Expert Witness Experience

Experienced expert witness for litigations and IP disputes including inter parties review process, and product safety for:

  1.  Case No. IPR2023-00318, U.S. Patent No. 9,955,551 C1, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  2. Case No. IPR2023-00315, U.S. Patent No. 9,955,551 C1, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  3. Case No. IPR2023-00335, U.S. Patent No. 1,894,503 B2, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  4. Case No. IPR2023-00328, U.S. Patent No. 1,894,503 B2, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  5. Case No. IPR2023-00197, U.S. Patent No. 1,894,503 B2, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  6. Case No. IPR2022-01586, U.S. Patent No. 11,208,029 B2, Volkswagen Group of America, Inc. v. Yechezkal Evan Spero.

  7. U.S. ITC Investigation No. 337-TA-1213, Certain Light-Emitting Diode Products, Fixtures, and Components Thereof.

  8. U.S. ITC Investigation No. 337-TA-1195, Certain Electronic Candle Products, and Components Thereof.

  9. Case No. IPR2020-01456, U.S. Patent 7,781,789, General Electric Company v. The Regents of the University of California.

  10. Case No. IPR2020-01457, U.S. Patent 9,240,529, General Electric Company v. The Regents of the University of California.

  11. Case No. IPR2020-01458, U.S. Patent 9,859,464, General Electric Company v. The Regents of the University of California.

  12. Case No. IPR2020-01459, U.S. Patent 10,217,916, General Electric Company v. The Regents of the University of California.

  13. Case No. CV 19-4047-PSG, Jiaxing Super Lighting Electric Appliance Co. Ltd. v. MaxLite, Inc.

  14. Case No. IPR2020-00162, U.S. Patent 9,897,265, MaxLite, Inc. et al. v. Jiaxing Super Lighting Electric Appliance Co. Ltd. et al.

  15. Case No. 3:19-cv-797, CHM Industries, Inc. dba Carolina High Mast v. Tristar Inc.

  16. U.S. ITC Investigation No. 337-TA-3385, Light-Emitting Diode Products, Systems, and Components Thereof.

  17. Case No. 2:18-cv-05664, Kuen Hwa Traffic Industrial Co. v. DNA Motor, Inc.

  18. Case No. BC711451, Capital Lighting & Electric Supply of South Bay, Inc., Deco Enterprises, Inc. v. Envision LED Lighting, Inc.

  19. Case No. RIC1406194, Viribright Lighting. Inc. v. VLB Lighting, Riverside County Superior Court.

  20. U.S. ITC Investigation No. 337-TA-1107, Fraen Corporation Concerning Certain LED Lighting Devices and Components Thereof.

  21. Case No. IPR2018-01309, U.S. Patent 6,547,394, Haag-Streit AG v. Eidolon Optical, LLC.

  22. Case No. IPR2018-01311, U.S. Patent 6,547,394, Haag-Streit AG v. Eidolon Optical, LLC.

  23. Case No. 3:17-CV-00792-JAM, Light Sources, Inc. v. First Light Technologies, Inc.

  24. Case No. IPR2017- 01260, U.S. Patent 6,831,303, Cree Inc. v. Optolum Inc.

  25. Case No. IPR2017- 01261, U.S. Patent 7,242,028, Cree Inc. v. Optolum Inc.

  26. Case No. IPR2017- 01511, U.S. Patent 7,242,028, Cree Inc. v. Optolum Inc.

  27. Case No. 2:13-CV-06383-JD, Dorman Products, Inc. vs. Paccar Inc.

  28. Case No. CV12-CV-229, Arthur Wolf vs. Indian Motor Company, Polaris Industries Inc., and Paul Burger, D/B/A Burger Enterprises.

  29. Case No. CV08-07078 DDP (VBKx), Grand General Accessories Manufacturing, Inc., vs. United Pacific Industries.

  30. Case No. 1:09-CV-07151-RJS, Carlos Collado, Richard Hock, Bill Urban, Enrique Cantu, Paul Bigbie, William Askew, Jacek Pawlowicz, and James Freeman, on behalf of themselves and all others similarly situated vs. Toyota Motor Sales, U.S.A., Inc.

  31. Case No. 2:10-CV-03113-R-RMC, Carlos Collado, on behalf of himself and all others similarly situated vs. Toyota Motor Sales, U.S.A., Inc.