허황

发表

Circuit for aligning signal and semiconductor device with the same

도창호, 허황, 2006 .

Semiconductor memory device and method for operating the same

김지환, 허황, 이정환, 2007 .

Semiconductor memory device and operation method thereof

허황, 2007 .

Bank based partial array self refresh apparatus in semiconductor memory device and its method

김태윤, 허황, 2004 .

Nonvolitile semiconductor memory apparatus and data sensing method of the same

허황, 양창원, 2012 .

Bank based self refresh apparatus in semiconductor memory device and its method

김태윤, 허황, 2004 .

Method for refreshing a memory device

김태윤, 허황, 2004 .

Non volatile memory device and operating method fo the same

박성제, 허황, 2009 .

Delay locked loop

김경남, 허황, 2006 .

Duty cycle correction circuit, delay locked loop circuit and their methods

허황, 2005 .