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Title: Hierarchical Structured Abstract Data Organization System
Creator: Frieder, Ophir, Kapoor, Sanjiv
Date: 2012-06-27, 2012-06-26
Description: A method in a data processing system and apparatus for organizing files, web pages, or web site members organized in a traditional first...
Show moreA method in a data processing system and apparatus for organizing files, web pages, or web site members organized in a traditional first hierarchical file structure that is on a recordable medium of a data processing system. A user-defined metalabel is assigned to each of the electronic files, web pages, or web site members. The electronic files, web pages, or web site members are organized as a function of the metalabels into a second hierarchical file structure existing simultaneously with the first hierarchical file structure on the recordable medium of the data processing system. The files, web pages, or web site members can be organized or grouped by the metalabels for efficient searching or following conversations of group members on social networking sites.
Sponsorship: Illinois Institute of Technology
United States Patent
Primary US Patent Classification 707/802
US Patent Classification 707/805
US Patent Classification 707/822
US Patent Classification 707/828
US Patent Classification 707/829
US Patent Classification 715/733
US Patent Classification 715/736
US Patent Classification 715/845
US Patent Classification 715/853
International Patent Classification G06F7/00
International Patent Classification G06F17/30
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Title: Winding and Reeling Mechanism
Creator: Zenner, Raymond E.
Date: 1954-04-13
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Method of Making Enriched Radioisotopes by Cation Fixation
Creator: Feng, Paul Y.
Date: 4/23/2009, 1965-01-26
Description: Sponsorship: IIT Research Institute
United States Patent

Title: Electrical Brush
Creator: Forster, George A., Sump, Cord H.
Date: 1960-06-07
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Bearing Composition
Creator: Sump, Cord H., Swartz, Carl E.
Date: 1959-06-02
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Neutron Spectrometer
Creator: Reiffel, Leonard
Date: 1962-04-10
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Combined Magnetic Transducer Head and Coupling Transformer
Creator: Wiegand, David E.
Date: 1952-02-12
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: System for Detecting Twist and Bend in Turbine Blades
Creator: Bridges, Jack E., Hehn, Anton N., Schwab, Ronald R.
Date: 4/24/2009, 1970-03-24
Description: Sponsorship: IIT Research Institute
United States Patent

Title: Spherodized Fluorescent Beads for Improved Roadway Pavement Marker Visibility
Creator: Kozak, Edward M., Bartholomew, Craig S.
Date: 2009-05-11, 1996-05-14
Description: Retroreflective glass or plastic beads have fluorescent properties when irradiated with ultraviolet light and are emplaced in signs in...
Show moreRetroreflective glass or plastic beads have fluorescent properties when irradiated with ultraviolet light and are emplaced in signs in patterns indicative of alphanumeric characters, or embedded in a hot melt comprising road stripes or embedded in the road asphalt or aggregate during construction of the road, to provide effectively bright and clear indications of signs or the extent and direction of the road. The glass beads comprise spherodized soda lime, borosilicate, phosphosilicate or aluminosilicate glasses with low levels of rare-earth dopants mixed therein, such as compounds containing one of the rare earths, or lanthanides. The plastic beads may have fluorescent materials mixed therein, typically organic pigments or dyes based on coumarin and rhodamine or the like.
Sponsorship: IIT Research Institute
United States Patent
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Title: Pharmacological Atrial Defibrillator and Method
Creator: Arzbaecher, Robert C., Bump, Thomas E., Yurkonis, Charles E., Bloem, David R.
Date: 2009-05-11, 1996-06-18
Description: A method and an implantable apparatus for automatically delivering a defibrillating drug to a patient upon detection of the onset of atrial...
Show moreA method and an implantable apparatus for automatically delivering a defibrillating drug to a patient upon detection of the onset of atrial fibrillation. Atrial activity of a heart is detected and monitored. A delivery time is continuously computed and a delivery signal is emitted as a function of the monitored level of the atrial activity. When the delivery signal is emitted, an infusion pump discharges a defibrillating drug into the bloodstream of the patient. The atrial activity is also continuously monitored for computing a pacing time at which a pacing signal is emitted as a second function of the monitored level of atrial activity. When the pacing signal is emitted a pacer paces the atrium of the heart.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Bonding Pad-Oriented All-Mode ESD Protection Structure
Creator: Wang, Albert Zihui
Date: 2009-05-14, 2003-10-21
Description: An all-mode, bonding pad-oriented ESD (electrostatic discharge) protection structure, protects ICs against ESD pulses of all modes in all...
Show moreAn all-mode, bonding pad-oriented ESD (electrostatic discharge) protection structure, protects ICs against ESD pulses of all modes in all directions. A unique quasi-symmetrical layout design is devised to improve ESD structure. Physical symmetry and rounded layout provide uniform current and thermal distribution as well as symmetrical electrical operation characteristics. The ESD structure allows tunable triggering voltage, low holding voltage, low impedance, low leakage, fast response time and low parasitic effect. The ESD structure can easily be placed under or surrounding a bonding pad and consumes little extra silicon. The ESD structure can be implemented in commercial BiCMOS processes and is suitable for multiple-supply, mixed-signal, parasitic-sensitive RF and high-pin-count ICs.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Methods for Multi-User Broadband Wireless Channel Estimation
Creator: Tahat, Ashraf A.
Date: 2012-03-20, 2008-06-10
Description: A system and method of channel estimation for a multi-user broadband wireless channel estimation in multiple antenna receiver systems use a...
Show moreA system and method of channel estimation for a multi-user broadband wireless channel estimation in multiple antenna receiver systems use a specifically selected delay in the pilot symbol sequence portion of the transmission which is a multiple of the minimum Cyclic Prefix delay length. This insures that the time-frequency slot information bursts will always be separated in the time domain. A matched filter output in the receiver is formed by multiplying each pilot symbol by the conjugate of the training symbols of the first user. Estimation of the channel response may include three different versions of the efficient estimation calculations, namely Constrained Inverse Deconvolution, Iterative Low Complexity, and Extrapolated Matched Filter estimations. The first two methods do not require matrix multiplication (using only Fourier transforms), while the third method utilizes a smaller matrix multiplication than previously taught. Hardware considerations are also reduced due to the lack of a need for extensive matrix by matrix calculations.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Confinement in Porous Material by Driving Out Water and Substituting Sealent
Creator: Bridges, Jack E.
Date: 2009-05-08, 1990-02-13
Description: To provide confinement in a porous medium in the earth, a limited region of the porous medium is heated to drive substantially all of the free...
Show moreTo provide confinement in a porous medium in the earth, a limited region of the porous medium is heated to drive substantially all of the free water from open spaces of the medium in the region. After heating, liquid material is introduced into the open spaces in the medium, which liquid material will set into a substantially solid structure. The liquid material is then set in the open spaces to form a substantially solid structure in the medium in the region.
Sponsorship: IIT Research Institute
United States Patent
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Title: Winding and Reeling Mechanism
Creator: Zenner, Raymond E.
Date: 2012-03-20, 1951-04-17
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Detonator
Creator: Savitt, Jacob, Stresau, Richard H., Weber, John P.
Date: 1962-11-06
Description: Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent

