Invention Grant
- Patent Title: Mask-programmed read only memory with enhanced security
- Patent Title (中): 面板编程只读存储器，增强安全性
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Application No.: US13953511Application Date: 2013-07-29
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Publication No.: US09484110B2Publication Date: 2016-11-01
- Inventor: Sei Seung Yoon , Chulmin Jung , Esin Terzioglu , Steven Mark Millendorf
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Haynes and Boone, LLP
- Main IPC: G11C17/12
- IPC: G11C17/12 ; G11C7/24
Abstract:
A mask-programmed read-only memory (MROM) has a plurality of column line pairs, each having a bit line and a complement bit line. The MROM includes a plurality of memory cells corresponding to a plurality of intersections between the column line pairs and a plurality of word lines. Each memory cell includes a high Vt transistor and a low Vt transistor.
Public/Granted literature
- US20150029778A1 MASK-PROGRAMMED READ ONLY MEMORY WITH ENHANCED SECURITY Public/Granted day:2015-01-29
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