Invention Grant
- Patent Title: Electrostatic discharge protection element and electrostatic discharge protection circuit including the same
- Patent Title (中): 静电放电保护元件与静电放电保护电路相同
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Application No.: US12658700Application Date: 2010-02-12
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Publication No.: US08174806B2Publication Date: 2012-05-08
- Inventor: Suk-Jin Kim , Han-Gu Kim , Jae-Hyok Ko , Hyo-Cheol Ban , Min-Chang Ko , Kyoung-Ki Jeon
- Applicant: Suk-Jin Kim , Han-Gu Kim , Jae-Hyok Ko , Hyo-Cheol Ban , Min-Chang Ko , Kyoung-Ki Jeon
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Onello & Mello, LLP
- Priority: KR10-2009-0016348 20090226
- Main IPC: H02H9/00
- IPC: H02H9/00
Abstract:
An electrostatic discharge (ESD) protection element includes a first diode, a second diode, and a poly resistor. The first diode is connected between a first voltage and an input/output (I/O) pad. The second diode is connected between the I/O pad and a second voltage. The poly resistor is formed on the second diode.
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