Hochbaum
Aharon Hochbaum, Berkeley, CA US
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20100112314 | Invisible Pigments and Ink - Methods of applying covert features using security inks comprise transparent chiral birefringent pigments or a mixture of transparent chiral birefringent pigments and reflective pigments are described. Hidden features appear to be bright and achromatic against dark background when overlaid with circular polarizer. | 05-06-2010 |
20140103633 | OPTICAL SECURITY DEVICE AND SYSTEM AND FABRICATION METHODS THEREOF - The present invention relates generally to an optical security device and an optical security system in which hidden images that are invisible to the naked eye under unpolarized illumination, become visible under either linearly or circularly polarized illumination. Preferred fabrication methods of said optical security device are disclosed. | 04-17-2014 |
Allon Hochbaum, Berkeley, CA US
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20090293928 | Process For Altering Thermoelectric Properties Of A Material - A process for altering the thermoelectric properties of an electrically conductive material is provided. The process includes providing an electrically conducting material and a substrate. The electrically conducting material is brought into contact with the substrate. A thermal gradient can be applied to the electrically conducting material and a voltage applied to the substrate. In this manner, the electrical conductivity, the thermoelectric power and/or the thermal conductivity of the electrically conductive material can be altered and the figure of merit increased. | 12-03-2009 |
20110233512 | VERTICAL INTEGRATED SILICON NANOWIRE FIELD EFFECT TRANSISTORS AND METHODS OF FABRICATION - Vertical integrated field effect transistor circuits and methods are described which are fabricated from Silicon, Germanium, or a combination Silicon and Germanium based on nanowires grown in place on the substrate. By way of example, vertical integrated transistors are formed from one or more nanowires which have been insulated, had a gate deposited thereon, and to which a drain is coupled to the exposed tips of one or more of the nanowires. The nanowires are preferably grown over a surface or according to a desired pattern in response to dispersing metal nanoclusters over the desired portions of the substrate. In one preferred implementation, SiCl | 09-29-2011 |
Allon I. Hochbaum, Berkeley, CA US
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20110114145 | NANOSTRUCTURES HAVING HIGH PERFORMANCE THERMOELECTRIC PROPERTIES - The invention provides for a nanostructure, or an array of such nanostructures, each comprising a rough surface, and a doped or undoped semiconductor. The nanostructure is an one-dimensional (1-D) nanostructure, such a nanowire, or a two-dimensional (2-D) nanostructure. The nanostructure can be placed between two electrodes and used for thermoelectric power generation or thermoelectric cooling. | 05-19-2011 |
Amir Hochbaum, Modiin Maccabim Reut IL
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20130051226 | DEVICE, SYSTEM, AND METHOD OF MEDIA DELIVERY OPTIMIZATION - A method for alleviation of congestion in a mobile communications network includes detecting congested cells in the mobile communications network, identifying subscribers with active data sessions in the congested cells; and optimizing band-width usage for at least one of the identified subscribers. A bandwidth optimization system includes a network sampling interface to receive at least subscriber, cell and data session identifiers from a network data packet sampler, where the sampler identifies the identifiers from internal data traffic within a mobile communications network, and a network awareness engine (NAE) to at least cross reference the identifiers with external data traffic output by the mobile communications network to at least detect congested cells and associated subscriber data sessions emanating from the mobile communications network. | 02-28-2013 |
Daniel Hochbaum, Cambridge, MA US
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20140295413 | SYSTEMS, METHODS, AND WORKFLOWS FOR OPTOGENETICS ANALYSIS - The invention provides methods for characterizing cellular physiology by incorporating into an electrically excitable cell an optical reporter of, and an optical actuator of, electrical activity. A signal is obtained from the optical reporter in response to a stimulation of the cell. Either or both of the optical reporter and actuator may be based on genetically-encoded rhodopsins incorporated into the cell. The invention provides all optical methods that may be used instead of, or as a complement to, traditional patch clamp technologies and that can provide rapid, accurate, and flexible assays of cellular physiology. | 10-02-2014 |
Daniel R. Hochbaum, Cambridge, MA US
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20150223679 | BLUE LIGHT-ACTIVATED ION CHANNEL MOLECULES AND USES THEREOF - The invention, in some aspects relates to light-activated ion channel polypeptides and encoding nucleic acids and also relates in part to compositions comprising light-activated ion channel polypeptides and methods using light-activated ion channel polypeptides to alter cell activity and function. | 08-13-2015 |
Simon Hochbaum, Sunnyvale, CA US
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20100142501 | System and method for location services over wireless LANs - A system and method for location determination based on available information about the premises served by a Wireless Access Point is disclosed. More specifically, what is described is a method that enables the mobile terminal to deliver adequate and valuable location information to the service when proper function of the service requires this information. | 06-10-2010 |