In this week's batch of IP awarded to Tennessee residents and companies: More efficient battery charging, stretchable laminates, a convertible utility cart, and more...

In this week's batch of IP awarded to Tennessee residents and companies: Third-party confirmation software, apnea detection systems, a new redbud tree, and more...

In this week's batch of IP awarded to Tennessee residents and companies: Bone treatments, solar energy receivers, ruled scissors, and more...