Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Single pass, two-color electrophotographic reproduction machine

Single pass, two-color electrophotographic reproduction machine

US Patent 4937636 · Granted Jun 26, 1990

Estimated economic value: $1,146,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrophotographic marking using an exposure station having a small waterfront 2001
Dual depth of focus imaging system2001
Laser diode raster output scanners with interlaced scan lines2000
Highlight color read printing using additive toners1999
Method and apparatus to correct for active write length and bow changes in LED p1999
Additive color recharge, expose, and develop electrophotographic printing1998
Duplex documents scanner with alternating scan lines from dual imaging stations1998
System and method for determining a location and orientation in a black and whit1998
Simplified and higher productivity duplex document scanning systems1997
Multiple row lens array alignable with multiple row image bar1996
Document reproduction system including a duplex document handler with natural in1995
Imaging system using a gradient index lens array with improved depth of focus1995