In 1942 – Hedy Markey and composer George Antheil received a U.S. patent for a frequency-hopping device. The technique has led to many advancements in wireless technology including Wi-Fi. Markey was better known under her stage name of Hedy Lamarr
In 1950 – Steve Wozniak was born in San Jose, California. He would grow up to invent the first successful personal computer, and revolutionize desktop computing.
In 1965 – Shinji Mikami was born in Japan. He grew up to become a video game designer for Capcom, revolutionizing survival-horror games with his popular series, Resident Evil.