State Bar of California

U.S. Patent and Trademark Office

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  • J.D., Whittier College School of Law, 2002
  • B.S., Electrical Engineering, University of California, Los Angeles, 1998

Other Details

Lew Macapagal

Lew Macapagal is a registered patent attorney focusing primarily on the preparation and prosecution of domestic and international patent applications in a wide range of technical areas. Example areas include: Wireless communication technologies including various aspects of LTE, Wi-Fi, CDMA, and Device-to-Device technologies, analog circuits including voltage-controlled oscillators, RF mixers, amplifiers, integrators, and filters as well as semiconductor devices.

Lew works closely with inventors, corporate officers, and in-house counsel to develop effective intellectual property strategies to meet each client’s needs and expectations. Prior to joining Loza & Loza, Lew was an associate with an international, full-service law firm and has worked as a patent attorney involving patent prosecution in software, electrical, and mechanical arts. He has counseled clients in technical areas including:

  • Wireless communications
  • Mobile handheld digital television signaling
  • Memory devices
  • Liquid crystal displays
  • Optical drives
  • Printers
  • Integrated circuits
  • Microprocessors
  • GPS navigation systems
  • Medical infusion devices
  • Cardiac stents
  • Catheters
  • Guidewires
  • Intraocular lenses
  • Cardiac defibrillators

Lew has worked with a range of clients including clients based in South Korea where he traveled frequently to handle patent prosecution matters. 


  • Certification in Intellectual Property Law
  • Member of the Moot Court Honors Board and the Whittier Law Review.

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Questions? Send me an E-mail