1
Johannes H L Hogen Esch: Implantable biomedical sensor device, suitable in particular for measuring the concentration of glucose. N V Nederlandsche Apparatenfabriek Nedap, Jacobson Price Holman & Stern, December 13, 1994: US05372133 (598 worldwide citation)

Implantable biomedical sensor device for measuring in vivo the presence and/or concentration of physiological substances, such as the concentration of glucose, in a human or animal body. A miniaturized electronic responder (1) arranged in a closed housing (2) of biocompatible material in an electrom ...


2
Hendrik J de Jong: Implanter. N V Nederlandsche Apparatenfabriek Nedap, Jacobson Price Holman & Stern, February 8, 1994: US05284479 (137 worldwide citation)

An implanter for implanting an implant (3) in an animate being (14) includes a housing (15) on which the inner end of a hollow injection needle (2) is mounted, a plunger (6) mounted in the housing and adapted to extend into the hollow needle through the inner end of the needle, and a locking element ...


3
Hendrik W Hujink: Method and apparatus for producing admission tickets. N V Nederlandsche Apparatenfabriek Nedap, Jacobson Price Holman & Stern, January 26, 1993: US05181786 (128 worldwide citation)

Method and apparatus for producing admission tickets that feature electromagnetically stored and detectable information and also visual information that contains, at least partly, identification data of the holder of the admission ticket, wherein the electromagnetically detectable information and th ...


4
Harm J Kip, Tallienco W H Fockens: Detection plate for an identification system. N V Nederlandsche Apparatenfabriek NEDAP, Fleit & Jacobson, April 1, 1980: US04196418 (87 worldwide citation)

A detection plate for an identification system, comprising a resonant circuit, a switching device, and coding means, characterized in that the coding means comprises a digital circuit and is arranged to receive, in operation, supply voltage from the resonant circuit via rectifier means.


5
Johannes H L Hogen Esch, Harm J Kip: Electronic identification system. N V Nederlandsche Apparatenfabriek Nedap, Fleit Jacobson Cohn Price Holman & Stern, April 7, 1992: US05103222 (82 worldwide citation)

An electronic identification system comprises at least one transmitter capable of generating an interrogation field in an interrogation zone and a plurality of responders capable of generating a pre-determined coded signal in response to an interrogation field. The signal can be detected by at least ...


6
Harm J Kip, Tallienco W H Fockens: Electromagnetic identification system. N V Nederlandsche Apparatenfabriek Nedap, Fleit Jacobson Cohn Price Holman & Stern, April 14, 1992: US05105190 (72 worldwide citation)

An electromagnetic identfication system of the kind in which a transmitter generates an electromagnetic interrogation field in a detection zone. At least one passive responder is provided capable of disturbing the interrogation field. A detection circuit detects a disturbance of the interrogation fi ...


7
Tallienco W H Fockens: System for selectively emptying or filling a tank. N V Nederlandsche Apparatenfabriek Nedap, Fleit Jacobson Cohn & Price, July 11, 1989: US04846233 (62 worldwide citation)

This invention relates to a method and a system for selectively filling or emptying a tank by a filling or discharging device for the tank. In accordance with the invention, a passive responder and an aerial element of an electromagnetic detection system are respectively provided in the vicinity of ...


8
Harm J Kip, Willem H J Venema: System for the contactless exchange of data. N V Nederlandsche Apparatenfabriek Nedap, Fleit Jacobson Cohn Price Holman & Stern, May 28, 1991: US05019813 (54 worldwide citation)

A system for the contactless exchange of data between a transceiver and a passive data carrier is described. A prior data carrier comprises at least one digital memory and at least one digital control device for the memory. In it, the data carrier has a single-coil receiver circuit connected to a co ...


9
Harm J Kip, Tallienco W H Fockens: Detection system forming wide gates with superior spatial selectivity. N V Nederlandsche Apparatenfabriek NEDAP, Fleit & Jacobson, December 29, 1981: US04308530 (51 worldwide citation)

A detection system comprises at least one gate including transmitter means for forming a magnetic field and receiver means for receiving a signal transmitted by a detecting wafer provided with an oscillating circuit, wherein each gate comprises at least two spatial detection zones.


10
Tallienco W H Fockens: Identification system. N V Nederlandsche Apparatenfabriek Nedap, Fleit Jacobson Cohn Price Holman & Stern, July 30, 1991: US05036308 (51 worldwide citation)

An identification system for wireless electronic identification and data transmission, comprises a reading unit and at least one electronic label including a resonant circuit and carrying data stored in a memory device of the label, which data can be read wirelessly when the label is introduced into ...