A binary–search switched–current sensing scheme for 4-state MRAM. - Edward K. S. Au; Wing-Hung Ki; Wai Ho Mow; Silas T. Hung; Catherine Y. Wong (ACM Great Lakes Symposium on VLSI, 2004)

A switched-current sensing architecture for a four-state per cell magnetic tunnel junction MRAM. - Edward K. S. Au; Wing-Hung Ki; Wai Ho Mow; Silas T. Hung; Catherine Y. Wong (IEEE Trans. Circuits Syst. I Regul. Pap., 2004)