Inventor · Icheon-si, KR

Jae-Hoon Cha

23Patents
4h-index
22Co-inventors
63Inventor score

Filing activity: Oct 22, 2003 → Sep 1, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9786351B2 Semiconductor memory device for performing refresh operation and operating method therof Physics 68 Active
US7050352B2 Data input apparatus of DDR SDRAM and method thereof Physics 7 Expired
US6838897B2 Integrated circuit test system and method Physics 5 Expired
US7411839B2 Data input circuit of semiconductor memory device and data input method thereof Physics 4 Active
US9093173B1 Semiconductor memory apparatus Physics 3 Active
US7782684B2 Semiconductor memory device operating in a test mode and method for driving the same Physics 2 Active
US8089820B2 Semiconductor integrated circuit and method thereof Physics 2 Active
US10614873B2 Memory device, memory system including the same, and address counting and comparing operation for refresh operation method thereof Physics 2 Active
US9755626B2 Semiconductor integrated circuit device having delay circuit Electricity 1 Active
US11537092B2 Appliances and control method thereof Physics 1 Active
US11946650B2 Range hood and method for controlling the range hood Electricity 1 Active
US7603596B2 Memory device capable of detecting its failure Physics 1 Active
US11549712B2 Air-conditioner repeater, air-conditioner system and a control method thereof Physics 0 Active
US7376889B2 Memory device capable of detecting its failure Physics 0 Active
US11774108B2 Cooking apparatus, method of controlling the cooking apparatus, and knob of cooking apparatus Electricity 0 Active
US9589628B2 Semiconductor device performing refresh operation and method for driving the same Physics 0 Active
US12354687B2 Command address control circuit, and semiconductor apparatus and semiconductor system including the command address control circuit Physics 0 Active
US7778102B2 Semiconductor memory device Physics 0 Active
US9595305B1 Semiconductor devices Physics 0 Active
US12272428B2 Command address control circuit and semiconductor apparatus and semiconductor system including the command address control circuit and semiconductor apparatus Physics 0 Active
US8214171B2 Semiconductor memory device including test mode circuit Physics 0 Active
US11156974B2 Appliances and control method thereof Physics 0 Active
US8514650B2 Semiconductor memory device Physics 0 Active

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