Samsung sold these phones in boxes that matched the iPhone, with the app drawer screen open to resemble an iphone, we all saw their emails blatantly mandating that they copy the iphone, they made chargers that mimicked the iphone's...and nothing happened for doing that.
First off, nobody buys a phone based on a box (just look at all the flat screen TVs that come in the same brown or white boxes), and they certainly don't buy based on what the power adapter looks like... especially ones that don't even look that similar in person. Phones aren't sold in boxes on shelves anyway. The boxes are kept locked up behind a counter somewhere and you have to ask for them by name and model.
Secondly, you're confusing
utility patents with
design patents. While the
utility patents (e.g. unlock, hot links, etc) were not that effective a weapon in the end, Samsung _did_ pay a half billion dollars for infringing
design patents, which is the kind of IP you're talking about. So your "nothing happened" is patently false (pun intended).
Of course, the latter ultimately depends on whether or not the Supreme Court gets filled again so they can listen to Samsung's appeal on the matter.
AND, they have had a habit of doing this going back almost 40 years in many markets, and winning in the end.
The idea that copying is morally bad is a cultural thing, not a global rule. I suspect it's partly based on how capitalistic a culture is. In many lands, it's considered normal for everyone to share ideas, and compete on price and workmanship instead.
Moreover, post war Korea is still in the mode of admiring American innovation, which is a good thing. Many of us remember how post war Japan was once known for making cheap product copies. Yet decades later, American companies scrambled to copy Japanese methods and car designs.
Heck, when Apple was trying to figure out what the iPhone should look like, they had one of their Japanese designers mock up how he thought a Sony smartphone design would look, and it became the new iPhone basis, according to trial testimony.