Stephen D. Piper

Stephen D. Piper is recorded as inventor on 1 U.S. patent in the PatentGenius reference database, with patent activity dated 2009.

Recorded Patents

• US7551744 — Display showing waveform of an audio signal and corresponding dynamic volume adjustments (Granted: 2009-06-23)

Filing Assignee

GLW Inc

Co-Inventors

• Ben T. Loftis
• David B. Ives

External Reference

Filing records and full claims text are accessible via the U.S. Patent and Trademark Office: View patents by Stephen D. Piper on Google Patents.