{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Electronic keystone correction for electronic devices with a visual display", "item": "https://www.patentleaderboard.com/patent/6191827"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electronic keystone correction for electronic devices with a visual display

Electronic keystone correction for electronic devices with a visual display

US Patent 6191827 · Granted Feb 20, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for using ECG to recover pulse waveform and other hemodynam2023
BMI, body and other object measurements from camera view display2020
Apparatus and method of generating pH of subject from at least three wavelengths2020
Method and apparatus for non-invasive glucose measurement2020
Method and device for computing optical hemodynamic blood pressure2020
Artificial tissue apparatus for testing non-invasive bioparameter measuring devi2020
Bioparameter determining device with space-saving component for appendage2019
Web site providing cosmetic and nutrition regimen from color images2018
Apparatus for measuring blood characteristics for deployment on a host device ha2018
Combination non-invasive and invasive bioparameter measuring device2017
Optical sensor device and image processing unit for measuring chemical concentra2016
Combination non-invasive and invasive bioparameter measuring device2015