State Bar of California

U.S. Patent and Trademark Office

Court of Appeals for the Federal Circuit

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  1. J.D., Loyola Law School, Los Angeles, California,
  2. M.S., Engineering, California State University, Long Beach, California
  3. B.S., Engineering, Indian Institute of Technology (IIT)-BHU, India

Other Details

TJ Singh

Mr. Singh is a registered patent attorney who has represented Fortune 500® and emerging growth companies in a broad range of technical and legal disciplines including strategic counseling, patent prosecution and patent portfolio development, patent training, litigation support, licensing, due diligence support in mergers & acquisitions, and trademark prosecution.

Mr. Singh has over 20 years of experience in Intellectual Property (“IP”) law, both in private practice and in-house. Mr. Singh has personally drafted/prosecuted/obtained 100’s of patents including over 250 patents for QLogic Corporation (acquired by Marvell Semiconductors Inc.), over 200 patents for NetApp Inc., and over 30 patents for Panasonic Avionics Corp.

His technical areas of expertise include:

  • Networked Storage Systems
  • Networking devices
  • Cloud systems
  • In-flight Entertainment Systems
  • Avionics
  • Complex hardware/software systems
  • Artificial intelligence and machine learning
  • Electro-mechanical systems

Before joining Loza & Loza as a partner, Mr. Singh started Klein, O’Neill & Singh, LLP, and was also an IP Attorney with Brobeck, Phleger & Harrison, LLP, and Skjerven, Morrill, MacPherson, LLP. Prior to his law firm experience, he was in-house Corporate Patent Counsel at Canon Information Systems, Irvine, California.

Prior to law school Mr. Singh was a Senior Engineer at Harman-JBL, Northridge, California and at Parker Hannifin Corp, Irvine, California.


  • Ex-Member of the Executive committee of the IP Section of the California State Bar
  • Former President of the Orange County Patent Law Association
  • Former Chairman of the IP Section for the Orange County Bar Association

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Questions? Send me an E-mail