Invention Grant
- Patent Title: Forming a low votage antifuse device and resulting device
- Patent Title (中): 形成低投票反熔丝装置和结果装置
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Application No.: US14082263Application Date: 2013-11-18
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Publication No.: US09177963B2Publication Date: 2015-11-03
- Inventor: Anurag Mittal , Marc Tarabbia
- Applicant: GLOBALFOUNDRIES Inc.
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES INC.
- Current Assignee: GLOBALFOUNDRIES INC.
- Current Assignee Address: KY Grand Cayman
- Agency: DITTHAVONG & STEINER, P.C.
- Main IPC: H01L27/112
- IPC: H01L27/112 ; H01L29/66 ; H01L29/78

Abstract:
Methods for a low voltage antifuse device and the resulting devices are disclosed. Embodiments may include forming a plurality of fins above a substrate, removing a portion of a fin, forming a fin tip, forming a first area of a gate oxide layer above at least the fin tip, forming a second area of the gate oxide layer above a remaining portion of the plurality of fins, wherein the first area is thinner than the second area, and forming a gate over at least the fin tip to form an antifuse one-time programmable device.
Public/Granted literature
- US20150137258A1 FORMING A LOW VOTAGE ANTIFUSE DEVICE AND RESULTING DEVICE Public/Granted day:2015-05-21
Information query
IPC分类: