US Patent Issued to Aerial Technologies on April 21 for "Device-free subject localization methods and systems using wireless signals" (Canadian Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,702, issued on April 21, was assigned to Aerial Technologies Inc. (Montreal).

"Device-free subject localization methods and systems using wireless signals" was invented by Yi Gao (Montreal, Canada), Michel Allegue Martinez (Montreal, Canada), Xi Chen (Montreal, Canada) and Xue Liu (Montreal, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Within several applications the ability to localize an individual within an environment is beneficial. However, existing indoor localization approaches depend upon at least one of two assumptions. First, the subject(s) localization is achieved by localizing a wireless device carried by the subject and second...