The devices were poor by today’s standards, and while transistors would work at audio frequencies for hearing aids, getting them to work at AM radio frequencies was a challenge. The Sony ...

Sony currently manufactures both wireless radio frequency headphones and wireless Bluetooth headsets, but no headphones that combine the two technologies. Long a leader in the consumer and ...

Acclaimed Filmmakers and Creative Powerhouse Behind Coke Studio to Lead New Label "City Sessions" Initiative to Support ...