Invention Grant
- 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.: US10403624B2Publication Date: 2019-09-03
- Inventor: Patrik Vacula , Milos Vacula , Miroslav Husak
- Applicant: STMICROELECTRONICS DESIGN AND APPLICATION S.R.O.
- Applicant Address: CZ Prague
- Assignee: STMICROELECTRONICS DESIGN AND APPLICATION S.R.O.
- Current Assignee: STMICROELECTRONICS DESIGN AND APPLICATION S.R.O.
- Current Assignee Address: CZ Prague
- Agency: Seed IP Law Group LLP
- Main IPC: H01L29/10
- IPC: H01L29/10 ; H01L27/085 ; H01L29/778 ; H01L29/66 ; H01L29/423 ; H01L23/485 ; H01L29/417 ; H01L29/78 ; H01L29/20
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
- US20180342504A1 TRANSISTORS WITH OCTAGON WAFFLE GATE PATTERNS Public/Granted day:2018-11-29
Information query
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