Vorrichtung und Verfahren zum geregelten Transport Mikrofluidischer Proben (2007)
Boom, T., Hosticka, B., Trieu, H.
DE 102007018752 A1 UPAB: 20081118 NOVELTY - The device has a substrate (120), a duct (130) formed in the substrate, electrodes (141,142) and a sensor (151) arranged along the duct between an...
Bildsensor, Verfahren zum Betreiben eines Bildsensors und Computerprogramm (2007)
Schrey, O., Hosticka, B., Brockherde, W.
US 20090009645 A1 UPAB: 20090205 NOVELTY - The sensor e.g. time-delayed integration complementary metal oxide semiconductor sensor (610), has an accumulation circuit including a set of charge storage...
Noise Considerations of Integrators for Current Readout Circuits (2005)
B. Bechen, A. Kemna, M. Gnade, B. Hosticka
In this paper the noise analysis of a current integrator is carried out and measures to reduce the overall noise are presented. The effects of various noise sources are investigated and their...
Abstandsendor und Verfahren zur Abstandserfassung (2005)
Schrey, O., Brockherde, W., Hosticka, B.
WO2005052633 A UPAB: 20050720 NOVELTY - The device has an electromagnetic radiation source (12) for applying a radiation pulse (30) to the object point (20a-20c) in an irradiation time window, a...
Noise considerations of integrators for current readout circuits (2005)
Bechen, B., Kemna, A., Gnade, M., Boom, T. Van Den, Hosticka, B.
Shrinivasan, S, Breadmore, MC, Hosticka, B, Landers, JP, Norris, PM
Silica aerogels were prepared via the sol–gel process using tetramethoxysilane (TMOS) as the precursor and polyethylene oxide (PEO) of molecular weights 10,000 and 100,000 to provide a polymeric...
Frequenzgenerator mit einer Phasenregelschleife (2004)
Christoffers, N., Kokozinski, R., Hosticka, B., Kolnsberg, S.
WO2004086210 A UPAB: 20041104 NOVELTY - A camera (24) detects the point of impingement (20,22,56) of electromagnetic radiation beams (42,44,45) on surface (18), from a hand-held radiation unit (12)....
Shrinivasan, S, Breadmore, MC, Hosticka, B, Landers, JP, Norris, PM
Silica aerogels were prepared via the sol–gel process using tetramethoxysilane (TMOS) as the precursor and polyethylene oxide (PEO) of molecular weights 10,000 and 100,000 to provide a polymeric...
Shrinivasan, S, Breadmore, MC, Hosticka, B, Landers, JP, Norris, PM
Silica aerogels were prepared via the sol–gel process using tetramethoxysilane (TMOS) as the precursor and polyethylene oxide (PEO) of molecular weights 10,000 and 100,000 to provide a polymeric...
Breadmore, MC, Shrinivasan, S, Wolfe, KA, Power, ME, Ferrance, JP, Hosticka, B, ...
Silica monolithic columns suitable for implementation on microchips have been evaluated by ion-exchange capillary electrochromatography. Two different silica monoliths were created from the alkyl...
Verfahren und Vorrichtung zur Bilderzeugung unter Verwendung mehrerer Belichtungszeiten (2002)
Schrey, O., Bussmann, A., Schwarz, M., Huppertz, J., Brockherde, W., Hosticka, B., ...
DE 10064184 C UPAB: 20020502 NOVELTY - The imaging method has different output signal values provided by a number of image sensor elements (12) by using different exposure times, with detection and...
Schanz, M., Park, S., Teuner, A., Schwarz, M., Hosticka, B., Macphee, R.D., ...
NOVELTY - The method includes the steps of detecting an actual pixel value, and determining subsequently the difference between the detected pixel signals and a reference value. Dependent on the...
Aslam, A., Hosticka, B., Brockherde, W., Schanz, M.
The sensor element uses a floating-gate field-effect transistor (10) which is sensitive to the physical parameter to be detected. The floating gate (20) may be supplied with charge via a tunnel...
Breadmore, MC, Shrinivasan, S, Wolfe, KA, Power, ME, Ferrance, JP, Hosticka, B, ...
