Inventor · Seongnam-si, KR

Kee-Won Kwon

25Patents
6h-index
37Co-inventors
69Inventor score

Filing activity: Sep 9, 1994 → Jun 12, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7457181B2 Memory device and method of operating the same Physics 410 Active
US5552337A Method for manfacturing a capacitor for a semiconductor memory device having a tautalum oxide film Electricity 49 Expired
US5796133A Semiconductor device capacitor having lower electrodes separated by low dielectric spacer material Electricity 23 Expired
US5834348A Method for manufacturing a semiconductor device having a ferroelectric capacitor Electricity 17 Expired
US6914461B2 Power-on reset circuits including first and second signal generators and related methods Electricity 10 Expired
US7199632B2 Duty cycle correction circuit for use in a semiconductor device Electricity 6 Expired
US8384439B2 Semiconductor devices and methods of fabricating the same Electricity 6 Active
US7618186B2 Self-calibrating temperature sensors and methods thereof Physics 6 Active
US7477563B2 Dynamic random access memory device and associated refresh cycle Physics 6 Active
US7199623B2 Method and apparatus for providing a power-on reset signal Electricity 6 Expired
US7286415B2 Semiconductor memory devices having a dual port mode and methods of operating the same Physics 5 Expired
US6882561B2 Semiconductor memory device comprising memory having active restoration function Physics 4 Expired
US7259592B2 Output drivers having adjustable swing widths during test mode operation Electricity 3 Expired
US8319425B2 Organic light emitting display device having RFID Electricity 3 Active
US8547719B2 Stacked memory device and method thereof Physics 2 Active
US6980048B2 Voltage generating circuit capable of supplying stable output voltage regardless of external input voltage Physics 2 Expired
US10482962B2 TCAM device and operating method thereof Physics 2 Active
US9330743B2 Memory cores of resistive type memory devices, resistive type memory devices and method of sensing data in the same Physics 2 Active
US9654118B2 Phase-rotating phase locked loop and method of controlling operation thereof Electricity 1 Active
US9659641B2 On-chip resistance measurement circuit and resistive memory device including the same Physics 1 Active
US9385730B2 Phase-rotating phase locked loop and method of controlling operation thereof Electricity 1 Active
US7145493B2 Digital-to-analog converter (DAC) circuits using different currents for calibration biasing and methods of operating same Electricity 1 Expired
US6879527B2 Semiconductor memory device with structure providing increased operating speed Physics 1 Expired
US10395719B2 Memory device driving matching lines according to priority Physics 0 Active
US8050087B2 Non-volatile memory device including block state confirmation cell and method of operating the same Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.