Patents/Inventors

Hugh L. Brunk

Portland, ORUS11 patents

12 Patents

US124966182025
Methods and Arrangements to Aid Recycling
Digimarc Corporation
0 cites
US124122282025
Learning Systems and Methods
Digimarc Corporation
0 cites
US123821822025
Lighting Arrangements for Material Sorting
Digimarc Corporation
0 cites
US123488402025
Recycling Methods and Systems, and Related Plastic Containers
Digimarc Corporation
0 cites
US122965252025
Signaling Arrangements Employing Molded Thermoplastics
Digimarc Corporation
0 cites
US122997642025
Pre-press Warping Arrangements for Watermarks and Associated Graphic Artworks, with Related Quality Control Techniques
Digimarc Corporation
0 cites
US122171082025
Laser Marking of Machine-readable Codes
Digimarc Corporation
0 cites
US120796842024
Generating Reading Optical Codes with Variable Density to Adapt for Visual Quality and Reliability
Digimarc Corporation
0 cites
US119628752024
Recycling Methods and Systems, and Related Plastic Containers
Digimarc Corporation
0 cites
US119628762024
Recycling Methods and Systems, and Related Plastic Containers
Digimarc Corporation
0 cites
US118783272024
Methods and Arrangements for Sorting Items, Useful in Recycling
Digimarc Corporation
0 cites
US117100202023
Laser Marking of Machine-readable Codes
Digimarc Corporation
0 cites