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Case

U.S. v. Microsemi Corp.

Final Judgment (January 29, 2010)

Corrected Notice of Motion and Memorandum of the United States in Support of Entry of Final Judgment (January 13, 2010)

Plaintiff's Certificate of Compliance with the Antitrust Procedures and Penalties Act (January 8, 2010)

Motion and Memorandum of the United States in Support of Entry of Final Judgment (January 8, 2010)

[Proposed] Final Judgment (August 20, 2009)

Plaintiff's Explanation of Consent Decree Procedures (August 20, 2009)

Stipulation Regarding Proposed Final Judgment (August 20, 2009)

[Proposed] Order Approving Stipulation Regarding Proposed Final Judgment (August 20, 2009)

Competitive Impact Statement (August 20, 2009)

Order Approving Stipulation Modifying Order to Preserve and Maintain Assets (August 6, 2009)

Stipulation Modifying Order to Preserve and Maintain Assets (August 4, 2009)

[Proposed] Order Approving Stipulation Modifying Order to Preserve and Maintain Assets (August 4, 2009)

Scheduling Order Specifying Procedures (June 1, 2009)

Order Approving Stipulation Regarding Preservation and Discovery of Certain Electronically-Stored Information, Draft Documents, And Privileged Materials (June 1, 2009)

Joint Report On Early Meeting Of Parties (May 22, 2009)

[Proposed] Order Approving Stipulation Regarding Preservation and Discovery of Certain Electronically-Stored Information, Draft Documents, And Privileged Materials (May 22, 2009)

Stipulation Regarding Preservation and Discovery of Certain Electronically-Stored Information, Draft Documents, And Privileged Materials (May 22, 2009)

Notice Of Withdrawal Of Plaintiff's Motion For Limited Discovery And Request For In Camera Proceeding And Plaintiff's Ex Parte Memorandum Seeking In Camera Proceedings In Support Of Plaintiff's Motion For Limited Discovery (March 12, 2009)

Memorandum Opinion (March 4, 2009)

Order (March 4, 2009)

Notice of Consultation Regarding Plaintiff's Motion For Limited Discovery and Request For In Camera Proceeding (March 3, 2009)

Notice of Hearing (February 25, 2009)

Proposed Order (February 25, 2009)

Plaintiff's Motion For Limited Discovery and Request For In Camera Proceeding (February 25, 2009)

Surrebuttal Memorandum of United States in Opposition to Defendant Microsemi's Motion to Dismiss For Improper Venue, Motion To Dismiss For Lack Of Personal Jursisdiction, Or, In The Alternative, Motion to Transfer Venue (February 17, 2009)

Notice of Hearing (February 12, 2009)

[Proposed] Order (February 12, 2009)

[Proposed] Surrebuttal Memorandum of United States in Opposition to Defendant Microsemi's Motion to Dismiss For Improper Venue, Motion To Dismiss For Lack Of Personal Jursisdiction, Or, In The Alternative, Motion to Transfer Venue (February 12, 2009)

Plaintiff's Memorandum In Support of Its Motion For Leave To File A Surrebuttal (February 12, 2009)

Plaintiff's Motion For Leave To File A Surrebuttal (February 12, 2009)

[Proposed] Order (February 4, 2009)

Plaintiff's Memorandum in Support of Its Motion to File Under Seal Its Memorandum in Opposition to Defendant Microsemi's Motion to Dismiss for Improper Venue, Motion to Dismiss for Lack of Personal Jurisdiction, Or, In the Alternative, Motion to Transfer Venue and Exhibits B, C, D, E, F, G, H, and I Appended Thereto (February 4, 2009)

Notice of Hearing (February 4, 2009)

Plaintiff's Motion to File Under Seal Its Memorandum in Opposition to Defendant Microsemi's Motion to Dismiss For Improper Venue, Motion to Dismiss for Lack of Personal Jurisdiction, Or, in the Alternative, Motion to Transfer Venue and Exhibits B, C, D, E, F, G, H and I Appended Thereto (February 4, 2009)

Notice of Hearing (February 4, 2009)

Notice of Submission (February 4, 2009)

[Proposed] Order (January 28, 2009)

Plaintiff's Memorandum in Support of its Motion to File Under Seal Its Memorandum In Opposition Of Defendant Microsemi's Motion to Strike, Or, In The Alternative, To Seal, Part of the Memorandum In Support of Plaintiff's Motion For A Temporary Restraining Order And Preliminary Injunction (January 28, 2009)

Notice of Hearing (January 28, 2009)

Plaintiff's Motion to File Under Seal its Memorandum in Opposition of Defendant Microsemi's Motion to Strike, Or, in the Alternative, to Seal, Part of the Memorandum in Support of Plaintiff's Motion for a Temporary Restaining Order and Preliminary Injunction (January 28, 2009)

Order (January 16, 2009)

Notice of Hearing (January 9, 2009)

[Proposed] Order [to Seal Exhibits 1, 2, 4, 6, 8, 9, 12, 13, 14, and 15 to Plaintiff’s Emergency Motion for a Temporary Restraining Order and Preliminary Injunction] (January 7, 2009)

Notice (January 7, 2009)

[Proposed] Order [to Seal Exhibit 8 to Plaintiff’s Emergency Motion for a Temporary Restraining Order and Preliminary Injunction] (December 30, 2008)

Plaintiff's Memorandum in Support of Its Motion to Seal Exhibit 8 to Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 30, 2008)

Plaintiff's Motion to Seal Exhibit 8 to Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 30, 2008)

Notice of Hearing on Motion to Seal Exhibit 8 to Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 30, 2008)

Order to Preserve and Maintain Assets (December 24, 2008)

[Proposed] Order (December 22, 2008)

Plaintiff's Memorandum in Support of Its Motion to Seal Exhibits 1, 2, 4, 6, 9, 12, 13, 14, and 15 to Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 22, 2008)

Plaintiff's Motion to Seal Exhibits 1, 2, 4, 6, 9, 12, 13, 14, and 15 to Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 22, 2008)

Plaintiff's Corrected Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 22, 2008)

[Proposed] Temporary Restraining Order (December 22, 2008)

Foundation Declaration of Kevin Quin, Esq. in Support of Plaintiff's Motion for Temporary Restraining Order (December 22, 2008)

Memorandum of the United States in Support of Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 22, 2008)

Plaintiff's Emergency Motion for a Temporary Restraining Order and Preliminary Injunction (December 22, 2008)

Verified Complaint (December 18, 2008)


Case Open Date
Case Name
United States v. Microsemi Corporation
Case Type
Civil Merger
Case Violation(s)
  • Horizontal Merger
  • Monopolization
Industry Code(s)
  • Semiconductor and Related Device Manufacturing
Case Documents
Final Judgment   [PDF, ]
Order   [PDF, ]
[Proposed] Order   [PDF, ]
[Proposed] Order   [PDF, ]
[Proposed] Order   [PDF, ]
[Proposed] Order   [PDF, ]
Order   [PDF, ]
Notice   [PDF, ]
[Proposed] Order   [PDF, ]
Updated July 8, 2015