Invention of the Pyroelectric Ear Thermometer April 11, 2019March 31, 2019Leave a comment Jacob Fraden, a physician in San Diego, CA, USA invented the pyroelectric ear thermometer in 1990. Continue reading → Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on Skype (Opens in new window)