Method and apparatus to generate zero content over garbage data when encryption parameters are changed
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 1, 2018
Issued Date -
N/A
app pub date -
Aug 2, 2016
filing date -
Aug 25, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A memory device including at least one memory location for storing information representing data written using a first encryption/decryption method, and a read channel using a second encryption/decryption method for reading and decrypting information as written. The memory device also includes an apparatus that prevents the reading of the at least one memory location using the second encryption/decryption method, in response to an indication that the at least one memory location was written using the first encryption/decryption method. In another embodiment, a reading of all zeroes is returned in response to an indication of another encryption/decryption method.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SANDISK TECHNOLOGIES INC | 951 SANDISK DRIVE LEGAL DEP MILPITAS CA 95035 |
International Classification(s)

- 2016 Application Filing Year
- H04L Class
- 37326 Applications Filed
- 27972 Patents Issued To-Date
- 74.94 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Gerhart, Darin Edward | Oronoco, US | 36 | 163 |
# of filed Patents : 36 Total Citations : 163 | |||
Lappi, Cory | Rochester, US | 31 | 117 |
# of filed Patents : 31 Total Citations : 117 | |||
Lipps, Daniel Robert | Kasson, US | 9 | 95 |
# of filed Patents : 9 Total Citations : 95 | |||
Walker, William Jared | Rochester, US | 23 | 55 |
# of filed Patents : 23 Total Citations : 55 |
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- 0 Citation Count
- H04L Class
- 0 % this patent is cited more than
- 7 Age
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