Zaed Billah

Hunton Andrews Kurth LLP

Zaed M. Billah has a decade of experience with patent litigation in U.S. District Courts and the U.S. International Trade Commission. He also has substantial experience with inter partes review proceedings in the US Patent and Trademark Office and with appeals before the US Court of Appeals for the Federal Circuit.

Zaed’s litigation responsibilities include taking and defending fact and expert depositions, arguing at hearings and trial, and preparing witnesses for deposition and trial.

His recent litigations involved a wide range of technologies, including smartphones and tablets, digital cameras and camcorders, video and image processing software, GPS systems, narcotics and explosives trace detection security systems, and DVD and Blu-ray technology.


  • Kawasaki Rail Car in an inter partes review proceeding relating to a design for a television system in subway cars. The PTAB found all challenged claims unpatentable. Kawasaki Rail Car, Inc. v. Scott Blair, IPR2017-00117 (P.T.A.B.).
  • Sony in a patent litigation relating to video transcoding software. The Court granted Sony’s motion for summary judgment of invalidity based on prior art software. MedioStream v. Microsoft, et al. (N.D. Cal.).
  • Sony in a patent litigation relating to optical drive hardware. The Court granted Sony’s motion for summary judgment of non-infringement, and the ruling was affirmed on appeal. Intellectual Science and Technology v. Sony (E.D. Mich., Fed. Cir.).
  • Sony in an inter partes review proceeding against an owner of a patent relating to cache coherence technology. The Patent Trial and Appeal Board found all instituted claims unpatentable. Sony v. Memory Integrity(USPTO).
  • Sony in a trade secret litigation relating to DVD authoring technology. The Court granted Sony’s motion to dismiss for failure to state a claim. MedioStream v. Microsoft, et al. (N.D. Cal.).
  • Sony in an ITC litigation relating to GPS systems. The case settled on favorable terms for Sony. In Re Certain Wireless Devices including Mobile Phones and Tablets, II (ITC).


  • JD, University of Houston Law Center, cum laude, Order of the Barons, 2006
  • BS, Electrical Engineering, The University of Texas at Austin, 2003


  • New York
  • US Patent and Trademark Office


  • US District Court, Eastern District of New York
  • US District Court, Southern District of New York
  • US District Court, District of Colorado
  • US Court of Appeals, Federal Circuit
  • US Supreme Court


  • New York Intellectual Property Law Association


Rate : $$$

What types of cases Attorney Zaed Billah & Hunton Andrews Kurth LLP can handle?
Hunton Andrews Kurth LLP can handle cases related to laws concerning Litigation, Appeals, Antitrust & Trade, Intellectual Property, International Law, Trademark infringement. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Hunton Andrews Kurth LLP located?
Hunton Andrews Kurth LLP is located at MetLife Building, 200 Park Ave, New York, NY 10166, USA. You can reach out to Hunton Andrews Kurth LLP using their phone line 212 908 6125. You can also check their website or email them at [email protected].
How much would it cost to hire Hunton Andrews Kurth LLP?
Zaed Billah lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Hunton Andrews Kurth LLP
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