Resources Contact Us Home
Monolithic, combo nonvolatile memory allowing byte, page and block write with no disturb and divided-well in the cell array using a unified cell structure and technology with a new scheme of d

Image Number 13 for United States Patent #7102929.

A novel FLASH-based EEPROM cell, decoder, and layout scheme are disclosed to eliminate the area-consuming divided triple-well in cell array and allows byte-erase and byte-program for high P/E cycles. Furthermore, the process-compatible FLASH cell for EEPROM part can be integrated with FLASH and ROM parts so that a superior combo, monolithic, nonvolatile memory is achieved. Unlike all previous arts, the novel combo nonvolatile memory of the present invention of ROM, EEPROM and FLASH or combination of any two is made of one unified, fully compatible, highly-scalable BN+ cell and unified process. In addition, its cell operation schemes have zero array overhead and zero disturbance during P/E operations. The novel combo nonvolatile memory is designed to meet the need in those markets requiring flexible write size in units of bytes, pages and blocks at a lower cost.

  Recently Added Patents
Method of manufacturing III-nitride crystal
Image processing device, image processing method, and program
Method and system and policy server for guaranteeing data not to be interrupted
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
Measuring current and resistance using combined diodes/resistor structure to monitor integrated circuit manufacturing process variations
System and method for solving connection violations
Sequential control device for a striking mechanism
  Randomly Featured Patents
Organic light emitting display device and method of fabricating the same
Method and apparatus for measuring pneumatic differential drag forces
Low flow noise sonobuoy suspension system
Plumber's appliance for clearing drains
Tension controlled apparatus for feeding web material
Display screen support mechanism and television set
Self cleaning flow shutoff valve
Pad transfer printing method for making colored contact lenses
Portable electronic device and method for scheduling sessions
Indexable cutting insert for machining workpieces