Patents

  1. J. Lam, S. Derakhshan & M. Abbasi, "High Power Factor AC/DC Converters with Reduced Storage Capacitance" International Application (PCT) WO2025054731A9, filed on 13 September 2024
  2. K. Kanathipan & J. Lam, “Modular Single-stage Step-up PV Converter with Integrated Power Balancing Feature,” US Patent No. 12,374,899, issued on 29 July 2025
  3. K. Kanathipan & J. Lam, “Modular Single-stage Step-up PV Converter with Integrated Power Balancing Feature,” Canadian Patent Application No. CA3221742A1, filed on May 12, 2022
  4. J. Lam & P.K. Jain, “High Power Factor, Electrolytic Capacitor-less Driver Circuit For Light-Emitting Diode Lamps,” US Patent No. 9,338,843, issued on 20 May 2016
  5. J. Lam & P.K. Jain, “Digital Controller for an Electronic Ballast,” US Patent No. 9,049,773, issued on 2 June 2015
  6. J. Lam & P.K. Jain, “Electronics Ballast with High Power Factor,” US Patent No. 8,779,674 Patent Cooperation Treaty (PCT) Application No. PCT/CA2010/001294, issued on 15 July 2014
  7. J. Lam & P.K. Jain, “Electronic Ballast with High Power Factor,” US Patent No. 8,212,492, issued on 3 July 2012
  8. J. Lam & P.K. Jain, “Electronic Ballast with High Power Factor,” Indian Patent Application No. 5741/CHENP/2011 filed on 8 August 2011