Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for determining surface displacement based on an image of a retroreflector attached to the surface

Method and apparatus for determining surface displacement based on an image of a retroreflector attached to the surface

US Patent 7450250 · Granted Nov 11, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for providing login as a service2017
System, method and computer program product for recursively executing a process 2015
Methods and systems for measuring speckle translation with spatial filters2014
Position determination utilizing a cordless device2013
Position determination utilizing a cordless device2013
Programmable lift response for an optical navigation device2011
Contrast-based technique to reduce artifacts in wavelength-encoded images2011
System and method for focusing a digital camera2011
Free-standing input device2011
Pointing device including a moveable puck with mechanical detents2011
System and method for interactive three-dimensional position tracking2011
Method and system for reducing artifacts in image detection2011