-A1 Multimedia soc with advanced jack sense applications Inactive 28-Sep-2007 000000000 00
US-20080189479-A1 Device, system and method for controlling memory operations Inactive 02-Feb-2007 00000000000
US-20080100224-A1 System on a chip with backlight controller Inactive 31-Oct-2006 000000000
US-20080097632-A1 Handheld device, integrated circuit and methods for playing sponsor information with the playback of program content Inactive 06-Oct-2006 000000000 00
US-20070268905-A1 Non-volatile memory error correction system and method Inactive 18-May-2006 H04L1/0052
To view SigmaTel’s complete patent history, request access »

SigmaTel Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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SigmaTel Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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SigmaTel Acquisitions (1)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
00000 0000000 06-Sep-2005 0000000000 Computers, Parts and Peripherals 000000 00
To view SigmaTel’s complete acquisitions history, request access »