Dallas-Fort Worth ranked No. 10 for patent activity out of 250 metros. Patents granted include: •  AiBUY’s interactive product placement system •  Allied Bioscience’s composition to form a self decontaminating surface •  Capital One Services’ method for an ATM to issue a secured bank card •  Flex-a-Rock Holdings’ latex-based formulations for coating and sculpting •  rewardStyle’s methods for screenshot linking •  Tella Firma’s expendable fluid drive actuators for foundation lifting •  Tesla’s solar photovoltaic power conditioning units •  TRV Dispense’s soft food and beverage dispenser •  Wells Fargo Banks’ methods for processing nuances in natural language •  teleCalm’s telephone system for impaired individuals A new patent granted to Dallas-based teleCalm supports the expansion of its service to the hardware side, allowing for the incorporation of IoT devices and data to the company’s safe phone service for seniors living with Alzheimer’s & dementia. It’s the second patent for the company. [Image: Courtesy teleCalm] Dallas Invents is a weekly look at U.S. patents granted with a connection to the Dallas-Fort Worth-...