Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Illuminator for directly providing dark field and bright field illumination

Illuminator for directly providing dark field and bright field illumination

US Patent 10216969 · Granted Feb 26, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sensor based control of an optical device with a variable optical power or a var2025
Apparatuses, systems, and methods for sample testing2025
Apparatuses, systems, and methods for sample testing2025
Apparatuses, systems, and methods for sample testing2025
Discrete variable focus assemblies, apparatuses, and methods of use2025
Cursor display method and electronic device2025
Display guided high-accuracy robotic navigation and motion control system and me2025
System and method for automatic height adjustment for chip testing2025
Two-transistor flyback conversion circuit, power module, electric vehicle, and c2025
Gravity water filter2025
Gravity water filter2025
Multi-functional optical illuminators2025