Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for attenuating a light beam

Method and apparatus for attenuating a light beam

US Patent 5394263 · Granted Feb 28, 1995

Estimated economic value: $212,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mixed mode programming2024
Mixed mode programming2023
Mixed mode programming2020
Generation of 3D look-up tables for image processing devices2011
Anamorphic three-perforation imaging system2008
Anamorphic three-perforation imaging system2006
Method and objective lens for spectrally modifying light for an electronic camer2006
Method and apparatus for changing phase of video program material taken from 24 2002
Method and apparatus for changing phase of video program material taken from 24 2002
Sequentially-activated multiple flashlamp lamphouse system and method2000
Sequentially-activated multiple flashlamp lamphouse system and method2000
Film transport mechanism having automatic stroke adjustment1998