Invention Grant
- Patent Title: Dual-port static random access memory (SRAM)
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Application No.: US14948196Application Date: 2015-11-20
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Publication No.: US09607687B2Publication Date: 2017-03-28
- Inventor: Pramod Kolar , Gunjan H. Pandya , Uddalak Bhattacharya , Zheng Guo
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G11C11/40
- IPC: G11C11/40 ; G11C11/419 ; G11C8/16 ; G11C11/412

Abstract:
In one embodiment, a memory cell circuit for storing data includes a pair of cross-coupled inverters for storing states of the memory cell circuit. Access devices provide access to the pair of cross-coupled inverters. The memory cell circuit also includes a set of electrically inactive p-type metal oxide semiconductor (PMOS) devices that are coupled to the pair of cross-coupled inverters. The set of electrically inactive PMOS devices in combination with a portion (e.g., PMOS devices) of the pair of cross-coupled inverters enables a continuous p-type diffusion layer for the memory cell circuit.
Public/Granted literature
- US20160078926A1 DUAL-PORT STATIC RANDOM ACCESS MEMORY (SRAM) Public/Granted day:2016-03-17
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