发明授权
- 专利标题： Programmable semiconductor integrated circuitry including a programming semiconductor element
- 专利标题（中）： 包括编程半导体元件的可编程半导体集成电路
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申请号： US192869申请日： 1980-10-01
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公开(公告)号： US4455495A公开(公告)日： 1984-06-19
- 发明人: Toshiaki Masuhara , Osamu Minato , Katsuhiro Shimohigashi , Hiroo Masuda , Hideo Sunami , Yoshio Sakai , Yoshiaki Kamigaki , Eiji Takeda , Yoshimune Hagiwara
- 申请人： Toshiaki Masuhara , Osamu Minato , Katsuhiro Shimohigashi , Hiroo Masuda , Hideo Sunami , Yoshio Sakai , Yoshiaki Kamigaki , Eiji Takeda , Yoshimune Hagiwara
- 申请人地址： JPX Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX54-125404 19791001; JPX54-134165 19791019
- 主分类号： G11C8/10
- IPC分类号： G11C8/10 ; G11C17/16 ; G11C17/18 ; G11C29/00 ; H01L21/263 ; H01L21/268 ; H01L21/768 ; H01L23/525 ; H01L27/10 ; H01L27/04 ; H01L29/04
摘要：
A programmable semiconductor integrated circuitry including a circuit programming element is disclosed. The circuit programming element can be activated in a short-circuit mode by the irradiation of a laser or electron beam or by ion implantation so that it is converted from its original nonconductive state into a conductive or conductable state, thereby providing electrical connection between circuits and/or circuit elements of the integrated circuitry for a desired circuit programming such as circuit creation, circuit conversion or circuit substitution.
公开/授权文献
- US6089899A Module card retainer device 公开/授权日：2000-07-18