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Bollmann
Andreas Bollmann, Potsdam Ot Golm DE
| Patent application number | Description | Published |
|---|---|---|
| 20110301442 | DIAGNOSTIC ANALYTE COLLECTION DEVICE BASED ON FLEXIBLE POLYMERS WITH BIOLOGICAL SURFACE MODIFICATION AND MICROFLUIDIC FUNCTIONALITY - The invention relates to a device for detecting analytes. In order to supply a need in alternative prenatal diagnostic methods which do not include the risks known in the state of art, the present invention provides a device for detecting analytes, including a polymer fiber and capturing molecules, wherein the capturing molecules bind to an analyte and/or a linker molecule. | 12-08-2011 |
Annette Bollmann, Henley-On-Klip ZA
| Patent application number | Description | Published |
|---|---|---|
| 20090306442 | OLIGOMERISATION CATALYST WITH PENDANT DONOR GROUPS - This invention relates to a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound in the form of an olefin or a compound including a carbon to carbon double bond, by contacting the at least one olefinic compound with an oligomerisation catalyst which includes the combination of a source of a transition metal, and a ligating compound of the formula (R | 12-10-2009 |
| 20100222622 | Oligomerisation of Olefinic Compounds in the Presence of a Diluted Metal Containing Activator - According to the present invention there is provided a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound including: A) providing an activated oligomerisation catalyst comprising the combination of: i) a source of a transition metal; ii) a ligating compound of the formula (R | 09-02-2010 |
| 20110086991 | Oligomerisation of olefinic compounds in an aliphatic medium - This invention relates to a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound by contacting the at least one olefinic compound with an oligomerisation catalyst in an aliphatic liquid medium at a reaction temperature of at least 50° C. The catalyst comprises the combination of a source of a transition metal; and a ligating compound of the formula (R | 04-14-2011 |
Daniela Bollmann, Russelsheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20100100302 | Method and Device For Dosing Fuel Which Is To Be Injected Into A Combustion Chamber Of An Internal Combustion Engine - Method for dosing fuel injected into an engine, with a fuel quantity for an injector, the fuel quantity being divided into pilot and main injections for respective activation duration having activation duration corrective value, the method may include storing correlation data between fuel injection quantity and activation time under at least a state parameter of the injector, wherein the fuel injection quantity includes reference total injection quantities determined for predetermined operating states of the engine, determining a present operating state of the engine, placing the engine into one of the predetermined operating states, determining a present total injection quantity and a reference total injection quantity in one of the at least a state parameter of the injector, and defining the respective activation duration corrective value for the pilot and main injection considering a difference between the reference total injection quantity and the present total injection quantity. | 04-22-2010 |
Dieter Bollmann, Munchen DE
| Patent application number | Description | Published |
|---|---|---|
| 20080237819 | Bipolar Carrier Wafer and Mobile Bipolar Electrostatic Wafer Arrangement - The present invention relates to a bipolar carrier wafer and a mobile, bipolar electrostatic wafer arrangement. Carrier wafers and wafer arrangements of this type can be used in particular in the field of handling technology of semiconductor wafers. The carrier wafer according to the invention serves for mounting a disc-shaped semiconductor component. It has a first surface ( | 10-02-2008 |
Klaus Bollmann, Horseshoe Bay, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20100123399 | LED lighting system with bypass circuit for failed LED - A bypass circuit is provided for each LED in a series to permit continued operation with reduced lighting in the event of an LED failure. The bypass circuit is provided in parallel to the LED and comprises a Zener Diode provided in parallel to a thyristor. Upon LED failure, the voltage across the Zener Diode is increased thereby triggering the thyristor which is maintained in a triggered mode as long as current flows through the series circuit. | 05-20-2010 |
| 20100124057 | LED light source assembly with heat sink and heat conductive glass cover - An LED assembly comprising an LED light source positioned between a heat sink and a heat conductive glass element, and at least one hold-down element, such that the hold-down element provides a compressive force to hold the heat conductive glass element against the LED light source, thereby pressing the LED light source against the heat sink. In one example, a ⅛ inch glass element with a surface area of five times the LED diffuser surface area is held over the LED light source by one or more sections of spring wire inserted through holes in the heat sink. | 05-20-2010 |
| 20100148586 | LED lighting controller - A switch mode power supply controller provides power to a pair of light sources. The controller includes a low voltage programmable current source and adjusting elements for independently adjusting the current to the LED light sources. The controller also includes a first communication port for receiving a communication from an external device, such as a dimmer, or from another power supply controller; and a second communication port for sending a communication to a third power supply controller. These ports provide an upstream and downstream communication capability through a chain of controllers so that input from a device can be communicated upstream and downstream. | 06-17-2010 |
| 20100195307 | Phosphor Composite Coated Diffuser device and method - A two part device and method for converting a single wavelength light source such as blue LEDs to white light. A separable diffuser light converter is provided in proximity to a directional light source such as plurality of blue LEDs provided on a printed circuit board substrate. In a planar example, red and green phosphors are provided in a polymer, silicon rubber, or epoxy carrier which is applied to the inner surface of a glass or acrylic diffuser. The diffuser is a transparent or translucent material such as glass, acrylic, polycarbonate, or ceramic. The diffuser is removably supported in proximity to the light source. The diffuser light converter may be selected for its phosphor properties, and may be replaced as the diffuser material or phosphor layer degrades. | 08-05-2010 |
