Felser
Claudia Felser, Nieder-Olm DE
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20110084429 | COMPOUNDS AND METHODS OF FABRICATING COMPOUNDS EXHIBITING GIANT MAGNETORESISTENCE AND SPIN-POLARIZED TUNNELING - The invention relates to inorganic intermetallic compounds having a PMR effect (combined GMR/CMR effect), which are characterized in that they contain at least two elements per formula unit and have a field sensitivity of less than 10% per 0.1 T at temperatures greater than 290 K. The invention also relates to composites consisting of these compounds, to a method for the production thereof and to their use, in particular, as magnetic field sensors or in the domain of spin electronics. | 04-14-2011 |
Claudia Felser, Mainz DE
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20110135960 | Inhomogeneous compounds having high magnetic resistance, the production and use thereof - The invention relates to inorganic, intermetallic, inhomogeneous compounds having a magnetic resistance effect and an intrinsic field sensitivity of at least 7% at 1 T at room temperature. The invention further relates to a method for the production and use thereof, particularly as magnetic field sensors or in spin electronics. | 06-09-2011 |
Claudia Felser, Dresden DE
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20120128017 | Electrical Devices Formed using Ternary Semiconducting Compounds - An electrical device includes a charge carrier transport layer formed using a ternary semiconducting compound having a stoichiometry of 1:1:1 and an element combination selected from the set of I-II-V, I-III-IV, II-II-IV, and I-I-VI; or having a stoichiometry of 3:1:2 and an element combination selected from the set of I-III-V; or having a stoichiometry of 2:1:1 and an element combination selected from the set of I-II-IV. In some embodiments, the charge carrier transport layer is used as the radiation absorption layer for a photovoltaic cell, or a light emitting layer of a light emitting device. Other devices, such as laser diode, a photodetection device, an optical modulator, a transparent electrode and a window layer, can also be formed using the ternary semiconducting compound as the charge carrier transport. | 05-24-2012 |
20130156636 | SEMI-HEUSLER/HEUSLER ALLOYS HAVING TAILORED PHASE SEPARATION - An inorganic, intermetallic compound contains at least two elements per formula unit and consists of at least two phases, at least one phase being semiconducting or semimetallic, these at least two phases are immiscible with each other and are thermodynamically stable, so as to allow the thermal conductivity of semi-Heusler alloys to be reduced while at the same time maintaining the electrical conductivity and the thermoelectric voltage. | 06-20-2013 |
Erik Felser, Erbach DE
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20150050531 | BATTERY CELL CONNECTOR - A battery system includes a connector electrically connecting, in parallel, three or more battery cells, where the connector includes a fuse integrally formed therein at least between a first one or more cells in the group of cells and a second one or more cells in the group of cells. The connector may be a unitary piece of conductive material that has a cross sectional area that narrows between each cell to form a fuse between each of the three or more battery cells and/or narrows between pairs of the three or more battery cells. Each fuse's cross-sectional area is dimensioned so as to disconnect the cell(s) on one side of the fuse from the cell(s) on the other side of the fuse, thereby preventing a thermal runaway event. A battery pack comprising this battery system may have an external fuse that responds to a short circuit occurring external to the battery system before the connector's fuses do. Likewise, the connector's fuses may respond to a short circuit occurring within the battery system before the external fuse does. The connector may facilitate an improved method of manufacturing battery packs. | 02-19-2015 |
20150050532 | BATTERY PACK SYSTEM - A cell housing, such as for a backpack battery pack, includes a first wall, a second wall, and a cell retention structure there-between, wherein the cell retention structure is configured to retain battery cells arranged in a matrix of rows and columns such that the longitudinal axis of each battery cell is substantially parallel to the longitudinal axes of the other battery cells. A plurality of connectors are located on the exterior of the cell housing and are electrically connected to the battery cells through openings in the first and second walls of the cell housing. The connectors electrically connect the cells in each row in parallel and the cells in each column in series. The connectors may comprise unitary connectors that electrically connect the positive terminals of at least two cells of one row of cells to each other and also to the negative terminals of at least two cells of another row of cells. At least one fuse may be disposed in the connectors electrically between at least one cell and a plurality of the other connected cells. A relay may be connected in series between a printed circuit board and the battery cells to disconnect the cells from the load upon the occurrence of a predetermined event. | 02-19-2015 |
