Invention Grant
- Patent Title: Chip resistor and methods of producing the same
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Application No.: US15352263Application Date: 2016-11-15
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Publication No.: US10446302B2Publication Date: 2019-10-15
- Inventor: Eiji Nukaga , Hiroshi Tamagawa , Yasuhiro Kondo , Katsuya Matsuura
- Applicant: ROHM CO., LTD.
- Applicant Address: JP Kyoto
- Assignee: ROHM CO., LTD.
- Current Assignee: ROHM CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Rabin & Berdo, P.C.
- Priority: JP2011-289282 20111228; JP2012-015423 20120127; JP2012-015424 20120127; JP2012-015425 20120127; JP2012-039179 20120224; JP2012-039180 20120224; JP2012-269719 20121210
- Main IPC: H01C17/00
- IPC: H01C17/00 ; H01C17/242 ; H01C7/00 ; H01C13/02 ; H01C17/06 ; H01G2/06 ; H01C17/08 ; H01F27/40 ; H01G4/38 ; H01G4/40 ; H01L21/3065 ; H01L21/78 ; H01L23/525 ; H01L23/528 ; H01L29/66 ; H01L29/861
Abstract:
A chip resistor includes: a board having a device formation surface, a back surface opposite from the device formation surface and side surfaces connecting the device formation surface to the back surface, a resistor portion provided on the device formation surface, a first connection electrode and a second connection electrode provided on the device formation surface and electrically connected to the resistor portion, and a resin film covering the device formation surface with the first connection electrode and the second connection electrode being exposed therefrom. Intersection portions of the board along which the back surface intersects the side surfaces each have a rounded shape.
Public/Granted literature
- US20170125143A1 CHIP RESISTOR AND METHOD OF PRODUCING THE SAME Public/Granted day:2017-05-04
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