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
Laser processing a multi-device panel
Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
Debugging using code analysis
Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
Processing autocomplete suggestions
System, apparatus and method for enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection
Electrostatic charger and image forming apparatus
  Randomly Featured Patents
Catalytic oxychlorination of hydrocarbons to produce chlorocarbons
Ultrasonic echography process and device
Method of increasing transcription with nucleic acids encoding PABF
Buddy tow and go
Organic light-emitting display device and method of manufacturing the same
Method for alarming decrease in tire air-pressure and apparatus used therefor
Glass block spacer
Apparatus and method for perforating tubing and method of producing part of such apparatus
Support for an antenna of the azimuth-elevation type