Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods to pattern diffusion layers in solar cells and solar cells made by such methods

Methods to pattern diffusion layers in solar cells and solar cells made by such methods

US Patent 8628992 · Granted Jan 14, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for maintaining contained volume of molten material from which material i2020
Methods and apparati for making thin semi-conductor wafers with locally controll2018
Apparati for fabricating thin semiconductor bodies from molten material2017
Selected methods for efficiently making thin semiconductor bodies from molten ma2014
Porous lift-off layer for selective removal of deposited films2014
Removable thermal control for ribbon crystal pulling furnaces2012
Methods for efficiently making thin semiconductor bodies from molten material fo2012
Ribbon crystal having reduced wetting string2010
Method and apparatus for growing a ribbon crystal with localized cooling2010
Reduced wetting string for ribbon crystal2010
Method and apparatus for growing multiple crystalline ribbons from a single cruc2009
Method and apparatus for doping semiconductors2007