Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for forming a silicon ingot using a low-grade silicon feedstock

Method and system for forming a silicon ingot using a low-grade silicon feedstock

US Patent 7955433 · Granted Jun 7, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for purifying halogenated oligosilanes2019
Silicon purification mold and method2017
Directional solidification system and method2016
Process for removing nonmetallic impurities from metallurgical silicon2016
Process for removing nonmetallic impurities from metallurgical silicon2016
Process for removing nonmetallic impurities from metallurgical silicon2016
Method and system for controlling resistivity in ingots made of compensated feed2015
Method and system for controlling resistivity in ingots made of compensated feed2015
Method and system for controlling resistivity in ingots made of compensated feed2015
Method and system for forming a silicon ingot using a low-grade silicon feedstoc2014
Method and system for forming a silicon ingot using a low-grade silicon feedstoc2014
Method and system for forming a silicon ingot using a low-grade silicon feedstoc2014