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Underwater noise abatement panel and resonator structure
(United States Patent and Trademark Office, 2017-03-28)
A system for reducing noise emissions in underwater environments is presented. The system can be extended to applications in any two-fluid environments where one fluid (gas) is contained in an enclosed resonator volume ...
Isolation of binding proteins with high affinity to ligands
(United States Patent and Trademark Office, 2006-08-01)
The invention overcomes the deficiencies of the prior art by providing a rapid approach for isolating binding proteins capable of binding small molecules and peptides via “display-less” library screening. In the technique, ...
Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries
(United States Patent and Trademark Office, 2010-05-18)
The present invention includes compositions and methods of making cation-substituted and fluorine-substituted spinel cathode compositions by firing a LiMn2−y−zLiyMzO4 oxide with NH4HF2 at low temperatures of between about ...
Focus error estimation in images
(United States Patent and Trademark Office, 2014-12-23)
Estimating focus error in an image involves a training phase and an application phase. In the training phase, an optical system is represented by a point-spread function. An image sensor array is represented by one or more ...
Time synchronization and controlled asynchronization of remote trigger signals
(United States Patent and Trademark Office, 2016-05-03)
A mechanism is disclosed for transmitting pulses onto respective cables so that the pulses arrive at the remote ends of the respective cables in synchronized (or controllably asynchronized) fashion. First, the round-trip ...
Method for the detection and quantification of analytes using three-dimensional paper-based devices
(United States Patent and Trademark Office, 2017-11-07)
Described herein are three-dimensional (3-D) paper fluidic devices. The entire 3-D device is fabricated on a support layer formed from a single sheet of material and assembled by folding the support layer. The folded ...
Method of producing parts and molds using composite ceramic powders
(United States Patent and Trademark Office, 1992-09-15)
A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the ...
Method and apparatus for real-time weld-quality control and post-process weld-quality verification for homopolar pulsed welding
(United States Patent and Trademark Office, 1998-09-29)
The present invention provides a method and apparatus to control and verify weld-quality in a homopolar pulsed weld by measuring in-process parameters. Methods are disclosed for real-time weld-quality control in a weld-quality ...
Dendritic macroporous hydrogels prepared by crystal templating
(United States Patent and Trademark Office, 2014-03-11)
The present invention includes a hydrogel and a method of making a porous hydrogel by preparing an aqueous mixture of an uncrosslinked polymer and a crystallizable molecule; casting the mixture into a vessel; allowing the ...
Method and apparatus for producing parts by selective sintering
(United States Patent and Trademark Office, 1994-05-31)
A method and apparatus for selectively sintering a layer of powder to produce a part comprising a plurality of sintered layers. The apparatus includes a computer controlling a laser to direct the laser energy onto the ...