公开(公告)号：US20180139826A1

公开(公告)日：2018-05-17

申请号：US15571850

申请日：2016-05-04

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H05F3/02 ,  H01G4/33 ,  H01G4/232 ,  H01G4/40 ,  H01G4/002

CPC classification number: H05F3/04 ,  H01C7/12 ,  H01G2/14 ,  H01G4/002 ,  H01G4/005 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1209 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  H01G4/33 ,  H01G4/40 ,  H04B1/3888 ,  H04M1/0202 ,  H05F3/02

Abstract: Provided are a device for preventing an electric shock and an electronic device including the same. The device for preventing an electric shock, which is disposed between a conductor contactable with a user and an internal circuit of an electronic device includes a stacked body in which a plurality of insulation sheets are stacked and an ESD protection part disposed inside or outside the stacked body to protect an ESD voltage. The ESD voltage applied from the outside of the electronic device to the internal circuit is bypassed through the ESD protection part and block electric shock current, which is above 250 μA or more, transmitted to the conductor that is contactable with the user.

公开(公告)号：US20190333700A1

公开(公告)日：2019-10-31

申请号：US16309104

申请日：2017-07-25

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H01G4/40 ,  H01G4/30 ,  H01C7/12 ,  H01G4/012 ,  H01C13/02

Abstract: Exemplary embodiments provide a complex device including a laminate and two or more functional layers disposed in the laminate and having functions different from each other, wherein each of the two or more functional layers contains at least a portion of a material of another functional layer adjacent thereto, and an electronic device including the same.

公开(公告)号：US20180124905A1

公开(公告)日：2018-05-03

申请号：US15571848

申请日：2016-05-04

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H05F3/04 ,  H01G4/30 ,  H01G4/005 ,  H01G4/248

CPC classification number: H05F3/04 ,  H01C7/12 ,  H01G2/14 ,  H01G4/002 ,  H01G4/005 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1209 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  H01G4/33 ,  H01G4/40 ,  H04B1/3888 ,  H04M1/0202 ,  H05F3/02

Abstract: Provided are a device for preventing an electric shock and an electronic device including the same. The device for preventing the electric shock includes a stacked body in which a plurality of insulation sheets are stacked, a capacitor part including a plurality of internal electrodes disposed in the stacked body, an ESD protection part disposed on at least a portion of each of the insulation sheets to protect an ESD voltage, and an external electrode disposed on each of at least two side surfaces outside the stacked body and connected to the capacitor part and the ESD protection part. The ESD protection part includes at least two or more discharge electrodes and at least one ESD protection layer disposed between the discharge electrodes and including at least one of a porous insulating material, a conductive material, and an air gap. One of the external electrodes is connected between a metal case of an electronic device and an internal circuit, and the other one of the external electrodes is connected to a ground terminal to block an electric shock voltage and bypass the ESD voltage.

公开(公告)号：US20190097363A1

公开(公告)日：2019-03-28

申请号：US16097170

申请日：2017-05-25

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H01R13/66 ,  H01G4/40 ,  H01R12/71 ,  H01R13/24 ,  H05K1/18 ,  H05K1/02 ,  H05K9/00

Abstract: A protection contactor includes a contact part coming into contact with a conductor of an electric device and having elasticity and an ESD protection part connected to a portion of the contact part to extend to a circuit board disposed to be spaced apart from the contact part and comprising a conductive material. Thus, in accordance with the exemplary embodiments, current due to an overvoltage or an ESD voltage of a discharge starting voltage concentratedly flows through the protrusion to improve bypassing efficiency to a ground part. Thus, the current due to the overvoltage or the ESD voltage that is above the discharge starting voltage may be effectively bypassed to prevent an internal circuit from being damaged by static electricity.

公开(公告)号：US20180124904A1

公开(公告)日：2018-05-03

申请号：US15571847

申请日：2016-05-04

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H05F3/04 ,  H01G4/30 ,  H01G4/005 ,  H01G4/248

CPC classification number: H05F3/04 ,  H01C7/12 ,  H01G2/14 ,  H01G4/002 ,  H01G4/005 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1209 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  H01G4/33 ,  H01G4/40 ,  H04B1/3888 ,  H04M1/0202 ,  H05F3/02

Abstract: Provided are a device for preventing an electric shock and an electronic device including the same. The device for preventing the electric shock includes a stacked body in which a plurality of insulation sheets are stacked and an ESD protection part disposed on at least a portion of the insulation sheets to prevent an ESD voltage. The ESD protection part includes at least one ESD protection layer comprising a porous insulating material.

公开(公告)号：US20200211781A1

公开(公告)日：2020-07-02

申请号：US16647007

申请日：2018-07-12

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Dong Suk LEE

IPC: H01G4/40 ,  H01G4/30 ,  H01G4/012 ,  H01G4/232 ,  H01G4/248 ,  H01C7/12

Abstract: The present disclosure provides a stacked element including: a stacked body in which a plurality of sheets are stacked; a capacitor part comprising a plurality of internal electrodes formed inside the stacked body; and an external electrode provided outside the stacked body and connected to the internal electrode, wherein at least one sheet among the plurality of sheets has a different temperature coefficient of capacitance (TCC) from the remaining sheets.

公开(公告)号：US20190287728A1

公开(公告)日：2019-09-19

申请号：US16464262

申请日：2017-11-13

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Dong Suk LEE ,  Jung Hun LEE

IPC: H01G4/40 ,  H05K9/00 ,  H01G4/01 ,  H01G4/12 ,  H01G4/10

Abstract: The present disclosure provides a complex protection device including: a laminate in which a plurality of sheets are laminated; a plurality of internal electrodes formed inside the laminate; an overvoltage protection part formed on at least a portion of the sheets; and an external electrode provided outside the laminate and connected to the internal electrode and the overvoltage protection part, wherein at least a portion of the plurality of sheets has a dielectric constant different from the other sheets.

公开(公告)号：US20190141825A1

公开(公告)日：2019-05-09

申请号：US16093964

申请日：2017-05-25

Applicant: MODA-INNOCHIPS CO., LTD.

Inventor： Seung Hun CHO ,  Sung Jin HEO ,  Dong Suk LEE

IPC: H05F3/04 ,  H01G4/30 ,  H01G4/40 ,  H01R13/24

CPC classification number: H05F3/04 ,  H01C7/10 ,  H01C7/18 ,  H01G2/14 ,  H01G4/30 ,  H01G4/40 ,  H01R13/24 ,  H01R13/2442

Abstract: Provided is a contactor disposed on a conductor coming into contact with a user of an electronic device and an internal circuit. The contactor includes a contact part and an electric shock prevention part, which are disposed to face each other, and, of which at least portions respectively come into contact with the conductor and the internal circuit, wherein the electric shock prevention part includes a laminate in which a plurality of insulation sheets are vertically laminated between the internal circuit and the conductor and an external electrode disposed on a side surface of the laminate, and at least one portion of the external electrode extends to one surface of the laminate and is connected to a ground terminal or the conductor, and at least the other portion extends to the other surface of the laminate to come into contact with the contact part.