Legal Opinion

Penril Datacomm Networks, Inc. v. Rockwell International Corp.

District Court, D. Maryland

Decided August 14, 1996No. JFM-95-3750PublishedCited by 4 opinions

1Opinion of the Court

MEMORANDUM

MOTZ, Chief Judge.

Plaintiff is Penril Datacomm Networks, Inc. (“Penril”). Defendants are Rockwell International Corporation (“Rockwell”) and U.S. Robotics Access Corporation (“Robotics”). Penril has brought this action alleging infringement of U.S. Patent 5,388,124 enti tied “Precoding Scheme for Transmitting Data Optimally-Shaped Constellations Over Intersymbol-Interference Channels.” This Court has federal question jurisdiction pursuant to 28 U.S.C. § 1331.

I

Both Robotics and Rockwell initially moved to dismiss the original Complaint, or in the alternative, to join the University…

2Cases cited14 opinions

  1. Waterman v. MacKenzieSupreme Court of the United States · 1891
  2. Independent Wireless Telegraph Co. v. Radio Corp. of AmericaSupreme Court of the United States · 1926
  3. Crown Die & Tool Co. v. Nye Tool & MacHine WorksSupreme Court of the United States · 1923
  4. Vaupel Textilmaschinen Kg and Vaupel North America v. Meccanica Euro Italia S.P.A. And American Trim Products, Inc., Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1991
  5. Abbott Laboratories v. Diamedix Corporation, Proposed Intervenor-Appellant v. Ortho Diagnostic Systems, Inc.Court of Appeals for the Federal Circuit · 1995

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3Cited by4 opinions

  1. Propat International Corp. v. RPost, Inc.Court of Appeals for the Federal Circuit · 2007
  2. National Licensing Ass'n v. Inland Joseph Fruit Co.District Court, E.D. Washington · 2004
  3. Suffolk Technologies LLC v. AOL Inc.District Court, E.D. Virginia · 2012
  4. Nomos Corp. v. ZMED, INC.District Court, D. Massachusetts · 2001

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