Japan Intellectual Property Rights: ESD PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE

Japan, Feb. 24 -- ABLIC INC has got intellectual property rights for 'ESD PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE.' Other related details are as follows:

Application Number: JP,2022-047836

Category (FI): H01L27/04@H,H01L27/06,102@A,H01L27/06,311@A,H01L27/06,311@B,H10D84/80,101@A,H10D84/80,102@A,H10D84/80,102@B,H10D89/60

Stage: PROBLEM TO BE SOLVED: To provide an ESD protection circuit that can reduce the layout area, reduce a leakage current, and prevent malfunctions.SOLUTION: An ESD protection circuit 100 connected between a VDD terminal and a VSS terminal in parallel with an internal circuit C that operates at a specified operating voltage includes an NMOS transistor 110 in which an N-type high concentration drain region 114a is co...