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Seok Lew, In Suk Han: Analyte measuring biosensor chip using image scanning system. Robert R Mallinckrodt, Mallinckrodt & Mallinckrodt, June 15, 2004: US06751491 (161 worldwide citation)

An implantable chip biosensor for detecting an analyte in vivo in body fluids comprises an analyte-sensitive hydrogel slab chemically configured to vary its displacement volume according to changes in concentration of an analyte, such as glucose, in a patient's body fluid, the slab being dispos ...


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Seok Lew, In Suk Han: Analyte measuring biosensor chip using image scanning system. Robert Mallinckrodt, M Biotech, May 29, 2003: US20030100822-A1

An implantable chip biosensor for detecting an analyte in vivo in body fluids comprises an analyte-sensitive hydrogel slab chemically configured to vary its displacement volume according to changes in concentration of an analyte, such as glucose, in a patient's body fluid, the slab being disposed in ...