Statement from Patent Holder

Statement from Patent Holder December 3, 2004 Exhibit A

Patent Information

No. Registration Patent Title Status 3GPP2 Doc No. TIA Publication ID Document Title Number/Country No. Physical Layer Standard for 1 US 6, 724, 719 Determining transmit signal powers of C.S0002-0 v1.0 TIA-IS-2000-2 cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of cdma2000 Spread Spectrum C.S0002-0-2 n/a channels in a CDMA communications system Granted Systems - Release 0 - Addendum 2 Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of C.S0002-0 v3.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems - Release 0

Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of Granted C.S0002-A TIA-IS-2000-2-A cdma2000 Spread Spectrum channels in a CDMA communications system Systems (2000) - Release A Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of Granted cdma2000 Spread Spectrum C.S0002-A-1 v1.0 n/a channels in a CDMA communications system Systems - Release A, Addendum 1 (2000) Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of Granted C.S0002-A v5.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Systems - Release A Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of Granted C.S0002-A v6.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Systems - Release A

No. Registration Patent Title Status 3GPP2 Doc No. TIA Publication ID Document Title Number/Country No. Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of C.S0002-B v1.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems - Release B (2002)

Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of C.S0002-C v1.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems - Release C

Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of C.S0002-C v2.0 n/a cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems - Revision C

Physical Layer Standard for US 6, 724, 719 Determining transmit signal powers of C.S0002-D v1.0 TIA-2000.2-D cdma2000 Spread Spectrum channels in a CDMA communications system Granted Systems - Revision D (2004)