Patents Represented by Attorney Law Offices of Brian S. Steinberger, P.A.
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Patent number: 7724960Abstract: Methods, system apparatus and devices for classification and recognition that is based on principal component analysis and is implemented in the transform domain using the fast two-dimensional PCA to processes the signal in the transform domain. The signal is represented with a reduced number of coefficients, therefore reducing the storage requirements and computational complexity while yielding high recognition accuracy.Type: GrantFiled: September 8, 2006Date of Patent: May 25, 2010Assignee: University of Central Florida Research Foundation Inc.Inventors: Wasfy B. Mikhael, Moataz M. Abdelwahab
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Patent number: 7722853Abstract: Organic pigments are capable of catalyzing the decomposition reaction of hydrogen-rich, stabilized, borohydride solutions to generate hydrogen gas on-board an operable hydrogen-consuming device such as a motor vehicle or other combustion engine. The organic pigments are used in hydrogen generating systems and in methods for controlling the generation of hydrogen gas from metal hydride solutions.Type: GrantFiled: July 16, 2009Date of Patent: May 25, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Clovis Alan Linkous, Darlene Kay Slattery, Danielle Delong Nangle
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Patent number: 7718985Abstract: Methods, systems, apparatus, devices for tracking, controlling and providing feedback on droplets used in EUV source technology. The method and system track and correct positions of droplet targets and generated plasma including generating the droplet target or plasma, optically imaging the generated target, determining position coordinates, comparing the position coordinates to a set optimal position to determine if a deviation has occurred and moving the generated target back to the optimal position if the deviation has occurred. The optical imaging step includes activating a light source to image the generated target, the light source is strobed at approximately the same rate as the droplet production to provide illumination of the droplet for stroboscopic imaging. The step of moving is accomplished mechanically by moving the generated target back to the predefined position or electronically under computer control.Type: GrantFiled: October 26, 2006Date of Patent: May 18, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Robert Bernath, Christopher Brown, Joshua Duncan, Kazutoshi Takenoshita, Martin Richardson, Jose A. Cunado
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Patent number: 7704693Abstract: Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) assays, systems, methods and kits for the age determination of an individual from bloodstains or samples of unknown origin. The methodology is based on gene expression profiling analysis in which novel human newborn fetal specific genes are identified by detecting the presence of appropriate messenger RNA species.Type: GrantFiled: May 25, 2007Date of Patent: April 27, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: John Ballantyne, Michelle Alvarez
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Patent number: 7703174Abstract: Snappable wheel holders for environmental control units such as radiators, heaters, fans and air conditioners. Wheel holders can attach wheels to brackets located underneath the units by mateably attaching male protruding ends into female slots. Plastic triangular pieces can snap into openings to lock the wheel holders to the brackets. The brackets can be attached underneath the units by clamping U-bars with wing nuts.Type: GrantFiled: October 19, 2007Date of Patent: April 27, 2010Assignee: Chien Luen Industries, Co., Ltd., Inc.Inventors: John C. Bucher, Chad J. Ricker
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Patent number: 7700270Abstract: Double Bragg grating scanner receivers (DBS) and methods thereof based on spinning high-efficiency transmitting or reflecting holograms in photo-thermo-refractive (PTRG) glass provides unlimited field of view while incident angle for all components do not exceed approximately 45 degrees. The devices and methods are highly tolerable to high power laser radiation and has no restriction for the use in any laser systems working in visible and near IR spectral regions. Rate of scanning by DBS is higher compared to known mechanical scanners because the use of thin glass plates with recorded holograms and spinning instead of rocking. The components described herein are holographic optical devices (reflecting and transmitting volume gratings) for visible and near IR spectral regions with absolute diffraction efficiency exceeding approximately 95% and high thermal, optical and mechanical stability.Type: GrantFiled: April 29, 2004Date of Patent: April 20, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Leonid R. Glebov, Vadim I. Smirnov
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Patent number: 7696860Abstract: Tactile communication methods, systems and devices for wireless touch communication which include an array of electromechanical transducers each independently capable of producing a vibration for communicating qualitative and quantitative tactile cues to a user, at least one electromagnetic field sensor coupled with at least one of the array of transducers for monitoring a change in an electromagnetic field of the array of electromechanical transducers and producing an output signals when a change is detected, wherein a change in a position of a transducer contactor produces the change in the electromagnetic field and a vibrotactile waistbelt for housing the array of electromechanical transducers and sensors, wherein the vibrotactile waistbelt is worn by a user to receive and send wireless touch communication respectively from and to a remotely located controller.Type: GrantFiled: December 22, 2006Date of Patent: April 13, 2010Assignee: University of Central Florida Research Foundation, IncInventors: Richard D. Gilson, J. Christopher Brill, Gary A. Zets, Bruce J. P. Mortimer