| 20100252419 | Method of manufacturing a high density capacitor or other microscopic layered mechanical device - A method of producing high capacity capacitors with a very large number of layers. Alternating layers of conductive and insulating materials are deposited by ion deposition without breaking a vacuum or inert gas chamber. For planar substrates, layer deposition may proceed simultaneously on both sides of the substrate and on multiple substrates. Continuous deposition may be used for round substrates. Inner layers of a device may have a microscopic thickness in a range of about 80 to 140 Angstroms for aluminum oxide and about 40 to 70 Angstroms for aluminum to create an atomic proximity effect to improve capacitance. Defects may be accommodated by self-healing and by creation of isolation islands. | 10-07-2010 |
Klaus Bollmann, Horseshoebay, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20110188235 | Method and LED apparatus for billboard lighting - A high efficiency LED billboard lighting system with four LED modules replacing existing lighting modules. Each module has six heat sink assemblies arranged in two rows. The heat sink assemblies comprise an LED package mounted on a heat sink reflector. The LED package has a flat fine diffusing lens positioned over the diode. A diffusing lens is spaced apart from the heat sink assemblies. An LED controller is provided for each module, with power factor corrected, switch mode Power Supply, where the secondary side can be connected directly to a battery to monitor and charge one or more battery, and can run directly from the battery. | 08-04-2011 |
Sonja Bollmann, Haltern Am See DE
| Patent application number | Description | Published |
|---|---|---|
| 20080261010 | Polyamide Blend Film - A film whose outer layer is composed of a molding composition which is in essence composed of the following components: | 10-23-2008 |
| 20100221551 | MULTILAYER FOIL - The present invention relates to a composite part containing (i) a part composed of an ABS molding composition, and (ii) a multilayer film including at least one layer comprising a polyamide molding composition, and at least one layer comprising an adhesion promoter, wherein the adhesion promoter contains from 2 to 100% by weight of a copolymer, and wherein the copolymer contains (a) from 70 to 99.9% by weight of monomer units derived from vinyl compounds selected from the group consisting of acrylic acid derivatives, methacrylic acid derivatives, and vinylaromatics; and (b) from 0.1 to 30% by weight of monomer units comprising a functional group selected from the group consisting of a carboxylic anhydride group, an epoxy group, and an oxazoline group. | 09-02-2010 |
| 20110045269 | COMPONENT WITH TOP LAYER OF A PA613 MOULDING COMPOUND - A component which comprises the following components: I. a top layer of a moulding compound which contains at least 50% by weight of PA613 and II. a substrate of a thermoplastic moulding compound has a surface with high scratch resistance and high chemical resistance. | 02-24-2011 |
| 20110217559 | JOINING OF MOULDINGS OF DIFFERENT POLYAMIDE COMPOUNDS - A moulding compound for joining two mouldings each made of a PA11 and/or PA12 moulding compound contains at least 50% by weight of a polyamide component so chosen that it is preparable from linear aliphatic diamines and dicarboxylic acids and/or lactams or ω-aminocarboxylic acids, there being 11 to 12 carbon atoms present per carboxamide group in the repeating units, and, furthermore, this polyamide component containing not more than 80% by weight of either one of the polyamides PA11 and PA12. With this compound a firm weld is obtained both to a PA11 moulding and to a PA12 moulding. | 09-08-2011 |
| 20110244209 | TRANSPARENT MOLDING COMPOSITION - A polyamide molding composition which can be used for production of a printable or printed item contains a) at most 90 parts by weight of a polyamide obtained from a lactam or from an amino carboxylic acid having at least 10 carbon atoms; and b) from 10 to 100 parts by weight of PA1010, wherein a total of components a) and b) is 100 parts by weight. | 10-06-2011 |
Stefan Bollmann, Hamminkeln DE
| Patent application number | Description | Published |
|---|---|---|
| 20100084253 | INPUT UNIT FOR ELECTROTECHNICAL DEVICES - The invention relates to an input unit for electrotechnical devices, the unit being configured such that it is technically particularly effective, yet still cost-effective. Further, it is the aim to also provide illumination elements at little expense. For touching by finger, such an input unit comprises a cover suitable for capacitive field transmissions, the cover having a contact region that can be used for touching more than a single location. A sensor film is disposed directly beneath the cover, wherein the film has a resistance structure on the side facing the cover, the structure being electrically contacted via three contact points. The resistance structure is configured such that it continually, or at least quasi continually, capacitively responds as a function of the current location of touch of the cover by a human finger and sets a corresponding resistance variable, which can be tapped at the three contact points and used to generate a respectively associated input signal for the electrotechnical device for the corresponding control thereof. | 04-08-2010 |
Tilman Bollmann, Essen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090074193 | Method for accessing a user operable device of controlled access - A method is provided for accessing a user operable device having limited access ability. The method comprises transmitting an inquiry from a mobile device of a user via a wide area transmission network to a key authority for obtaining an access key for accessing functions of the user operable device, receiving a request for information from the key authority, transmitting the requested information to the key authority, wherein the information is used by the key authority for co-coding the access key with one or more conditions for operating the user operable device, receiving the access key assigned by the key authority via the wide area transmission network, and transmitting the access key to a controller unit of the user operable device via a short range communication network for accessing the functions of the user operable device. | 03-19-2009 |