The invention disclosed is a process to allocate channels in a sectorized and tiered cellular network. A system of allocating cellular... Show moreThe invention disclosed is a process to allocate channels in a sectorized and tiered cellular network. A system of allocating cellular frequencies (channels) to the sectors among the outer tier of cells within a tile is disclosed which maximizes channel set usage within the tile while minimizing co-channel interference between cells. Any unused, or remaining, frequencies for the outer tier of that cell may then be allocated to an inner tier of the cell that has not had a channel allocated thereto. No additional infrastructure or maintenance set-up is required under this technique for allocating the channel to the additional transceiver and a very high degree of channel utilization is achieved. Sponsorship: Illinois Institute of Technology United States Patent Primary US Patent Classification 455/450 US Patent Classification 455/447 US Patent Classification 455/63.4 US Patent Classification 455/63.1 US Patent Classification 455/422.1 US Patent Classification 455/446 US Patent Classification 455/67.11 US Patent Classification 455/509 US Patent Classification 455/524 International Patent Classification H04W72/00 Show less
An implantable drug delivery apparatus including a housing that has a housing chamber. An outer deformable body having a reserve chamber is... Show moreAn implantable drug delivery apparatus including a housing that has a housing chamber. An outer deformable body having a reserve chamber is mounted within the housing chamber. An inner deformable body having a dispensing chamber is mounted within the reserve chamber. A dispensing valve is actuated to an open position to allow a fluidic drug to flow from the dispensing chamber, through the dispensing valve and through a catheter into a body of a patient. The fluidic drug is discharged from the dispensing chamber at a dispensing mass flowrate which is greater than a refilling mass flowrate of the fluidic drug passing from the reserve chamber to the dispensing chamber, when the dispensing valve is in an open position. When the dispensing valve is in a closed position, the fluidic drug is prevented from discharging from the dispensing chamber while a recharging amount of the fluidic drug is capable of flowing from the reserve chamber to the dispensing chamber, until the dispensing chamber is at least partially filled. The outer deformable body is normally forced or urged in a direction or manner that tends to reduce a volume of the reserve chamber. Sponsorship: Illinois institute of Technology United States Patent Show less
A method for detecting a mass density image of an object. An x-ray beam is transmitted through the object and a transmitted beam is emitted... Show moreA method for detecting a mass density image of an object. An x-ray beam is transmitted through the object and a transmitted beam is emitted from the object. The transmitted beam is directed at an angle of incidence upon a crystal analyzer. A diffracted beam is emitted from the crystal analyzer onto a detector and digitized. A first image of the object is detected from the diffracted beam emitted from the crystal analyzer when positioned at a first angular position. A second image of the object is detected from the diffracted beam emitted from the crystal analyzer when positioned at a second angular position. A refraction image is obtained and a regularized mathematical inversion algorithm is applied to the refraction image to obtain a mass density image. Sponsorship: Illinois Institute of Technology United States Patent Show less
A portable video recording system, particularly for amateur video recording operations and the like, employing a camera station and a... Show moreA portable video recording system, particularly for amateur video recording operations and the like, employing a camera station and a recording station which are physically separated from one another and connected over a wireless link, the camera station being of a size to be readily manually carried on the person and designed merely to produce video and associated signals and transmit the same by radiation of a high frequency carrier signal to the recording station, and processed by receiving means thereat to derive the signals to be recorded, the recorder being operatively controlled from the camera station, whereby both camera and the recorder of the remote recording station are under the control of the camera operator. Sponsorship: IIT Research Institute United States Patent Show less
The center is a celebration of Chicago's unique seasonal opportunities and will encourage the inherent entertainment nature provides. This is... Show moreThe center is a celebration of Chicago's unique seasonal opportunities and will encourage the inherent entertainment nature provides. This is a structurally determinate project. Show less
On May 22, 2011, Joplin, Missouri was struck by a powerful EF-5 tornado. The nearly one-mile wide tornado cut a path almost 22 miles in length... Show moreOn May 22, 2011, Joplin, Missouri was struck by a powerful EF-5 tornado. The nearly one-mile wide tornado cut a path almost 22 miles in length, destroying over 7,000 homes and about 2,000 other structures. Among the buildings completely destroyed during the storm was Joplin High School. The rebuilding of the school is an important step for the community to heal and grow from the devastation. The intent of the design is to improve the quality of education by incorporating collaborative learning spaces, integrating technology and promoting environmental responsibility. Show less
PHOTONASTIC is a concept addressing the invention, design, production and potential implementation of a building integrated system. The system... Show morePHOTONASTIC is a concept addressing the invention, design, production and potential implementation of a building integrated system. The system attempts to address the relationship between energy conservation and architectural facade innovation. The skin affects both the appearance and performance in such a way that these features promote new design concepts and stimulate technical developments for the architecture of the future. Show less
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 Show less
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 Show less
Fasteners such as mine bolts are provided with tension indicators to directly read tension in the shank of the bolt. The preferred tension... Show moreFasteners such as mine bolts are provided with tension indicators to directly read tension in the shank of the bolt. The preferred tension indicators comprise an elongated pin disposed in a bore formed in the bolt and connected at the bottom of the bore to the bolt shank to be tensioned thereby. The tension indicator further comprises a cross bar attached to the other end of the pin and extending laterally into engagement with another portion of the bolt, such as the head of the bolt, to be bent upon tensioning of the pin. Preferably, a photoelastic member is attached to the cross bar and bending stresses in the cross bar are manifested in the photoelastic member in the form of photoelastic fringes for reading by a reflection polariscope. Sponsorship: IIT Research Institute United States Patent Show less