0000950134-02-006469 Sample Contracts

EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER BY AND AMONG OPENWAVE SYSTEMS INC. SAPPHIRE ACQUISITION CORP. AND SIGNALSOFT CORPORATION DATED AS OF MAY 28, 2002 INDEX OF DEFINED TERMS

Merger Agreement • May 30th, 2002 • Signalsoft Corp • Services-prepackaged software • Delaware

• Contract Type
  Merger Agreement
• Filed
  May 30th, 2002
• Company
  Signalsoft Corp
• Industry
  Services-prepackaged software
• Jurisdiction
  Delaware

GAAP......................................................................... 15 Governmental Entity.......................................................... 14 HSR Act...................................................................... 14 Indebtedness................................................................. 13 Indemnified Parties.......................................................... 44 Independent Directors........................................................ 5 Initial Expiration Date...................................................... 2 Intellectual Property........................................................ 18 Inventor-Developed Intellectual Property..................................... 20 Inventor-Developed Technology................................................ 20 Inventors.................................................................... 18 IRS.......................................................................... 26 knowledge.....................