High density bulk fin capacitor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8841185
APP PUB NO 20140042547A1
SERIAL NO

13584176

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A high density bulk fin capacitor is disclosed. Fin capacitors are formed near finFETs by further etching the fin capacitors to provide more surface area, resulting in increased capacitance density. Embodiments of the present invention include depletion-mode varactors and inversion-mode varactors.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • GLOBALFOUNDRIES INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adam, Thomas N Albany, US 146 2305
Cheng, Kangguo Schnectady, US 3073 29638
Khakifirooz, Ali San Jose, US 842 11881
Reznicek, Alexander Troy, US 1407 11147

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 23, 2026
Fee Large entity fee small entity fee micro entity fee
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