All companies engage in some type of unethical practices against their competition. The most current is the global battle between Samsung and Apple cross suing each other regarding patent infringements. Samsung recently won the lawsuit case in Korea (hmmm.... Samsung is a Korean company... nah I don't see any relationship there...).
Well... Samsung didn't actually "win" against Apple, since both companies were found guilty of cross patent infringement. But Samsung was only barred from selling one tablet (possibly Transformer) and one of their Galaxy phones. Apple on the other hand was barred from selling the iPhone (current and older generation) as well as the iPad and... possibly the iPod???
Since both companies technically lost, they both had to pay each other some relatively small amounts of fines. Samsung came out ahead with about $35k. Woohoo!!! Beer Money!!!!! Actually since it's Korea... Woohoo!!! Soju Money!!!!
The real battle is in the US where... umm... Samsung lost and must pay $1.05 billion to Apple. The losers are Samsung (obviously), Google, other Android smartphone manufacturers and the general public. There will likely be few Android smartphone available in the near futures because manufacturers do not want to risk being sued by Apple for "iPhone-ish like features".
For those who own Apple shares (AAPL), BOOYAH!!!! Your share price just went up by almost $10 to $675.