ChipEstimate.com has archived all of the IP presentations in PDF from DAC called IP Talks. Companies include:
Algotronix
ARM
Cadence
CAST
CebaTech
Common Platform
Denali
Dolphin
Elliptic
eSilicon
Impinj
IPextreme
KiloPass
Mixel
MoSys
PLDA
Rambus
TakeCharge
Sidense
Synopsys
True Circuits
TSMC
Virage Logic
Wipro
