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John M. Ling



Member Ohio Bar; Member Arizona Bar (retired); registered to practice before the U.S. Patent and Trademark Office

Practice/Technical Competence

Patent preparation, prosecution and counseling in electrical engineering. Specific expertise in  electronics; computer software; telecommunications; semiconductor chip fabrication; control systems; cellular technologies; industrial automation systems; internet-based technologies.


  • Ohio State Bar Association
  • Cleveland Metropolitan Bar Association
  • State Bar of Arizona (retired)


  • University of Michigan (B.S., Biology and English, 1996)
  • University of Arizona, James E. Rogers College of Law (J.D., 2000)
  • Cleveland State University (B.E.E., 2007)