A circuit implementing the rudimentary artificial neural network successfully classified three letters by their images. In what marks a significant step forward for artificial intelligence, ...

In many countries, marks such as single letters or numerals are considered nondistinctive. This is not so in the US, which has a very broad definition of what comprises a trademark in 15 U.S.C.

“After all of Prince’s efforts to make it look otherwise, the word mark was still determined to be nothing more than a letter of the alphabet.” A single alphabet letter mark may face a bigger ...