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Patent number: 7697579Abstract: Methods and devices for a coupled optoelectronic oscillator having optical frequency stabilization. The coupled optoelectronic oscillator includes a harmonically mode-locked laser cavity having a Mach-Zehnder modulator for mode-locking and an intracavity Fabry-Perot etalon to allow only one single supermode to lase, a stabilization loop coupled with the Fabry-Perot etalon to detect changes in the laser cavity optical frequency and generate an error signal to compensate for the frequency change to stabilize the mode-locking of the laser frequency stabilization, and an electrical loop between the laser cavity and the stabilization loop for driving the Mach-Zehnder modulator with the coupled optoelectronic oscillator signal.Type: GrantFiled: December 12, 2007Date of Patent: April 13, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Peter J. Delfyett, Franklyn Quinlan, Sangyoun Gee, Sarper Ozharar
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Patent number: 7691271Abstract: A compact hydrogen generator is coupled to or integrated with a fuel cell for portable power applications. Hydrogen is produced via thermocatalytic decomposition (cracking, pyrolysis) of hydrocarbon fuels in oxidant-free environment. The apparatus can utilize a variety of hydrocarbon fuels, including natural gas, propane, gasoline, kerosene, diesel fuel, crude oil (including sulfurous fuels). The hydrogen-rich gas produced is free of carbon oxides or other reactive impurities, so it could be directly fed to any type of a fuel cell. The catalysts for hydrogen production in the apparatus are carbon-based or metal-based materials and doped, if necessary, with a sulfur-capturing agent. Additionally disclosed are two novel processes for the production of two types of carbon filaments, and a novel filamentous carbon product. The hydrogen generator can be conveniently integrated with high temperature fuel cells to produce an efficient and self-contained source of electrical power.Type: GrantFiled: May 30, 2007Date of Patent: April 6, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventor: Nazim Muradov
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Patent number: 7691182Abstract: Hydrogen production is provided via integrated closed-loop processing of landfill gas (LFG) and solid biomass feedstocks such as various agricultural wastes with minimal environmental impact. LFG is purified of harmful contaminants over a bed of activated charcoal (AC) and is catalytically reformed to synthesis gas, which is further processed to pure hydrogen via CO-shift and pressure-swing adsorption stages. Biomass is gasified in the presence of steam with production of a producer gas and AC. The producer gas is mixed with LFG and is processed to hydrogen as described above. High-surface area AC produced in the gasifier is used for the purification of both LFG and producer gas. An integrated processing of LFG and biomass offers a number of advantages such as a high overall energy efficiency, feedstock flexibility, substantial reduction in greenhouse gas emissions and production of value-added product-biocarbon that can be used as a soil enhancer.Type: GrantFiled: December 12, 2006Date of Patent: April 6, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Nazim Z. Muradov, Franklyn Smith, Ali Tabatabaie-Raissi
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Patent number: 7690493Abstract: Systems and methods to facilitate the cleaning of arenas, such as stadiums having different seating levels. Pivotable bins can collect and funnel trash from different levels such as the concourse level. A series of tubes or chutes can be fixed to the arena structural undercarriage. Approximately 24? diameter tubes can be used to funnel trash from the bins located on perimeter arena walkways to receptacle containers, recycling containers at ground levels, and even refuse removal trucks. The chutes and tubes can be located adjacent to walkway aisles on different levels of the arena. The chutes/tubes can be vertically oriented and/or be inclined as long as refuse can move down the chutes by gravity. Grates can be also used beneath the bins. And locks can further provide safety.Type: GrantFiled: October 13, 2006Date of Patent: April 6, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventor: Richard A. Nunis
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Patent number: 7690159Abstract: Relocatable personal and/or pet safety shelters for protecting occupants from dangerous conditions such as those from hurricanes and tornadoes. The shelters can include metal wall and ceiling panels of approximately 10 gage to approximately 12 gage thick and be able to withstand winds of up to approximately 250 miles per hour or greater, and be able to withstand a projectile such as 2 inch by 4 inch wood member shot at approximately 100 miles per hour from penetrating inside. The shelter can have a length of approximately 60 inches, a width of approximately 30 inches, a height of approximately 55 inches, with a total weight of up to approximately 940 pounds. The shelter can have fixed bench seats along opposite sides of the door from each other, and be attached in a fixed horizontal orientation above the floor by elongated L-shaped brackets that are attached to the walls be removable fasteners.Type: GrantFiled: March 16, 2007Date of Patent: April 6, 2010Inventor: Floyd Arnold
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Patent number: 7687800Abstract: A composition and method for fabricating and tuning a dopant based core-shell semiconductor having a quantum dot core with an excitation band-gap are provided. A quantum dot core composed of an alloy of cadmium sulfide (CdS) and zinc sulfide (ZnS) as semi-conductor materials include a dopant of manganese (Mn) added to the core and an outer shell of zinc sulfide (ZnS). The dopant based core/shell quantum dot semiconductor of the present invention allows the fine tuning of an excitation band-gap, covering a wide range (from 2.4 eV to ˜4 eV). When doped with Mn, these alloy Qdots emit bright yellow/orange light. Tuning of the excitation band is accomplished by changing the alloy composition of the core. Based on photophysical studies a new core/shell/shell model is provided, in place of the traditional core/shell model. Due to the interfacial diffusion of the cations from the core and shell an intermediate alloy layer is formed providing an inner shell; this inner shell layer is the real host of the dopant ions.Type: GrantFiled: November 21, 2008Date of Patent: March 30, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Soumitra Kar, Swadeshmukul Santra
