Invention Grant
- Patent Title: Assortment of substrates for semiconductor circuits, corresponding assortment of devices and method
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Application No.: US17108694Application Date: 2020-12-01
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Publication No.: US11705388B2Publication Date: 2023-07-18
- Inventor: Cristina Somma , Giovanni Graziosi
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Crowe & Dunlevy
- Priority: IT 2019000022665 2019.12.02
- Main IPC: H01L23/498
- IPC: H01L23/498 ; H01L23/13 ; H01L23/14 ; H01L27/02 ; H01L23/538 ; H01L23/50

Abstract:
A first device includes a rectangular substrate having a first width and a first length and a first pattern of electrical interface nodes at first, second and third sides with a first set of electrical interface nodes at the fourth side. A second device includes a second rectangular substrate having a second width equal to the first width, a second length and a median line extending in the direction of the second width. A second pattern of electrical interface nodes for the second device includes two unmorphed replicas of the first pattern arranged mutually rotated 180° on opposite sides of the median line as well as two second sets of electrical interface nodes formed by two smaller morphed replicas of the first set of electrical interface nodes arranged mutually rotated 180° on opposite sides of said median line.
Public/Granted literature
- US20210167029A1 ASSORTMENT OF SUBSTRATES FOR SEMICONDUCTOR CIRCUITS, CORRESPONDING ASSORTMENT OF DEVICES AND METHOD Public/Granted day:2021-06-03
Information query
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