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Patent
Sudan University of Science and Technology | Date: 2015-05-29

A system for providing a fine-grained indoor location-based social network (LBSN), the invention leverages the crowd-sensed data collected from a plurality of users mobile devices during the check-in operation and knowledge extracted from current LBSNs to associate a place with its name and semantic fingerprint. This semantic fingerprint is used to obtain a more accurate list of nearby places as well as automatically detect new places with similar signatures. A novel algorithm for handling incorrect check-ins and inferring a semantically-enriched floorplan is proposed as well as an algorithm for enhancing the system performance based on the user implicit feedback.


Patent
Sudan University of Science and Technology | Date: 2013-01-11

A method or an auxiliary method to implement Optimum Variation Lateral Electric Displacement uses an insulator film(s) containing conductive particles covering on the semiconductor surface. This film(s) is capable of transmitting electric displacement into or extracting it from the semiconductor surface, or even capable of extracting some electric displacement from a part of the semiconductor surface and then transmitting it to another part of the surface. Optimum Variation Lateral Electric Displacement can be used to fabricate lateral high voltage devices, or as the edge termination for vertical high voltage devices, or to make capacitance. It can be further used to prevent strong field at the boundaries of semiconductor regions of different types of conductivity types.


Patent
Sudan University of Science and Technology | Date: 2013-07-09

In some examples, when a user requests a media device to play media data generated on a virtual machine or receive media data generated by the media device, the media data may be transmitted by sharing physical memory pages among different virtual machines and other virtual components.


Patent
Sudan University of Science and Technology | Date: 2013-01-30

The present invention relates to a non-invasive blood glucose sensor, comprising: a substrate, a first metal layer, a second metal layer, and a blood glucose sensing unit, wherein the first metal layer is formed on the one surface of the substrate and has a microstrip antenna in the internal thereof, the second metal layer is formed on the other surface of the substrate, and the blood glucose sensing unit is electrically connected to the first metal layer and the second metal layer. In the present invention, the non-invasive blood glucose sensor can be used to measure a numerical value of the blood glucose in a human body by way of disposing the non-invasive blood glucose sensor near the human body, without using any body-invading ways, for example, the acupuncture treatment; therefore the inconveniences and incorrect measurements resulting from the body-invading ways can be avoided.


Patent
Sudan University of Science and Technology | Date: 2013-07-09

In one example, a method may include configuring sensors to respectively collect information, into groups of sensors based on relative distances of the sensors to other sensors; configuring sensors in a first group of sensors within a threshold distance from a receiver to transmit the respectively collected information directly to the receiver; configuring sensors in a second group of sensors within the threshold distance to receive information from at least one sensor in a third group of sensors that is located further away from the receiver than the second group of sensors; cumulatively transmit respectively collected information and the received further information directly to the receiver; configuring sensors in the third group of sensors not within the threshold distance to transmit respectively collected information to a closest one of the sensors in the second group of sensors; and updating the threshold distance after a set duration of time.

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