20150072210 | ELECTRICALLY SYMMETRICAL BATTERY CELL CONNECTOR - A battery pack may include a plurality of cells, a cell connector assembly, and a common output. The cell connector assembly may be disposed to contact at least selected ones of the plurality of cells to facilitate parallel connection of contacted cells. The common output may be electrically coupled to the cell connector assembly to receive a combined output from the plurality of cells. The cell connector assembly may include a plurality of metallic arms arranged in a hierarchical structure including at least two levels each having at least one arm, such that the cell connector assembly defines a plurality of current paths from each of the contacted cells to the combined output. The plurality of current paths are substantially equal to each other in length. | 03-12-2015 |
Jacob Felser Felser, San Francisco, CA US
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20150047875 | High Strength Windable Electromechanical Tether With Low Fluid Dynamic Drag and System Using Same - A tether, and system using such a tether, adapted to provide mechanical and electrical coupling of an airborne flying platform to the ground. The tether may have a center structural core with electrical conductors on or near the outer diameter of the tether. The tether may utilize exterior configurations adapted to reduce drag. | 02-19-2015 |
Josh Felser, Mill Valley, CA US
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20080208963 | Online File Sharing - Systems and methods are disclosed involving sharing data files amongst a group in a networked system. In a first embodied system and method, a user uploads a video file to a file sharing server over a network and the server makes the file available for access by a group of users. In a second embodied system and method, the user shares a file with the group of users using a peer-to-peer model. The systems and methods may be operated in conjunction with a separate social networking system, in which case certain features may operate jointly, such as user authentication. Even if the file sharing server or social networking system are not involved in the actual file transfer, each may be used to facilitate group generation, group information storage, file preview storage, file availability notification, messaging, user verification, and other features. The group with whom a file is shared may be defined by the user who uploads the file, may be automatically generated, such as by analysis of the user's settings in the social networking system, or may be generated by the user or file sharing server sending invitations to a chosen or defined set of users. | 08-28-2008 |
Lawrence D. Felser, Ithaca, NY US
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20090100368 | METHOD AND APPARATUS FOR PROVIDING ACCESS TO AND WORKING WITH ARCHITECTURAL DRAWINGS ON THE INTERNET - A method, apparatus, and article of manufacture provide access to architectural documents in a network based on-line web based system. Servers that are accessible from the Internet maintain persistent multiple architectural documents of different media types. An online user is provided, from the servers via the Internet, a set of basic virtual design tools that have persistent properties and may be copied. The virtual design tools may also be utilized to work with the architectural documents. A workspace is also provided for viewing, accessing, and modifying the architectural documents. | 04-16-2009 |
Lawrence David Felser, Ithaca, NY US
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20130159833 | METHOD AND APPARATUS FOR PROVIDING ACCESS TO AND WORKING WITH ARCHITECTURAL DRAWINGS ON A PERSONAL DIGITAL ASSISTANT - A method, apparatus, and article of manufacture provide access to architectural documents in a network based on-line web based system. Servers that are accessible from the Internet maintain persistent multiple architectural documents of different media types. An online user is provided, from the servers via the Internet, a set of basic virtual design tools that have persistent properties and may be copied. The virtual design tools may also be utilized to work with the architectural documents. A workspace is also provided for viewing, accessing, and modifying the architectural documents. | 06-20-2013 |
Meik Felser, Nurnberg DE
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20120286974 | Hit and Run Prevention and Documentation System for Vehicles - Systems and methods provide a vehicle hit-and-run prevention and documentation method and system that warn approaching vehicles that pose a collision threat and document the occurrence of a collision. Embodiments use vehicle proximity sensors in conjunction with vehicle video cameras to detect an approaching object, determine the likelihood of collision and if likely, record video data. | 11-15-2012 |