Data input/output circuit and semiconductor memory device having the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9905281
SERIAL NO

15291556

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided herein are a data input/output circuit and a semiconductor memory system having the same. The data input/output circuit may be coupled to an input/output line. The data input/output circuit may include a data input unit and a data output unit. The data input unit may deliver input data, inputted through the input/output line, to a page buffer during a data input period. The data output unit may deliver output data, outputted from the page buffer, to the input/output line during a data output period. The data input unit may include a signal reception unit coupled to the input/output line and configured to receive the input data from the input/output line; and a data delivery unit configured to deliver the input data inputted to the signal reception unit to the page buffer during the data input period.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SK HYNIX INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Yong Gu Cheongju-si, KR 22 94

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 Aug 27, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 27, 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