ttorneys at Wong Cabello have performed patent analysis and opinion work for many of our clients. Because of our attorneys' strong backgrounds in analysis as well as litigation, we are well suited to provide timely and cost effective opinions. A number of Wong Cabello attorneys have been deposed so we are able to support our opinions completely. Wong Cabello has provided all forms of patent opinions including non-infringement opinions, invalidity analysis opinions and complex freedom to operate opinions.