John F. Stach

3 Patents

• US123220042025

  Embedding Signals in a Raster Image Processor

  Digimarc Corporation

  0 cites
• US116514692023

  Generating Artistic Designs Encoded with Robust, Machine-readable Data

  Digimarc Corporation

  0 cites
• US116255512023

  Methods and Arrangements for Identifying Objects

  Digimarc Corporation

  0 cites