Invention Application
- Patent Title: TRANSISTORS WITH OCTAGON WAFFLE GATE PATTERNS
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Application No.: US15606773Application Date: 2017-05-26
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Publication No.: US20180342504A1Publication Date: 2018-11-29
- Inventor: Patrik Vacula , Milos Vacula , Miroslav Husak
- Applicant: STMICROELECTRONICS DESIGN AND APPLICATION S.R.O.
- Main IPC: H01L27/085
- IPC: H01L27/085 ; H01L29/778 ; H01L29/66 ; H01L29/10 ; H01L29/423

Abstract:
The present disclosure is directed to a plurality of waffle gate parallel transistors having a shared gate on a surface of a semiconductor substrate. The shared gate has connected lines that form a plurality of frames, lines of each of the frames being over the perimeter of a respective source or drain region. The shared gate includes frames of a first size and shape and frames of a second size and shape, such as squares, rectangles and octagons. The frames having the first size and shape are each over a respective source region and the frames having the second size and shape are each over a respective drain region. Each of the frames having a first size and shape share at least one side with one of the frames having the second size and shape.
Public/Granted literature
- US10403624B2 Transistors with octagon waffle gate patterns Public/Granted day:2019-09-03
Information query
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