The Settlement of Patent Litigation

In this article I develop a model to analyze patent licensing that is induced as part of a settlement agreement to avoid litigation of the issue of patent validity. The patentee possesses private information about patent validity and makes a take-it-or-leave-it settlement offer to a single potential rival. An essentially unique sequential equilibrium exists if out-of-equilibrium beliefs are restricted appropriately. The model analyzes the effect of the probability of settlement and litigation.