Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising creating a sol-gel by impregnation of ethanol with functional colloidal alcogel particles is described. The technique further comprises forming tiny aerogel particles on the wafer and networking the particles together just by exposure to air during spin coating. The novelty of this technique is not limited to the processing of thin film and thick film silica aerogel.
Type:
Grant
Filed:
May 13, 2015
Date of Patent:
November 27, 2018
Assignee:
The University of Louisiana at Lafayette
Inventors:
Mohammad Reza Madani, Seyedmohammad Seyedjalaliaghdam
Abstract: The disclosed invention is a method for using collagen extracted from animal bones, hides, and flesh waste as a protein-based glue (Bone Glue) to create asphalt with a modified asphalt binder. The method comprises of mixing Bone Glue with water, adding it to an asphalt binder, evaporating the water, adding the modified binder to aggregate and mixing at an elevated temperature. The modified asphalt binder consists of a predetermined amount of Bone Glue and asphalt binder.
Type:
Grant
Filed:
September 28, 2016
Date of Patent:
August 7, 2018
Assignee:
University of Louisiana at Lafayette
Inventors:
Hashim Raza Rizvi, Mohammad Jamal Khattak
Abstract: A system and method for treatment of biomass products or residues to obtain valuable adhesives and composite materials is described herein. Some embodiments do not require purification of a biomass product or residue to produce an adhesive. Some embodiments comprise a treatment of post extraction algae residue configured to produce an adhesive. Use of post extraction algae residue adds value to alternative energy produced by extracting oil from algae.
Abstract: This system and method provides for a plurality of satellite ground stations, distributed across some geographic region, and for these regions in turn to be scalable to cover large regions or even the globe using a combination of low-orbit satellites, terrestrial participant devices, and cloud-based communications. The invention in its simplest form is intended to solve the short temporal window problem inherent to the scenario where a single base or ground station is trying to track and communicate with a low-end LEOSAT or even a cube-satellite.
Abstract: Motorized machinery, such as overhead cranes, are widely used in industries all over the world. It is not easy to move crane payloads without oscillation, increasing the likelihood of obstacle collisions and other accidents. One possible solution to such problems could be aiding the operator with a dynamic map of the workspace that shows the current position of obstacles. This method discloses the use of a camera to take images of the workspace, using imaging blurring to smooth the obtained images, and drawing contours to produce an individual, near real-time map of the workspace. In one or more embodiments, known obstacles may be tagged in a manner which is readable by the camera. This image and historical images of the same workspace are layered on top of one another to produce a map of obstacles on the workspace floor. This imaging and layering can produce a near real-time map of obstacles that can be used to guide heavy motorized machinery around a workspace without incident.
Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising spin coating an aerogel layer followed by SiO2 as capping interlayer, and Nichrome (Ni80/Cr20) for heating element to increase the efficiency of metal oxide gas sensors. There may be multiple thin layers of aerogel separated by interlayers such as of SiO2.
Type:
Grant
Filed:
August 27, 2014
Date of Patent:
June 6, 2017
Assignee:
The University of Louisiana at Lafayette
Inventors:
Mohammad Reza Madani, Seyedmohammad Seyedjalaliaghdam
Abstract: The method relates to the field of asymmetric allylic amination and comprises preparing a chiral N-substituted allylic amine compound from the corresponding allylic substrates and substituted hydroxylamines, in the presence of a catalyst, said catalyst comprising copper compounds and a chiral ligand. Examples of chiral amine compounds which can be made using the method include Vigabatrin, Ezetimibe Terbinafine, Naftifine 3-methylmorphine, Sertraline, Cinacalcet, Mefloquine hydrochloride, and Rivastigmine. There are over 20,000 known bioactive molecules with chiral N-substituted allylic amine substructure. The method may also be used to produce non-natural chiral ?-aminoacid esters, a sub-class of chiral N-substituted allylic amine compounds. Examples of ?-aminoacid ester which can be produced by the disclosed method, include, but are not limited to, N-(2-methylpent-1-en-3-yl)benzenamine and Ethyl 2-methylene-3-(phenylamino)butanoate.
