Inventor · West Linn, OR, US

Joel Chan

9Patents
5h-index
27Co-inventors
59Inventor score

Filing activity: May 31, 2005 → Mar 6, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7575293B2 Dual drop printing mode using full length waveforms to achieve head drop mass differences Performing Operations; Transporting 9 Active
US8300266B2 System and method for adjusting operation of printheads in an ink printing device Electricity 7 Active
US8955937B2 System and method for inoperable inkjet compensation Performing Operations; Transporting 7 Active
US8985723B2 System and method of compensating for defective inkjets Performing Operations; Transporting 6 Active
US9975323B2 3D printing colorization Emerging Cross-Sectional Technologies 5 Active
US7588305B2 Dual drop printing mode using full length waveforms to achieve head drop mass differences Performing Operations; Transporting 5 Active
US8882223B2 Method of printing with a split image revolution Performing Operations; Transporting 1 Active
US10532555B2 3D printing colorization Emerging Cross-Sectional Technologies 1 Active
US8540330B2 System and method to compensate for an inoperative inkjet in an inkjet printer Performing Operations; Transporting 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.