Mealey's (February 2, 2018, 1:33 PM EST) -- SHERMAN, Texas — An expert’s opinions on the state of mind of defendants in a misappropriation of trade secrets suit and the legal definition of a trade secret are prohibited, although the expert’s remaining testimony, as well as that of a second expert regarding damages, is admissible, a Texas federal judge held Jan. 30 (Quintel Technology Ltd. v. Huawei Technologies USA, Inc., et al., No. 4:15-cv-307, E.D. Texas, 2018 U.S. Dist. LEXIS 14485)....