Method for attaching a semiconductor die to a carrier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9881909
SERIAL NO

14926892

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for fabricating an electronic device includes providing a first semiconductor chip and a second semiconductor chip. The first semiconductor chip has a first semiconductor die and a first solder interconnect layer applied to a main face of the first semiconductor die. The second semiconductor chip has a second semiconductor die, an insulating layer applied to a main face of the second semiconductor die, and a second solder interconnect layer applied to the insulating layer. The method further includes attaching the first semiconductor chip with the first solder interconnect layer to a first carrier and attaching the second semiconductor chip with the second solder interconnect layer to a second carrier.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INFINEON TECHNOLOGIES AGCAMPBELL 1-15 NAUBIBERG GERMANY NEUBIBERG BAVARIA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Michael Nittendorf, DE 252 4058
Heitzer, Ludwig Falkensfels, DE 28 190
Stuempfl, Christian Schmidgaden, DE 26 469

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 Jul 30, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 30, 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