Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Feedback control system and method for maintaining constant resistance operation of electrically heated elements

Feedback control system and method for maintaining constant resistance operation of electrically heated elements

US Patent 7655887 · Granted Feb 2, 2010

Estimated economic value: $11,818,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fluid monitoring apparatus2019
System and method for reducing unsolicited e-mails2018
Process control method with integrated database for electronically documenting t2017
System and method for reducing unsolicited E-mails2016
Fluid monitoring apparatus2015
Process control method with integrated database for electronically documenting t2015
Cleaning of semiconductor processing systems2013
Apparatus and process for sensing fluoro species in semiconductor processing sys2012
Apparatus and process for sensing fluoro species in semiconductor processing sys2012
Process control method with integrated database for electronically documenting t2011
Methods for cleaning ion implanter components2010
Apparatus and process for sensing fluoro species in semiconductor processing sys2009