Charles Harper Charles A. Harper is president of Technology Seminars, Inc., Lutherville, Maryland, an organization dedicated to the presentation of educational seminars on electronic packaging and materials. He has authored over a dozen well-known books in te field and is among the founders and past presidents of the International Microelectronics and Packaging Society. He is also series editor for the McGraw-Hill Electronic Packaging and Interconnection Series. Mr. Harper is a graduate of the Johns Hopkins University School of Engineering, where he also served as adjunct professor. Read More Read Less