Who is the original inventor of oppo cellphone?

Oppo, a Chinese electronics and mobile communications company, was founded in 2001 by Tony Chen, who is often regarded as one of the key figures behind the brand. However, the company itself does not have a single "original inventor" for its cellphones, as it operates as part of the larger BBK Electronics Corporation, which also owns other smartphone brands like OnePlus and Vivo. Oppo has since evolved into a major player in the smartphone market, known for its innovative technology and design.