Abstract: As an elegant solution for minimizing false positives returned by a sensor tuned to an analyte molecule, filters constructed of carbon nanotubes are positioned relative to the sensor to limit the sensor to being exposed to molecules within a defined range of sizes, with too-big molecules being excluded from reaching the sensor by one filter, and too-small molecules being pumped out through another, finer filter before the sensor is operated.
Type:
Grant
Filed:
March 13, 2009
Date of Patent:
June 5, 2012
Assignee:
Advanced Concepts and Technologies International, L.L.C.
Abstract: A combined navigation and communication device (1) with mobile telephone module (2), integrated into the device (1), with telephone hands-free function, with a navigation unit (3) for route guidance and with a display unit (5), activated jointly by the mobile telephone module (2) and the navigation unit (3), is constructed in such a manner that the mobile telephone module (2) is used for receiving user-specific data from an external mobile telephone (20) and subsequently providing a user-specific mobile telephone function by means of the combined navigation and communication device (1).
Abstract: A generic queueing network model of a Web services environment is introduced. The behavior of a service is abstracted in three phases: serial, parallel and dormant, thus yielding a Serial Parallel Queueing Network (SPQN) model with a small number of parameters. A method is provided for estimated the parameters of the model that is based on stochastic approximation techniques for solving stochastic optimization problems. The parameter estimation method is shown to perform well in a noisy environment, where performance data is obtained through measurements or using approximate model simulations.
Type:
Grant
Filed:
June 23, 2006
Date of Patent:
February 17, 2009
Assignee:
International Business Machines Corporation
Abstract: The present invention provides a system and method for determining the prices and order quantities that maximize a retailer's expected profit by using a multi-dimensional distribution of the highest prices that customers are willing to pay. This is novel, as well in the literature as in the patent database. Brand switching is dealt with, taking into account that consumers who come into the store with a-priori preferences for products build a-posteriori preferences at the point of purchase based on actual retail prices and availabilities in the store.
Type:
Grant
Filed:
June 19, 2006
Date of Patent:
October 21, 2008
Assignee:
International Business Machines Corporation
Inventors:
Claudia Keser, Tomasz Nowicki, Grzegorz Swirszcz
Abstract: A system for connecting a portable information equipment and an extension telephone, comprises: an extension telephone connecting device for connecting the portable information equipment to an extension telephone system after authentication through a virtual private network (VPN); and a Voice over Internet Protocol (VoIP) connecting device for connecting the portable information equipment connected to the extension telephone system to the extension telephone connected to the extension telephone system by VoIP. This system enables a temporary staff to make a call from outside to an extension telephone system in a dispatched company while maintaining security.
Abstract: A method of context adaptive binary arithmetic coding (CABAC) of a sequence of data slices permits for quick initialization of context models. The data slices include a plurality of binarized symbols with context individual values having one or more bins of the binarized symbol. The method includes resetting an addressable status register for each new data slice where the status register includes status flag for one of a plurality of available context variable values. Context models are selected for each of a plurality of context individual values and are coded according to a selected context model. A selected context model is updated for an actual context index value based on the previous context index value.
Abstract: A process and system for managing business, technical and operational data uses a single interface in a shared space environment over the Internet, including a common authentication and environment. A supplier portal creates a central repository for registration process information, company information, and user information, making this information available to all applications that open into the supplier portal.
Type:
Grant
Filed:
January 31, 2001
Date of Patent:
August 15, 2006
Assignee:
International Business Machines Corporation
Inventors:
Anil K. Singhani, David R. Barletta, Sachin S. Chandra, Akber A. Choudhry, Gordon Fry, Patrice N. Knight, Lorana K. Lo, Karim Nasiruddin, John P. O'Connor, Tarun K. Saha, Andrew Strickland, Lou Zhou