David A. Boag practices in all areas of intellectual property law, with an emphasis on multi-defendant patent litigation. He has experience handling patent litigation involving image compression, video compression, hard disk spindle motors, and plastics. David prepares non-infringement and invalidity opinions for clients on a wide range of subject matter that includes compression technology, semiconductors, computer architecture, motors, toys, household goods, and children’s products.

David received his law degree from the Benjamin N. Cardozo School of Law at Yeshiva University and his undergraduate degree in computer science from the State University of New York at Buffalo.

Prior to law school, he worked as a software developer for the Center for Development of Human Services, a non-profit organization in Buffalo, New York.

David is admitted to practice in New York and New Jersey and the U.S. District Court for the Southern District of New York. He is also registered to practice before the United States Patent and Trademark Office. He began his career as a summer associate at Amster Rothstein & Ebenstein LLP.

Published Works

• "Amster, Rothstein & Ebenstein LLP Patent Law Alert: Tivo v. Echostar: Federal Circuit Revisiting the Standard for Contempt of Injunction En Banc" May 17, 2010
• "Increase of False Patent Marking Litigation", Nikkei BP Chizai Awareness, April 26, 2010 (published in Japanese)
• "Amster, Rothstein & Ebenstein LLP Patent Law Alert
  Federal District Courts In Texas Have Begun To See The First Of What Could Be A Wave Of Lawsuits Alleging False Patent Marking In Violation Of 35 U.S.C. § 292.", February 25, 2010
• "Amster, Rothstein & Ebenstein LLP Patent Law Alert
  Federal Circuit Confirms That Fines For False Patent Marking Are To Be Imposed For Each Unit Falsely Marked", January 6, 2010
• "Amster, Rothstein & Ebenstein LLP Patent Litigation Alert
  FTC Closes Rambus Investigation", June 12, 2009
• "The "Machine-Or-Transformation Test" For Processes" IP Law360, October 30, 2008
• "Amster, Rothstein & Ebenstein LLP Patent Law Alert
  Bilski: The Court Announces Machine or Transformation Test as “Governing” Test", October 30, 2008
• Transferring Cases Out Of Eastern Dist. Of Texas, IP Law360, October 15, 2008
• Egyptian Goddess v. Swisa: Revising The Test, IP Law360, September 23, 2008