TechnoConcepts filed for a patent for its "True Software Radio" technology, an invention that supposedly eliminates background noise from cellphone calls. The invention is also said to "vividly improve voice clarity."
Sure, background noise is one problem with cellphone calls, but another is the amount of time it takes for your voice to get through all the digital circuitry, resulting in that annoying delay. And then there are the times when your voice drops out completely. We're not thinking this invention is going to do much to help the horrendous quality of cellphone calls in United States today. But at least it's a start.