Silica monolithic columns suitable for implementation on microchips have been evaluated by ion-exchange capillary electrochromatography. Two different silica monoliths were created from the alkyl...
Breadmore, MC, Shrinivasan, S, Wolfe, KA, Power, ME, Ferrance, JP, Hosticka, B, ...
Silica monolithic columns suitable for implementation on microchips have been evaluated by ion-exchange capillary electrochromatography. Two different silica monoliths were created from the alkyl...
Multitag transponder systems (2001)
Christoffers, N., Hammerschmidt, D., Hosticka, B., Bögel, G. Vom, Scherer, K.
In the past one of the main problems of multitag passive transponders was the stack problem. The transponders became detuned if arranged in a stack. Hence they could not receive enough power...
VORRICHTUNG UND VERFAHREN ZUM ERFASSEN EINES OPTISCHEN SIGNALS (2001)
Schanz, M., Hosticka, B., Nitta, C.
The optical detector includes at least one image sensor (10) which produces an output dependent on the light (12) falling on it. An output amplifier (14) with variable gain is provided for amplifying...
Verstaerkerausgangsstufe (2000)
Maschmann, M., Hosticka, B., Schardein, W.
An amplifier output stage which can be operated with low supply voltages and has a voltage gain greater than one has two complementary transconductance amplifiers with asymmetrical characteristics of...
Verfahren zum Erfassen eines optischen Signals (2000)
Schanz, M., Hosticka, B., Wertheimer, R., Kisakuerek, H.
The method involves an optical signal (20) being picked-up by a photosensitive component (10) capable to change the charge of a capacitor (12). The latter charge state is generated by a preset...
Integrierte Gleichrichterschaltung: Gleichrichterschaltung (A1) (1996)
Hammerschmidt, D., Hosticka, B.
A rectifier circuit has two input terminals for an AC voltage, two output terminals for a DC voltage, a series regulating transistor connected between an input terminal and an output terminal and a...
BiCMOS-Anwendungen in der Niedervolt-Analogtechnik (1996)
Maschmann, M., Hosticka, B., Schardein, W., Kleine, U.
Anhand zweier Schaltungsbeispiele, einer Klasse-AB-Gegentaktendstufe und einer Klasse-D-Endstufe werden Verstärkerendstufen für kleine Versorgungsspannungen vorgestellt. Der Nutzen einer...
Schaltungsanordnung und Verfahren zur Durchfuehrung des CORDIC-Algorithmus (1995)
Timmermann, D., Hahn, H., Hosticka, B.
A circuit arrangement of the implementation of the CORDIC algorithm for the iterative calculation of the x, y and z values at a data word length of n bits comprises the following: A first device (X)...
Schoeneberg, U., Hosticka, B., Maclay, J., Zimmer, G.
According to the German patent application, the measurement accuracy and the signal-noise ratio is improved in a circuit and a process for the measurement of a parameter affecting the...
Mehrfachabtastungsverfahren (1993)
In a multiple sampling process, a noisy signal parameter and a noise parameter are each sampled N times and processed into an output parameter. To enhance signal and noise transmission response, the...
Schoeneberg, U., Hosticka, B., Maclay, J., Zimmer, G.
According to the German patent application, the measurement accuracy and the signal-noise ratio is improved in a circuit and a process for the measurement of a parameter affecting the...
Integrierbare Temperatursensorschaltung (1991)
An integratable temperature sensor circuit has a first current balancing circuit and a second circuit complementary to this first circuit. In order to increase the temperature sensitivity of the...
Schoeneberg, U., Hosticka, B., Maclay, J., Zimmer, G.
The measuring accuracy and the signal-to-fault voltage ratio of a circuit configuration and a process for measuring a variable that influences the capacitance curve as a factor of voltage of a...
Hosticka, B., Schardein, W., Rothermel, A.
A driver circuit has two bipolar transistors (T1, T2) and two field effect transistors (F1, F2) for optional switching of one of the bipolar transistors (T1, T2). To reduce the surface area of the...