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Sadeghian, H. (author), Yang, C.K. (author), Bossche, A. (author), French, P.J. (author), Goosen, J.F.L. (author), Van Keulen, A. (author)A method for determining a spring constant k for a deformable probe element (102) of a scanning probe microscope SPM (100). The probe (102) has an outer surface area consisting of a tip area (112) on a first probe side (108) and a tip-less area (113). The probe (102) also has a probe electrode (114) and a scanning probe tip (104) in the tip area...patent 2012
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Wicaksono, D.H.B. (author), French, P.J. (author), Maeda, C. (author), Kagawa, K. (author), Onome, H. (author), Kakiuchi, E. (author)The invention relates to a infrared sensor (1) comprising a Golay cell (2) in the form of a chamber that houses a heatable gas, which chamber is delimited by a movable diaphragm (3), wherein there are conversion means (4) for converting a movement of the diaphragm into a variation of a measurable electrical parameter, wherein the diaphragm...patent 2009
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French, P.J. (author), Jeekel, J. (author), Lange, J.F. (author)Tissue vitality is monitored by means of a sensor attached to the tissue. Preferably, the sensor is attached to the tissue at the end of a surgical intervention, for example after anastomosis of the colon. The sensor is attached to the tissue with a sensitive surface facing the tissue, e.g. at a point of anastomosis. The sensor is designed to...patent 2007
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Margallo Balbas, E. (author), Wieringa, P.A. (author), French, P.J. (author), Lee, R.A. (author), Breedveld, P. (author)Surgical drill system comprising a mechanical drill bit and means for imaging the vicinity of the drill bit tip, said means comprising: at least one optical fiber having a distal end and a proximal end, said distal end being located adjacent said drill bit tip, an optical processing unit, said proximal end of said at least one optical fiber...patent 2007