Semiconductor device and operating method thereof
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Sep 24, 2015
filing date -
May 19, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
The semiconductor memory device includes: a memory unit including a plurality of memory blocks; a decoder suitable for storing bad block information about the plurality of memory blocks, and outputting the bad block information in response to an address signal; and a control logic suitable for controlling the memory unit and the decoder to update a status register (SR) code in response to the bad block information when the semiconductor memory device at a ready state enters a busy state, and to perform a general operation according to the updated SR code and a command.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- G06F Class
- 57200 Applications Filed
- 45873 Patents Issued To-Date
- 80.20 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G06F Class
- 0 % this patent is cited more than
- 7 Age
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 23, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 23, 2029 |