Abstract: The method relates to the field of asymmetric allylic amination and comprises preparing a chiral N-substituted allylic amine compound from the corresponding allylic substrates and substituted hydroxylamines, in the presence of a catalyst, said catalyst comprising copper compounds and a chiral ligand. Examples of chiral amine compounds which can be made using the method include Vigabatrin, Ezetimibe Terbinafine, Naftifine 3-methylmorphine, Sertraline, Cinacalcet, Mefloquine hydrochloride, and Rivastigmine. There are over 20,000 known bioactive molecules with chiral N-substituted allylic amine substructure. The method may also be used to produce non-natural chiral ?-aminoacid esters, a sub-class of chiral N-substituted allylic amine compounds. Examples of ?-aminoacid ester which can be produced by the disclosed method, include, but are not limited to, N-(2-methylpent-1-en-3-yl)benzenamine and Ethyl 2-methylene-3-(phenylamino)butanoate.
Abstract: Novel hybrid luminescent ammunition (HLA) is provided. The HLA projectiles can include photoluminescent or triboluminescent material, or both. The photoluminescent and triboluminescent material can be placed at various locations on the projectile. In one configuration, the triboluminescent material that gives off light when the projectile impacts the target. In another configuration, a photoluminescent material provides a during flight and the triboluminescent material provides identification of target impact. In another configuration, the triboluminescent material is used to provide both the ballistic trace and the impact identification. Methods of making the HLA are also provided.
Type:
Grant
Filed:
October 29, 2008
Date of Patent:
March 26, 2013
Assignee:
University of Louisiana at Lafayette
Inventors:
William Andrew Hollerman, Noah Paul Bergeron, Brady Martin Broussard
Abstract: Magnetic nanostructures comprised of an assembly of magnetic nanorods held together by dipole forces in a dendritic pattern and their method of manufacture. The dendritic magnetic nanostructures are prepared at room temperature by applying a magnetic field to a reverse micelle system wherein at least one salt of a magnetic metal is being precipitated within the core of the reverse micelle.
Abstract: Disclosed herein are methods and processes for making FeRh/FePt nanostructures and the use of these FeRh—FePt nanostructures as a magnetic recording media.
Abstract: Magnetic nanostructures comprised of an assembly of magnetic nanorods held together by dipole forces in a dendritic pattern and their method of manufacture. The dendritic magnetic nanostructures are prepared at room temperature by applying a magnetic field to a reverse micelle system wherein at least one salt of a magnetic metal is being precipitated within the core of the reverse micelle.
Abstract: A method for preparing composite nanoparticles comprised of a nickel ferrite core having a photocatalytic shell comprised of titania. The method is a combined reverse micelle plus chemical precipitation method that can be controlled to produce nanoparticles having a substantially uniform size and spherical shape.
Abstract: The invention provides a low power, high performance flip-flop. The flip-flop uses only one clocked transistor. The single clocked transistor is shared by the first and second branches of the device. A pulse generator produces a clock pulse to trigger the flip-flop. In one preferred embodiment the device can be made as a static explicit pulsed flip-flop which employs only two clocked transistors.
Abstract: A debit card read/write controller. The controller comprises a microcontroller device, a read only memory, a dynamically random access memory and a read/write head for reading and writing onto a magnetic card media contained on a magnetic striped card. The microcontroller device includes an input capture port for storing data read from the card, and wherein the microcontroller device continually poles the input capture port for an event to occur. The entire read/write system can be integrated into one single chip. The steps for processing the signal, processing the signal, and writing to the stripes have also been disclosed. The steps generally include inserting the card into a card reader operatively associated with the MR read head and passing manually the stripe underneath the MR read head, and wherein the information on the magnetic card media is stored in the form of a plurality of magnetic flux reversals.