When I checked their on their website, I found that they obtained 3000+ patents, so I though I should give this company a try.
It took me a dozen times to email back and forth to get my patent application filled, but finally, everything is done.
Mr Jaeyong Chon is very very helpful, he even worked on Thanksgiving holiday to help me. I always have fast answers for any questions. They are very cute LOL Thank you very much!