Patent portfolio research for Nortel’s 4G patents issued by USPTO before May 1, 2009 shows that there were total 34 patents (application year from year 2000 to 2003) which could be potential candidates for IPR licensing.
Among 34 patents for 4G patent licensing candidates, there were 12 patents for LTE and 22 patents for WiMAX.
Nortel 4G IPR no where near $2.9billion
Nortel 4G patents may not be worth that much
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