The Commerce Department, through the Patent and Trademark Office, has for several years operated a plan to help more women and minorities gain access to the patent system, and fill what has become known as the patent gap. Now that effort has notched up a gear. For more on what's going on, Tom Temin spoke with the USPTO's deputy commissioner for patents, Valencia Martin Wallace.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices