Aluminum oxide passivation and damage removal for solar cells

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9799522
SERIAL NO

14632696

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present application provides effective and efficient structures and methods for the formation of solar cell base and emitter regions and passivation layers using laser processing. Laser absorbent passivation materials are formed on a solar cell substrate and patterned using laser ablation to form base and emitter regions. Laser damage to the solar cell substrate is removed using an etch.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OB REALTY LLC19900 MACARTHUR BLVD 12TH FLOOR IRVINE CA 92647

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coutant, Solene San Jose, US 10 53
Deshazer, Heather Palo Alto, US 19 125
Deshpande, Anand Milpitas, US 26 356
Kapur, Pawan Burlingame, US 72 1111
Kommera, Swaroop San Jose, US 7 54
Moslehi, Mehrdad M Los Altos, US 307 13906
Rana, Virendra V Los Gatos, US 49 719
Seutter, Sean M San Jose, US 63 6142

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 24, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 24, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00