Bipolar transistor structure with base protruding from emitter/collector and methods to form same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11961901
APP PUB NO 20230178637A1
SERIAL NO

17659357

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The disclosure provides a bipolar transistor structure with multiple bases, and related methods. A bipolar transistor structure includes a first emitter/collector (E/C) material above an insulator. The first E/C material has first sidewall and a second sidewall over the insulator. A first base is above the insulator adjacent the first sidewall of the first E/C material. A second base is above the insulator adjacent the second sidewall of the first E/C material. A second E/C material is above the insulator and adjacent the first base. A width of the first base between the first E/C material and the second E/C material is less than a width of the first E/C material, and the first base protrudes horizontally outward from an end of the first E/C material and an end of the second E/C material.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • GLOBALFOUNDRIES U.S. INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pandey, Shesh Mani Saratoga Springs, US 83 207

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
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 16, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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