Toler Law Group, PC
Flash memory cell with capacitive coupling between a metal floating gate and a metal control gate
An apparatus includes a storage transistor. The storage transistor includes a floating gate configured to store electrical charge and a control gate. The floating gate is coupled to the control gate via capacitive coupling. The floating gate and the control gate are metal. The apparatus also includes an access transistor coupled to the storage transistor. A gate of the access transistor is coupled to a word line. The storage transistor and the access transistor are serially coupled between a bit line and a source line.
QUALCOMM Incorporated
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Xia Zhongze Bin
Li Wang Yang