Inventor · Suwon-si, KR

Chi-Wook Kim

28Patents
8h-index
32Co-inventors
71Inventor score

Filing activity: Apr 30, 1998 → Aug 9, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US6526473B1 Memory module system for controlling data input and output by connecting selected memory modules to a data line Physics 103 Expired
US6525988B2 Clock generating circuits controlling activation of a delay locked loop circuit on transition to a standby mode of a semiconductor memory device and methods for operating the same Electricity 64 Expired
US6324119A Data input circuit of semiconductor memory device Physics 48 Expired
US6087851A Method and apparatus for configuring a semiconductor device for compatibility with multiple logic interfaces Electricity 11 Expired
US7161823B2 Semiconductor memory device and method of arranging signal and power lines thereof Physics 11 Expired
US6795372B2 Bit line sense amplifier driving control circuits and methods for synchronous drams that selectively supply and suspend supply of operating voltages Physics 10 Expired
US7038972B2 Double data rate synchronous dynamic random access memory semiconductor device Physics 9 Expired
US6898139B2 Integrated circuit memory devices and operating methods that are configured to output data bits at a lower rate in a test mode of operation Physics 9 Expired
US6236619A Synchronous dynamic random access memory semiconductor device having write-interrupt-write function Physics 6 Expired
US7057446B2 Reference voltage generating circuit and internal voltage generating circuit for controlling internal voltage level Physics 5 Expired
US7084684B2 Delay stage insensitive to operating voltage and delay circuit including the same Electricity 5 Expired
US7184347B2 Semiconductor memory devices having separate read and write global data lines Physics 5 Expired
US7317645B2 Redundancy repair circuit and a redundancy repair method therefor Physics 3 Expired
US7110316B2 Shared decoupling capacitance Physics 3 Expired
US9824946B2 Test architecture of semiconductor device, test system, and method of testing semicondurctor devices at wafer level Electricity 2 Active
US7336518B2 Layout for equalizer and data line sense amplifier employed in a high speed memory device Physics 2 Expired
US7068083B2 Synchronous output buffer, synchronous memory device and method of testing access time Physics 2 Expired
US7298199B2 Substrate bias voltage generating circuit for use in a semiconductor memory device Physics 2 Expired
US7355901B2 Synchronous output buffer, synchronous memory device and method of testing access time Physics 2 Expired
US7495472B2 Circuits/methods for electrically isolating fuses in integrated circuits Physics 2 Active
US7525858B2 Semiconductor memory device having local sense amplifier Physics 2 Active
US6229756A Semiconductor memory device capable of preventing mis-operation due to load of column address line Physics 1 Expired
US6777987B2 Signal buffer for high-speed signal transmission and signal line driving circuit including the same Electricity 1 Expired
US7075849B2 Semiconductor memory device and layout method thereof Physics 1 Expired
US7352646B2 Semiconductor memory device and method of arranging a decoupling capacitor thereof Physics 1 Expired

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