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Initial Public Offering

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Acquired by Ericsson (ERIC)

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Acquired by JDS Uniphase (JDSU)

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Acquired by AT&T (T)

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Acquired by Converse

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October 2007

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February 2007

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May 2007

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October 2006

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July 2006

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Acquired by RedHat Software (RHT)

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Acquired by Applied Materials (AMAT)

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Acquired by nVidia (NVDA)

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Acquired by Inktomi (INKT)

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Acquired by Agile Software (AGIL)

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January 2004

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June 2004

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August 2003

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August 2003

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June 2003

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Acquired by Infineon (IFX)

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Acquired by Group 1 Software (GSOF)

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Acquired by Ciena (CIEN)

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Initial Public Offering

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Acquired by Cisco Systems (CSCO)

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March 2003

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May 2001

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March 2001

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May 2000

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November 2000

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Acquired by Cisco Systems (CSCO)

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Acquired by Corvis

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Initial Public Offering

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Acquired by Vignette (VIGN)

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September 2000

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May 2000

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February 2000

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January 2000

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