Inventor · Seojong-myeon, KR

Se-Jun Kim

62Patents
12h-index
84Co-inventors
87Inventor score

Filing activity: Jun 28, 2001 → Oct 25, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6937535B2 Semiconductor memory device with reduced data access time Physics 117 Expired
US6859081B2 Duty cycle correction circuit and delay locked loop having the same Electricity 52 Expired
US6813196B2 High speed interface type semiconductor memory device Physics 50 Expired
US6552587B2 Synchronous semiconductor device for adjusting phase offset in a delay locked loop Electricity 32 Expired
US7078949B2 Analog delay locked loop having duty cycle correction circuit Electricity 25 Expired
US7075847B2 Semiconductor memory device having optimum refresh cycle according to temperature variation Physics 25 Expired
US6597298B2 Clock synchronization device Electricity 23 Expired
US7570107B2 Band-gap reference voltage generator Physics 20 Active
US6987409B2 Analog delay locked loop with tracking analog-digital converter Electricity 19 Expired
US7990776B2 Semiconductor memory device with optimum refresh cycle according to temperature variation Physics 14 Active
US6912024B2 Array substrate of liquid crystal display device having thin film transistor on color filter structure and method of fabricating the same Physics 13 Expired
US7870362B2 Semiconductor memory device having advanced tag block Physics 12 Expired
US6686788B2 Delay circuit of clock synchronization device using delay cells having wide delay range Electricity 11 Expired
US7955960B2 Nonvolatile memory device and method of fabricating the same Electricity 9 Active
US8730727B2 3D non-volatile memory device and method for operating and fabricating the same Electricity 9 Active
US9537501B2 Image sensor including heterogeneous analog to digital convertor with different noise characteristics Electricity 9 Active
US7616496B2 Charge trap type non-volatile memory device and program method thereof Physics 8 Active
US6677794B2 Clock synchronization device Electricity 6 Expired
US7088637B2 Semiconductor memory device for high speed data access Physics 6 Expired
US7456466B2 NAND flash memory device and method of manufacturing the same Electricity 6 Active
US7057964B2 Semiconductor memory device with efficient multiplexing of I/O pad in multi-chip package Physics 5 Expired
US9503679B2 Display Apparatus Electricity 5 Active
US8759921B2 Semiconductor memory device and method of manufacturing the same Electricity 4 Active
US9349456B2 Method of operating non-volatile memory device Physics 4 Active
US8446778B2 Method for operating a flash memory device Physics 4 Active

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