Callie Pendergrass

Senior Patent Agent

Professional Profile

Callie’s expertise is primarily in the fields of software engineering, physics, control systems, robotics, stochastic processes, and applied mathematics. She applies her technical expertise to patent, trade secret, and copyright cases; offensive / defensive patent review; patent invalidity / validity analysis; patent clearance searches; patent landscape analysis; inter partes review (IPR); and ex parte reexamination. Callie has extensive experience serving clients in the GPS, video game, and healthcare software industries.

Callie previously worked as a software engineer at Cerner Corporation where she developed Java services for use in the healthcare software industry. She has also worked as a private consultant developing and maintaining applications for tracking and evaluating the performance of illiquid assets.

  • M.S., System Science and Applied Mathematics, Washington University in Saint Louis
  • B.S., System Science Engineering, minor in Robotics, Washington University in Saint Louis
  • B.A., Physics, minor in Mathematics, Drury University
  • U.S. Patent and Trademark Office
  • Institute of Electrical and Electronics Engineers