Resources Contact Us Home
Memory card, nonvolatile memory, controller, and method for managing writing errors for nonvolatile memories

Image Number 4 for United States Patent #8151144.

The invention provides a method for managing writing errors for a nonvolatile memory. In one embodiment, the nonvolatile memory is coupled to a controller. First, data received from the controller is stored in a data register of the nonvolatile memory. The data stored in the data register is then written to a first memory space with a first write address according to instructions from the controller. The data stored in the data register is kept from being changed after the data is written to the first write address. When an error occurs in writing of the data to the first memory space, a rewrite command is sent from the controller to the nonvolatile memory. After the nonvolatile memory receives the rewrite command, the data stored in the data register is written to a second memory space with a second write address according to the rewrite command.

  Recently Added Patents
Location estimation of wireless terminals through pattern matching of deduced signal strengths
Flash drive
Phosphor adhesive sheet, light emitting diode element including phosphor layer, light emitting diode device, and producing methods thereof
Fast base station switching method and system, and hierarchical zone-based fast handoff approach
Sample analyzing device
Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
Conductor for transmitting electrical power
  Randomly Featured Patents
Chlorine regeneration of platinum group metal zeolite catalysts
Data line driving circuit of electro-optical panel, control method thereof, electro-optical device, and electronic apparatus
Method and system for soldering insulation coated parts
Storage of reverse delta updates
Cable connecting system and its application to partitions
Multi-purpose lever actuated connector
Photoimaged channel plate for a switch
Razor handle
Nonvolatile semiconductor memory
Resin cure system for hydrogenated nitrile polymer