Inventor · Saratoga, CA, US

John Serri

17Patents
4h-index
12Co-inventors
57Inventor score

Filing activity: Apr 29, 1997 → May 9, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6125260A System for generating and using global radio frequency maps Emerging Cross-Sectional Technologies 62 Expired
US10206566B2 Optical method to assess the refractive properties of an optical system Human Necessities 32 Active
US5905943A System for generating and using global radio frequency maps Emerging Cross-Sectional Technologies 24 Expired
US6594469B1 Methods and apparatus for broadcasting regional information over a satellite communication system Electricity 23 Expired
USD857075S1 Binocular viewer for smart phone based virtual visual charts General 4 Active
USD852251S1 Monocular optical system for refractive error measurements General 4 Active
USD933829S1 Automated personal vision tracker General 3 Active
US10588507B2 Optical method to assess the refractive properties of an optical system Human Necessities 2 Active
US11707191B2 Calibration and image procession methods and systems for obtaining accurate pupillary distance measurements Human Necessities 1 Active
USD1008350S1 Eyeglass frames for pupillary distance measurement General 1 Active
US11432718B2 Smart phone based virtual visual charts for measuring visual acuity Human Necessities 0 Active
US12364390B2 Methods and systems for automatic measurements of optical systems Physics 0 Active
US11484195B2 Automated personal vision tracker Human Necessities 0 Active
US12268447B2 Means and methods of measuring refraction Human Necessities 0 Active
US11484196B2 Method and apparatus for refraction and vision measurement Physics 0 Active
US11503997B2 Method and apparatus for measurement of a characteristic of an optical system Human Necessities 0 Active
US12114927B2 Methods and apparatus for addressing presbyopia Human Necessities 0 Active

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