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Title: Method for Detecting Collisions on and Controlling Access to a Transmission Channel
Creator: Campbell, Graham M., Xu, Wenxin
Date: 2009-05-11, 1995-02-14
Description: A method for controlling multiple access of a transmission channel wherein a plurality of different patterns are assigned to a plurality of...
Show moreA method for controlling multiple access of a transmission channel wherein a plurality of different patterns are assigned to a plurality of sending stations so that each sending station corresponds to a unique pattern, preferably a pattern represented by a Binomial coefficient. Each unique pattern is transmitted from a corresponding sending station to the transmission channel by way of a control minislot. Ternary feedback is received from the control minislot. A summation of different patterns within each control minislot are analyzed to detect whether a collision exists between the different patterns within each control minislot.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Production of Higher Molecular Weight Hydrocarbons from Methane
Creator: Senkan, Selim M.
Date: 2009-05-11, 1987-12-22
Description: A process for oxidative pyrolysis of halogenated methanes in the presence of oxygen-containing gas under non-flame conditions is provided...
Show moreA process for oxidative pyrolysis of halogenated methanes in the presence of oxygen-containing gas under non-flame conditions is provided whereby the formation of solid carbonaceous materials is significantly reduced, while high yields of desired higher molecular weight hydrocarbons such as acetylene and ethylene are maintained.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Transition Metal Oxide-Containing Materials and the Synthesis Thereof
Creator: Khan, M. Ishaque
Date: 2009-05-11, 2001-02-06
Description: Mixed-metal oxide-based solids composed of a linked array of a plurality of vanadium oxide building blocks wherein a vanadium and oxygen shell...
Show moreMixed-metal oxide-based solids composed of a linked array of a plurality of vanadium oxide building blocks wherein a vanadium and oxygen shell cluster encapsulate a central X unit, where X is at least one species selected from the group consisting of VO.sub.4, SO.sub.4, Cl, Br, I, H.sub.2 O, HCOO and NO.sub.2 and associated methods of synthesis are provided.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Reversible Drive for a Magnetic Recording Medium
Creator: Camras, Marvin
Date: 1947-04-08
Description: Sponsorship: Armour Research Foundation
United States Patent

Title: Solid State Shear Extrusion Pulverization
Creator: Shutov, Fyodor, Ivanov, George, Arastoopour, Hamid
Date: 2009-05-11, 1995-03-14
Description: A process and apparatus for pulverization of natural and synthetic polymeric material by heating to a pre-melt or softening temperature below...
Show moreA process and apparatus for pulverization of natural and synthetic polymeric material by heating to a pre-melt or softening temperature below its melting point, cooling and applying normal and shear stresses sufficient to form fine powder, and fluidizing the powder in a gas stream preventing its agglomeration. The same process and apparatus is suitable for enhancement of reactivity of polymeric and solid monomeric material to form homopolymers, copolymers, and new polymeric materials.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Apparatus for Showing Pressure Versus Volume Diagram
Creator: Tinkham, Russell J.
Date: 1948-07-13
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Apparatus for Magnetic Recording
Creator: Camras, Marvin
Date: 1950-10-31
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Magnetic Transducer Head
Creator: Camras, Marvin
Date: 4/23/2009, 1968-05-07
Description: Sponsorship: IIT Research Institute
United States Patent

Title: Method and Appartus for Forming Ultrafine Metal Powders
Creator: Seaman, Frederic D., Rajagopal, Srinivasan, Altergott, William H.
Date: 2009-05-08, 1987-08-25
Description: A method and apparatus for producing ultrafine metal powders in which a laser beam is focused on the surface of a workpiece or feedstock and...
Show moreA method and apparatus for producing ultrafine metal powders in which a laser beam is focused on the surface of a workpiece or feedstock and moved thereacross so as to create a cavity within the workpiece through melting and vaporization that contains the metal melted to form the cavity. A subsonic pulsating blast of inert gas is directed at the cavity to atomize the molten metal, rapidly cool the resulting droplets, and transport the droplets to a collection area. The cavity formed by the laser beam is a "keyhole" of deep cavity having a depth approximately three to four times greater than its width. The focal point of the laser beam is moved across the workpiece at a rate from approximately 50 to 80 inches per minute to ensure that the molten metal remains in the cavity prior to the gas atomization. Alloy metal powders can be produced by this method of laser blast atomization providing an alloying metal at the base metal where the cavity is formed so that, upon melting of the base metal, the alloy metal will melt into solution with the molten base metal in the cavity prior to gas atomization. Additionally, nonmetallic impurities may be removed from the molten metal contained within the cavity formed by the laser beam by vaporization.
Sponsorship: IIT Research Institute
United States Patent
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Title: Tape Cartridge with Auxiliary Spring Biasing Elements
Creator: Camras, Marvin
Date: 2009-04-29, 1972-02-15
Description: Sponsorship: IIT Research Institute
United States Patent

