发明名称 DEVICE HAVING MULTIPLE-LAYER PINS IN MEMORY MUX1 LAYOUT
摘要 An integrated circuit (IC) memory device that includes a first conductive layer, a second conductive layer electrically coupled to the first conductive layer, the second conductive layer formed over the first conductive layer, a third conductive layer separated from the second conductive layer, the third conductive layer formed over the second conductive layer, a fourth conductive layer electrically coupled to the third conductive layer, the fourth conductive layer formed over the third conductive layer, a 2P2E pin box formed in and electrically coupled to the first conductive layer or the second conductive layer and a 1P1E pin box formed in and electrically coupled to the third conductive layer or the fourth conductive layer.
申请公布号 US2015162273(A1) 申请公布日期 2015.06.11
申请号 US201314102623 申请日期 2013.12.11
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. 发明人 LIAO Hung-Jen;CHEN Jung-Hsuan;TIEN Chien Chi;WU Ching-Wei;TSAI Jui-Che;CHENG Hong-Chen;WANG Chung-Hsing
分类号 H01L23/498;H01L27/11 主分类号 H01L23/498
代理机构 代理人
主权项 1. An integrated circuit (IC) memory device, comprising: a first conductive layer; a second conductive layer separated from the first conductive layer, the second conductive layer formed over the first conductive layer; at least one double exposure and double etch (2P2E) pin box formed in and electrically coupled to the first conductive layer; and at least one single exposure and single etch (1P1E) pin box formed in and electrically coupled to the second conductive layer.
地址 Hsinchu TW