鄭君平律師先在UCLA機械工程系取得學士學位，之後又在1998年畢業於洛杉磯Loyola法學院。鄭律師在校期間擔任法學院國際法期刊的編輯，另外他也在亞洲太平洋美國法律中心和西方法律中心擔任志工，為殘疾人士爭取權利。畢業後任職於一間房地產法律事務所。

現在，鄭律師在橙縣運行一個智慧產權的律師事務所，處理聯邦法院裡的一些智慧產權的訴訟、專利起訴、商標起訴、商標審判以及上訴委員會等事宜。他也負責申請加拿大商標，處理美國海關事宜以及申請專利複查。

Clement Cheng graduated from UCLA with a bachelors of science in Mechanical Engineering then graduated from Loyola Law School of Los Angeles in 1998.  In school, Mr. Cheng was an editor at the Loyola Law School International Law Journal and published a paper on comparative campaign finance regulation in Taiwan and Canada.  He also volunteered at the Asian Pacific American Legal Center and the Western Law Center for Disability Rights.  After law school, he worked for James Lundquist, a real estate law firm.

Today, Mr. Cheng runs Newhope Law, PC, an intellectual property law office in Orange County handling intellectual property litigation in federal court; patent prosecution, trademark prosecution, and Trademark Trial and Appeal Board matters.  Occasionally, he files Canadian trademarks, handles United States customs matters and files patent re-examination requests.