Invention Grant
- Patent Title: Electromagnetic noise suppressing thin film
- Patent Title (中): 电磁噪声抑制薄膜
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Application No.: US11075556Application Date: 2005-03-08
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Publication No.: US07371471B2Publication Date: 2008-05-13
- Inventor: Shigeyoshi Yoshida , Hiroshi Ono , Yutaka Shimada , Tetsuo Itoh
- Applicant: Shigeyoshi Yoshida , Hiroshi Ono , Yutaka Shimada , Tetsuo Itoh
- Applicant Address: JP Miyagi
- Assignee: NEC TOKIN Corporation
- Current Assignee: NEC TOKIN Corporation
- Current Assignee Address: JP Miyagi
- Agent Bradley N. Ruben
- Main IPC: B32B9/00
- IPC: B32B9/00 ; B22F3/00
Abstract:
An electromagnetic noise suppressing thin film has a structure including an inorganic insulating matrix made of oxie, nitride, fluoride, or a mixture thereof and columnar-structured particles made of a pure metal of Fe, Co, or Ni or an alloy containing at least 20 weight % of Fe, Co, or Ni and buried in an inorganic insulating matrix.
Public/Granted literature
- US20050208293A1 Electromagnetic noise suppressing thin film Public/Granted day:2005-09-22
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