Key Experience

  • Registered patent lawyer focusing his practice on complex patent litigation and intellectual property transactions.

Practice

John Wittenzellner litigates and prosecutes patents in a variety of fields, including:

  • Electronics
  • Computer networking
  • Internet technology
  • Automotive safety devices
  • Semiconductor manufacturing and design
  • Optics
  • Microelectromechanical systems
  • Software.

Representative Work

Television, Satellite and Entertainment

  • Representing a leading television manufacturer against patents concerning digital television transmission and processing (E.D. Tex.).
  • Defending a leading entertainment company against patents concerning digital communications (E.D. Tex.).
  • Representing a leading television manufacturer against patents concerning video processing, digital television transmission and content presentation (ITC).
  • Defending a leading satellite-television provider against a patent concerning digital-video recording (D. Del.).

Speeches

Recognition