Patent & IP news archive

Semantic Compaction Systems, Inc et. al.
v. Speak For Yourself LLC et. al.

Complaint for Patent Infringement
Civil Action No. 2:12-cv-00248-DSC, the Hon. David S. Cercone presiding.
Filed on Feb. 28, 2012 in the U.S. District Court for the Western District of Pennsylvania;

Defendants

Heidi Lostracco
Speak For Yourself
Renee Collender

Patents in case

  • 5,748,177: “Dynamic keyboard and method for dynamically redefining keys on a keyboard” by Baker et. al. and assigned to Semantic Compaction Systems.. Includes 144 claims (8 indep.). Was application 08/487,661. Filed 6/7/1995 & Granted 5/5/1998.
  • 5,920,303: “Dynamic keyboard and method for dynamically redefining keys on a keyboard” by Baker et. al. and assigned to Semantic Compaction Systems.. Includes 124 claims (6 indep.). Was application 08/990,740. Filed 12/15/1997 & Granted 7/6/1999.

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Case documents (PDF)

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Fig. 1 from 5,748,177

5,748,177 figure 1

Litigant weblinks

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