Early in January we noted that a non-practicing entity named Steelhead Licensing had filed a number of complaints for patent infringement against various wireless device manufacturers and cellular carriers.  Of particular note in those suits was that the patent at issue in all of the actions — U.S. Pat. No. 5,491,834, entitled “Mobile Radio Handover Initiation Determination” — was previously owned by British Telecom, is due to expire next month, and (according to Steelhead, apparently) is essential to various 3G and 4G wireless communications standards.  On Friday, January 11, Steelhead expanded its assertion activities relating to the ‘834 patent, filing infringement actions against Acer, Amazon.com, Asustek, and Dell.
Continue Reading Steelhead Licensing expands cellular-essential patent assertion activities

Because so many SEP-related issues have arisen over the past year, we will periodically revisit some of the more important episodes with a brief post.  Next month, the U.S. International Trade Commission will issue a Final Determination in In the Matter of Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data Processing Devices, and Tablet Computers (No. 337-TA-794), a Section 337 patent infringement action brought by Samsung against Apple.  This presents us with a timely opportunity to discuss the background of some of the SEP and FRAND-related issues of first impression that may be decided by the Commission in the case.

The Samsung-Apple ITC investigation (337-TA-794) originated with a complaint brought by Samsung against Apple back in June 2011, in which Samsung accused various Apple products of infringing five patents.  Two of these patents — U.S. Pat Nos. 7,706,348 and 7,486,644 — were alleged by Samsung to be essential to the UMTS 3G cellular standard.  Not surprisingly, Apple claimed that Samsung’s FRAND obligations with respect to these SEPs prevent Samsung from receiving an exclusion order, in the event Apple is found to violate Section 337.Continue Reading Catching up on . . . the Samsung-Apple ITC action (Inv. No. 337-TA-794)

Late last week, Apple Inc. filed a notice of appeal with the United States District Court for the Western District of Wisconsin, announcing its intent to appeal to the Federal Circuit Judge Barbara B. Crabb’s dismissal of Apple’s SEP-related contract and antitrust claims against Motorola Mobility (case No. 3:11-cv-00178-bbc).  This presents us with an opportunity to do a brief “catching up on” post on this particular portion of the larger Apple-Motorola dispute.
Continue Reading Catching up on … Apple v. Motorola Mobility (W.D. Wis.)

On Friday, January 4, 2013, a non-practicing entity named Steelhead Licensing LLC filed a litany of SEP-related lawsuits in the United States District Court for the District of Delaware against various wireless device manufacturers and cellular carriers.  Each of the entities is accused of infringing a single, soon-to-expire (on Feb. 13) patent — U.S. Pat. No. 5,491,834, entitled “Mobile Radio Handover Initiation Determination.”
Continue Reading Steelhead Licensing LLC files suit claiming wireless equipment makers and cellular carriers infringe cellular-essential patent