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Assignee profile:

Calisolar, Inc.

City:

Sunnyvale, California

Country:

United States

Published Applications:

21

Last publication date:

2014-11-20

Patent Grants:

16

Last grant date:

2013-11-12

Top Inventors for applications by Calisolar, Inc.

These are the the leading inventors for applications assigned to Calisolar, Inc.:

Recent patent applications by Calisolar, Inc.

Calisolar, Inc. based in Sunnyvale, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2014-11-20
US20140338587A1
Chemistry; metallurgy

METHOD FOR PURIFYING SILICON

 #2 | 2012-10-18 ✅ Patent 8,580,218 granted on 2013-11-12
US20120260850A1
Chemistry; metallurgy

Method of purifying silicon utilizing cascading process

 #3 | 2012-10-11
US20120255485A1
Chemistry; metallurgy

METHOD FOR PURIFYING SILICON

 #4 | 2012-10-04 ✅ Patent 8,540,958 granted on 2013-09-24
US20120251425A1
Chemistry; metallurgy

Cascading purification

 #5 | 2012-03-22 ✅ Patent 9,352,389 granted on 2016-05-31
US20120067540A1
Performing operations; transporting

Directional solidification system and method

 #6 | 2011-12-22 ✅ Patent 8,316,745 granted on 2012-11-27
US20110309478A1
Electricity

Semiconductor wafer pre-process annealing and gettering method and system for solar cell formation

 #7 | 2011-10-20 ✅ Patent 8,216,539 granted on 2012-07-10
US20110256047A1
Chemistry; metallurgy

Cascading purification

 #8 | 2011-09-29 ✅ Patent 8,273,176 granted on 2012-09-25
US20110236290A1
Chemistry; metallurgy

Method for processing silicon powder to obtain silicon crystals

 #9 | 2011-09-01 ✅ Patent 8,882,912 granted on 2014-11-11
US20110211995A1
Electricity

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

 #10 | 2011-06-02 ✅ Patent 8,758,507 granted on 2014-06-24
US20110126758A1
Chemistry; metallurgy

Germanium enriched silicon material for making solar cells

 #11 | 2011-04-28 ✅ Patent 9,166,071 granted on 2015-10-20
US20110094575A1
Electricity

Polarization resistant solar cell design using an oxygen-rich interface layer

 #12 | 2011-04-28
US20110094574A1
Electricity

Polarization Resistant Solar Cell Design Using SiCN

 #13 | 2010-12-30 ✅ Patent 8,547,121 granted on 2013-10-01
US20100327890A1
Chemistry; metallurgy

Quality control process for UMG-SI feedstock

 #14 | 2010-12-09
US20100310445A1
Chemistry; metallurgy

Process Control For UMG-Si Material Purification

 #15 | 2010-11-04
US20100275995A1
Electricity

Bifacial solar cells with back surface reflector

 #16 | 2010-11-04 ✅ Patent 8,404,970 granted on 2013-03-26
US20100275984A1
Electricity

Bifacial solar cells with back surface doping

 #17 | 2010-11-04 ✅ Patent 8,298,850 granted on 2012-10-30
US20100275983A1
Electricity

Bifacial solar cells with overlaid back grid surface

 #18 | 2010-10-14 ✅ Patent 8,968,467 granted on 2015-03-03
US20100258768A1
Electricity

Method and system for controlling resistivity in ingots made of compensated feedstock silicon

 #19 | 2009-12-17 ✅ Patent 7,887,633 granted on 2011-02-15
US20090308455A1
Chemistry; metallurgy

Germanium-enriched silicon material for making solar cells

 #20 | 2009-01-29 ✅ Patent 7,955,433 granted on 2011-06-07
US20090028773A1
Electricity

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

 #21 | 2008-07-03 ✅ Patent 8,008,107 granted on 2011-08-30
US20080157241A1
Electricity

Semiconductor wafer pre-process annealing and gettering method and system for solar cell formation
AssigneeID:

82709 ⎘