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
Modular storage system
Implantable device
Apparatus and method for an iterative cryptographic block
Parameter decoding apparatus and parameter decoding method
Enediyne compounds, conjugates thereof, and uses and methods therefor
Electrostatic charger and image forming apparatus
Spectral sensor for checking documents of value
  Randomly Featured Patents
Cermet insert and cutting tool
Information processing apparatus and identification control method
Single drum rotary printing machine
Process for continuously producing a high-melt viscoelastic ethylene-propylene copolymer
Intercalation-mediated synthesis of polymers
Heat-developable color light-sensitive material
Disposable article receiving device
Lavender plant named `Ninros`
Optical shaft encoder
Molded surface of a concrete product