Title: Video Transducing Electric Circuits
Creator: Camras, Marvin
Date: 2009-05-04, 1974-09-03
Description: Monochrome and color television recording and playback circuitry for coupling of a video magnetic transducer head with a standard broadcast...
Show moreMonochrome and color television recording and playback circuitry for coupling of a video magnetic transducer head with a standard broadcast television receiver, the circuitry including a coupling capacitor and means for supplying electric charge to one terminal of the capaictor, a record-playback switch connected between the other terminal of the capacitor and one terminal of the head winding, and a resistor for maintaining the other terminal of the capacitor substantially at ground potential while the switch is in playback position to prevent surges of current through the head winding during switching.
Sponsorship: IIT Research Institute
United States Patent
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Title: Ultrasound-Assisted Water-Confined Laser Micromachining
Creator: Wu, Benxin
Date: 2017-06-16, 2017-05-16
Description: Systems and processes for improved laser machining, such as micro machining, of a workpiece. Systems and processes involve directing at a...
Show moreSystems and processes for improved laser machining, such as micro machining, of a workpiece. Systems and processes involve directing at a first surface of the workpiece a laser beam and wherein at least the laser-irradiated region of the first surface of the workpiece is immersed in a liquid, and delivering to the liquid-immersed and laser-irradiated workpiece surface region at least a first ultrasound output from a first ultrasound device. The ultrasound output and the laser beam desirably impact the workpiece first surface substantially simultaneously.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Method and Apparatus for Using Evacuated, Detachable Web Containers with High Vacuum Treating Means
Creator: Hales, Crispin, Zabinski, Thomas E.
Date: 2009-05-08, 1992-09-29
Description: A coiled metal sheet is placed in a container, which may be thereafter evacuated slowly with the strip outgassing, and then the highly...
Show moreA coiled metal sheet is placed in a container, which may be thereafter evacuated slowly with the strip outgassing, and then the highly evacuated container is sealed with the coiled strip therein. The evacuated container may be stored until ready to be mated with a high vacuum process chamber. The container is brought to the vacuum processing chamber and is connected thereto; and the coiled strip is unwound from the container and passed through the vacuum chamber, where it is treated while under a high vacuum. The treated strip is then preferably wound in a highly evacuated take-up container.
Sponsorship: IIT Research Instutute
United States Patent
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Title: Combustion Engine Acceleration Support Using an Integrated Starter/Alternator
Creator: Jayabalan, Ranjit, Emadi, Ali
Date: 2009-05-19, 2006-04-11
Description: A method of providing acceleration support to a combustion engine using an integrated starter/alternator. The integrated starter/alternator is...
Show moreA method of providing acceleration support to a combustion engine using an integrated starter/alternator. The integrated starter/alternator is in rotational combination with the crankshaft and connected to a battery system. The integrated starter/alternator is adapted to function at times as a power source adding torque to rotate the crankshaft to overcome friction and non-linear hydrodynamic forces within the engine. At other times the integrated starter/alternator functions as a power generator for subtracting torque from the crankshaft to provide electrical current to the battery system.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Magnetic Recording Apparatus
Creator: Greenleaf, Leland B., Kent, Earle L.
Date: 1950-08-15
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Methods and Kits for Managing Diagnosis and Therapeutics of Bacterial Infections
Creator: Schaeffer, Anthony J., Frieder, Ophir
Date: 2012-03-20, 2008-08-26
Description: A method for the construction and utilization of a medical records system capable of providing a continuous data stream of epidemiological...
Show moreA method for the construction and utilization of a medical records system capable of providing a continuous data stream of epidemiological data to the records system via kits provided to the symptomatic population to obtain and record an epidemiological profile in a searchable database by applying data mining or automated intelligence techniques whereby, when a valid epidemiological profile is established in the database, automated diagnosis and prescription of treatment may be had for patients presenting similar symptoms. Knowledge discovery techniques may further operate on the database to provide suggested courses of treatment for a virtual class of patients, epidemic threat awareness, and knowledge of drug resistance mutations by a pathogen without direct query of the database.
Sponsorship: Illinois Institute of Technology
Sponsorship: Northwestern University
United States Patent
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Title: Digital Control of Motor Drives
Creator: Rodriguez, Fernando, Lukic, Srdjan M., Emadi, Ali
Date: 2012-03-20, 2011-06-14
Description: A digital controller for controlling variable speed and dynamic torque applications of an electric motor. The controller includes a state...
Show moreA digital controller for controlling variable speed and dynamic torque applications of an electric motor. The controller includes a state observer monitoring a torque load requirement and sending a signal based on the torque load requirement, and a digital control unit for receiving the signal from the state observer and sending an output to the electric motor. The output is a value that corresponds to a first motor operating state or a second motor operating state.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Solid State Shear Extrusion Pulverization
Creator: Shutov, Fyodor, Ivanov, George, Arastoopour, Hamid
Date: 2009-05-11, 1995-03-07
Description: A process and apparatus for pulverization of thermosetting, crosslinked thermoplastic and natural polymeric materials by applying normal and...
Show moreA process and apparatus for pulverization of thermosetting, crosslinked thermoplastic and natural polymeric materials by applying normal and shear stresses by oppositely rotating meshing conical screws sufficient to form fine powder. The process may be conducted at relatively low temperatures, and in the case of many materials, at ambient or near ambient temperature and pressure conditions. The fine powder may be fluidized to aid in its discharge.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: X-Ray Apparatus and Method
Creator: Ekstein, Hans, Siegel, Stanley
Date: 1950-06-13
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Automatic Insulin Pumps Using Recursive Multivariable Models and Adaptive Control Algorithms
Creator: Cinar, Ali, Oruklu, Meriyan
Date: 2014-04-09, 2014-04-08
Description: A method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a...
Show moreA method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a patient, a physiological status monitoring system for measuring at least one physical or metabolic variable of the patient, and an automatic controller in communication with the glucose sensor and the physiological status monitoring system. The controller includes a prediction module for automatically predicting a future glucose level using data measured by the glucose sensor and the physiological sensor.
Sponsorship: Illinois Institute of Technology
United States Patent
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