Abstract: To address the offset issue in the field of wireless power transfer, a wireless charging system based on dynamic phase-shift controlled dual-transmitting coils is proposed in this letter.

Abstract: With the widespread application of implantable medical devices, transcutaneous wireless power transfer (T-WPT) technology has become a crucial method for energy supply. This study focuses on ...

Add Yahoo as a preferred source to see more of our stories on Google. Home surveillance companies are under scrutiny in the wake of two national news events drawing attention to privacy concerns ...

Home surveillance companies are under scrutiny in the wake of two national news events drawing attention to privacy concerns surrounding the use of Ring and Nest security systems. A Super Bowl ...

Shpiner is a clinical professor of medicine at the UCLA David Geffen School of Medicine. A study published recently in Annals of Internal Medicine confirmed what many clinicians had begun to suspect: ...

A backlash has developed over an ad that the doorbell camera company Ring (owned by Amazon) ran during the Superbowl about the company’s “Search Party” function. Available since October, the system ...

As Iranian authorities restore some online services after crushing antigovernment demonstrations, they are using a technological dragnet to target attendees of the protests. By Adam Satariano Paul ...

Anna Schecter is the senior coordinating producer for CBS News and Stations' Crime and Public Safety Unit, based in New York. Investigators with the FBI and Pima County Sheriff's Department said they ...