Inventor · Berkeley, CA, US

Timothy Learmonth

27Patents
4h-index
18Co-inventors
60Inventor score

Filing activity: Aug 12, 1999 → Dec 21, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US6775218B1 High density data write strategy Physics 7 Expired
US8596546B2 System for verifying an item in a package Physics 5 Active
US10578487B2 Calibration for fabry perot spectral measurements Physics 4 Active
US8881972B2 System for verifying an item in a package using a database Physics 4 Active
US10024717B2 Tag reading using targeted spatial spectral detection Physics 4 Active
US9927299B2 Spectral reading using synchronized LED sources Physics 4 Active
US9430771B2 System for verifying an item in a package Physics 4 Active
US9677935B2 Fabry-perot spectral image measurement Physics 4 Active
US9033213B2 System for producing a packaged item with an identifier Physics 3 Active
US10012542B2 Fabry-Perot spectral image measurement Physics 3 Active
US8636213B2 Labeling and authenticating using a microtag Physics 3 Active
US10323985B2 Signal processing for tunable Fabry-Perot interferometer based hyperspectral imaging Physics 3 Active
US10490108B2 Item label with a tag Physics 3 Active
US8511557B2 Labeling and authenticating using a microtag Physics 2 Active
US8991697B2 System for verifying an item in a package Physics 2 Active
US9798903B2 Labeling and authenticating using a microtag Physics 2 Active
US11125753B2 Labeling using an optical thickness measurement of a biosensor Physics 1 Active
US9501670B2 Labeling and authenticating using a microtag Physics 1 Active
US9251452B2 Labeling and authenticating using a microtag Physics 0 Active
US11166874B2 System for producing a packaged item with an identifier Physics 0 Active
US9523634B1 Centering holder for optical interrogation Physics 0 Active
US10269022B2 System for verifying an item in a package using a database Physics 0 Active
US10078766B2 Labeling and authenticating using a microtag Physics 0 Active
US8833656B2 Labeling and authenticating using a microtag Physics 0 Active
US10071843B2 System for verifying an item in a package Physics 0 Active

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