Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Selective photoresponsive sensing circuit

Selective photoresponsive sensing circuit

US Patent 4561753 · Granted Dec 31, 1985

Estimated economic value: $2,169,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method, medium, and system for an electronic bookshelf2023
Electronic bookshelf system2021
Front projection eReader system2018
Electronic bookshelf system2018
Method and reflective apparatus for combining high-power laser beams2016
Front projection eReader system2016
Method and apparatus for compact and efficient introduction of high radiant powe2015
Solid state lenses and lens components2011
Solid state lenses and lens components2011
Solid state method and apparatus for making lenses and lens components2009
System for print imaging with prism illumination optics2008
Method and apparatus for encoding and decoding information in a non-visible mann2006