Inventor · Hwaseong-si, KR

Jong-Ryun Choi

15Patents

4h-index

26Co-inventors

56Inventor score

Filing activity: Sep 22, 2009 → Aug 10, 2020

Most-cited inventions

Patent	Title	Area	Cited by	Status
US8766691B2	Duty cycle error accumulation circuit and duty cycle correction circuit having the same	Electricity	8	Active
US8049543B2	Delay locked loop, electronic device including the same, and method of operating the same	Electricity	6	Active
US9857973B1	Interface circuits configured to interface with multi-rank memory	Emerging Cross-Sectional Technologies	4	Active
US10073619B2	Interface circuits configured to interface with multi-rank memory	Emerging Cross-Sectional Technologies	4	Active
US10115706B2	Semiconductor chip including a plurality of pads	Electricity	3	Active
US10840896B2	Digital measurement circuit and memory system using the same	Electricity	3	Active
US7994835B2	Duty control circuit and semiconductor device having the same	Electricity	3	Active
US9859880B2	Delay cell and delay line having the same	Electricity	2	Active
US10572406B2	Memory controller for receiving differential data strobe signals and application processor having the memory controller	Emerging Cross-Sectional Technologies	2	Active
US7990195B2	Duty cycle correction circuits having short locking times that are relatively insensitive to temperature changes	Electricity	1	Active
US8493116B2	Clock delay circuit and delay locked loop including the same	Electricity	1	Active
US8283958B2	Delay-locked loop and electronic device including the same	Electricity	0	Active
US11381231B2	Digital measurement circuit and memory system using the same	Electricity	0	Active
US10977412B2	Integrated circuit including load standard cell and method of designing the same	Physics	0	Active
US10756059B2	Semiconductor chip including a plurality of pads	Electricity	0	Active

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