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Patent number: 7688409Abstract: A novel transflective liquid crystal display (LCD) is provided with a multilayer dielectric film transflector. The dielectric transflector is composed of alternating high and low refractive index dielectric material layers deposited directly on the inner side of the LCD substrate to avoid parallax. The transmittance of the dielectric transflector can vary from approximately 5% to approximately 95% by simply adjusting the individual dielectric layer thickness and the arrangement of layers. The thickness of the 10-layer film is approximately 700 nm, which does not affect the voltage drop on the LC. Two structures of the dielectric film using different positions of the materials of construction are provided and demonstrated. Such a transflective LCD exhibits outstanding features, such as, robust dielectric film, single cell gap, no parallax, and a simple fabrication process.Type: GrantFiled: December 7, 2006Date of Patent: March 30, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Shin-Tson Wu, Qiong-Hua Wang, Thomas X. Wu, Xinyu Zhu, Zhibing Ge
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Patent number: 7685756Abstract: Devices, systems and methods of using an ergonomic fore grip/gun handle with a concealable and collapsible bipod. One version can have a tubular recess consisting of a first cylindrical cutout housing the bipod legs when concealed and a sliding piston that deploys the legs and a second cylindrical cutout housing a release mechanism and a void space for other accessories. The release mechanism has a compression spring positioned between the piston assembly and the bottom of the first cylindrical cutout and the compression spring. The legs are connected to the bottom of the piston assembly via a hinge and spring that when released from confinement within the fore grip, causes the legs to expand outward until fully deployed. Telescoping legs allow adjustment of leg length for use on uneven terrain. The grip portion has an outer surface with a flat surface on sides of the grip to provide a more stable grip, assist in orienting the mounted weapon and support pressure pads for lights.Type: GrantFiled: May 2, 2008Date of Patent: March 30, 2010Assignee: Grip Pod Systems, LLCInventors: Joseph R. Moody, Joseph D. Gaddini
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Patent number: 7677513Abstract: Coil/helix shaped stands and methods of using and installing the stands that can be wrapped about elongated supports. The stands can have looped holders for supporting objects such as planters and pots, off ground level. The looped holders can be adjustable so as to remain level with different size diameter elongated supports. The stands can be aesthetically pleasing and attractive and be easy to assembly and mount. The stands are easily removable. Additionally, the coil stands can support other objects such as tables, flagpoles and umbrellas.Type: GrantFiled: October 24, 2006Date of Patent: March 16, 2010Inventor: Kevin C. Londo
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Patent number: 7677964Abstract: An air-exhausting apparatus, device, method of assembly and use for an attic and rooftop fan, which prevents water intrusion into the housing. The fan can include a tubular base having a bottom side mounted on a roof of a room, and an upper end portion converging toward a top side of the base. A coupling sleeve unit has a first coupling end portion sleeved fixedly on the base and cooperating with the base to define an annular draining passage therebetween, and a second coupling end portion opposite to the first coupling end portion. A fan unit is mounted in the coupling sleeve unit, and is operable so as to exhaust air outwardly of the room via air holes in the second coupling end portion of the coupling sleeve unit. A cover unit includes a cover body disposed on the second coupling end portion of the coupling sleeve unit, and a supporting frame interconnecting fixedly the cover body and the coupling sleeve unit. Wear and/or sound absorbers can also be included.Type: GrantFiled: November 17, 2006Date of Patent: March 16, 2010Assignee: Chien Luen Industries Co., Ltd. Inc.Inventors: John C. Bucher, Shooupyng Wang
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Patent number: 7674002Abstract: Portable solar powered light sources, devices, apparatus, systems and methods of attaching and using the light source. The light sources can have a single small housing having an upper roof portion with an exposed solar cell, a photocell activator, and small housing. The housing can have two parts that pivot with one another so that a front end of the housing can be biased together by a spring, and the rear side having edges that are spaced apart. An operator can press the rear spaced apart edges together, to open the front end to slide about a support structure, such as an open umbrella fabric edge. The housing allows for the light source powered by batteries to be activated by the photocell during dark(night) conditions), with the light direction being adjustable underneath. During daylight, the solar cell receives sunlight to charge the batteries within the housing.Type: GrantFiled: April 26, 2007Date of Patent: March 9, 2010Assignee: Chien Luen Industries Co., Ltd., Inc.Inventor: Shooupyng Wang
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Patent number: D615183Type: GrantFiled: June 5, 2009Date of Patent: May 4, 2010Assignee: University of Central Florida Research Foundation, IncInventors: Danny S. Parker, Bart Hibbs
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Patent number: D616137Type: GrantFiled: December 8, 2008Date of Patent: May 18, 2010Assignee: Chien Luen Industries Co., Ltd., Inc.Inventors: John C. Bucher, Shou-Pyng Wang