Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing information supports capable of being optically read by variations in absorption

Process for producing information supports capable of being optically read by variations in absorption

US Patent 4888266 · Granted Dec 19, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System for the reduction of laser equivalent surface and for optical protection2000
Optical recording medium having a plurality of recording layers2000
Illumination device for illuminating a display device1998
Optical method and system for writing/reading information on a recording medium1997
Optical storage method and device for storing and reading digital information1997
Optical modulation device with deformable cells1997
Illumination device and application to a display device1997
Video image projector with improve luminous efficiency1996
Power laser with deflection1995
Power lasers with semiconductor filter1995
Tuneable laser device using a gas enclosure optical cavity1994
Optical fiber monofrequency power source1994