Title: Distributed Feed Fuel Cell Stack
Creator: Al-qattan, Ayman M., Chmielewski, Donald J., Al-hallaj, Said
Date: 2012-03-20, 2009-12-15
Description: A fuel cell having a distributed fuel feed in which the heat generation profile can be better controlled. Fuel channel stack and system...
Show moreA fuel cell having a distributed fuel feed in which the heat generation profile can be better controlled. Fuel channel stack and system efficiency improvements are achieved.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Hafnium Base Alloy (Boron)
Creator: Hill, Vernon L., Nichols, Harry R.
Date: 2009-04-27, 1971-11-23
Description: Hafnium tantalum alloy containing about 15 and about 35 weight percent tantalum, between about 0.03 and about 2.0 weight percent boron, and at...
Show moreHafnium tantalum alloy containing about 15 and about 35 weight percent tantalum, between about 0.03 and about 2.0 weight percent boron, and at least one additional alloying agent selected from chromium, silicon and aluminum.
Sponsorship: IIT Research Institute
United States Patent
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Title: Method and Apparatus for Treating Materials
Creator: Schey, John A.
Date: 2009-04-27, 1971-02-09
Description: Sponsorship: IIT Research Institute
United States Patent

Title: Process to Allocate Channels in a Sectorized Cellular Network
Creator: Nguyen, Vincent Ahndzung, Wan, Peng-jun, Frieder, Ophir
Date: 2012-05-02, 2012-04-24
Description: The invention disclosed is a process to allocate channels in a sectorized cellular network. A system of allocating cellular frequencies ...
Show moreThe invention disclosed is a process to allocate channels in a sectorized cellular network. A system of allocating cellular frequencies (channels) to the sectors among the cells within a tile is disclosed which maximizes channel set usage within the tile while avoiding co-channel interference between cells. According to the present system, no infrastructure rebuild is required. The disclosed approach further supports all currently used cellular technology. By alternating and rotating the channel assignments across sectors, what is a seemingly locally poor algorithm utilizing additional local channels is actually a globally good algorithm which is efficient in terms of the total number of channels used owing to short reuse distance and low number of cell types.
Sponsorship: Illinois Institute of Technology
United States Patent
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Title: Method of Producing Hydrazine
Creator: Gunning, Harry E., Khan, Allan
Date: 1956-02-28
Description: Sponsorship: Illinois Institute of Technology
United States Patent

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