SightSound Technologies is protected by the following patents pertaining to audio and video commerece:

  • United States – 5,191,573 (Filed September 18, 1990; Issued March 2, 1993)
  • United States – 5,675,734 (Filed February 27, 1996, Issued October 7, 1997)
  • United States – 5,966,440 (Filed June 6, 1995, Issued October 12, 1999)
All links go to Google Patents. To view all of SightSound Technologies’ patents, please click here.
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