Patents by Inventor Ketan Shah
Ketan Shah has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7786436Abstract: An improved method, apparatus, and control/guiding software for localizing, characterizing, and correcting defects in integrated circuits, particularly open or resistive contact/via defects and metal bridging defects, using FIB technology. An apparatus for identifying an abnormal discontinuity in a contact/via in an integrated circuit comprising a focused ion beam system to scan the ion beam over the contact/via to do remove or deposit via material, a detector to collect a secondary particle signal from the contact/via material that gets removed, a sub-system for storing the secondary particle signal from the contact/via in time as well as x-y scan position, a sub-system for correlating secondary particle signals and identifying discontinuities in the correlated secondary particle signals, a sub-system for optimizing the display of the abnormal discontinuity; and a computer to implement software aspects of the system.Type: GrantFiled: December 21, 2007Date of Patent: August 31, 2010Assignee: DCG Systems, Inc.Inventors: Theodore R. Lundquist, Ketan Shah, Tamayasu Anayama, Mark A. Thompson
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Publication number: 20090313415Abstract: Embodiments according to the invention relate to frame redirection, which includes methods to intercept and re-route traffic between an initiator and a target. When a frame is redirected, an initiator issues a frame to the target, but the frame is received by a virtual target in a redirection switch by allowing the redirection switch to use the WWN of the actual target. From the perspective of the initiator, the target resides on the redirection switch. From the redirection switch, the frame is sent to the actual target by allowing the redirection switch to use the identity of the initiator. In other words, the redirection switch presents the WWN of the initiator to the target when the redirected frame is sent to the target. From the perspective of the target, the frame is received as if it originated at the initiator.Type: ApplicationFiled: June 17, 2008Publication date: December 17, 2009Inventors: AMR SABAA, BAO VU, TARAK PEREKH, LUCY YAN, QINGYUAN MA, KETAN SHAH, RICHARD L. HAMMONS
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Patent number: 7567661Abstract: The present invention provides a system and method enabling telephony service subscribers to access and use call-related information associated with telephony services. In one aspect, the present invention allows telephony service subscribers to access call-related information stored by telephony network nodes through use of service subscriber terminals connected to a telephony service provider server. In another aspect, both the subscriber terminals and the service provider server are connected to, and communicate through, a public data network. The service provider server is also disposed to communicate with various nodes of a telephony network using various telephony signaling protocols. In another aspect, the present invention receives requests to activate or deactivate telephony services from subscriber terminals and converts the requests into a format compatible with the telephony network nodes.Type: GrantFiled: December 31, 2003Date of Patent: July 28, 2009Assignee: Nortel-Networks LimitedInventors: Patrick Wood, Stephen Sorice, Ketan Shah
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Publication number: 20090112729Abstract: The present invention relates to a method and apparatus for connecting wish lists to users, thus making wish lists accessible to such user attributes as buddy lists, or the equivalent. The invention attaches a wish list to an instant messaging name and therefore makes it available to all persons on the user's buddy list. In a further embodiment of the invention, the wish list is attached to an account, such as a wallet. As a result, various conveniences are provided. For example, a member of the user's buddy list can give a gift to the user from the wish list; a group can contribute incrementally to the giving of a gift to the user; an individual can add incremental amounts to his or her wish list to pay for an item on time (as a type of layaway); and relatives and friends can give gifts that they know will be appreciated because the gifts are on the user's wish list.Type: ApplicationFiled: October 24, 2008Publication date: April 30, 2009Inventor: Ketan SHAH
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Patent number: 7444297Abstract: The present invention relates to a method and apparatus for connecting wish lists to users, thus making wish lists accessible to such user attributes as buddy lists, or the equivalent. The invention attaches a wish list to an instant messaging name and therefore makes it available to all persons on the user's buddy list. In a further embodiment of the invention, the wish list is attached to an account, such as a wallet. As a result, various conveniences are provided. For example, a member of the user's buddy list can give a gift to the user from the wish list; a group can contribute incrementally to the giving of a gift to the user; an individual can add incremental amounts to his or her wish list to pay for an item on time (as a type of layaway); and relatives and friends can give gifts that they know will be appreciated because the gifts are on the user's wish list.Type: GrantFiled: June 13, 2002Date of Patent: October 28, 2008Assignee: AOL LLC, a Delaware limited liability companyInventor: Ketan Shah
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Patent number: 7329445Abstract: The present invention provides a multiple layered non-PVC containing tubing structure. The tubing structure has a first and a second layer. The first layer is of a polymer blend of (a) from about 30% to about 50% by weight of the first layer a first polyolefin selected from the group consisting of a first propylene containing polymer, (b) from about 0 to about 50% by weight of the first layer a second polyolefin of an ?-olefin containing polymer; (c) from about 0% to about 40% by weight of the first layer a radio frequency susceptible polymer and (d) from about 5% to about 40% of a first thermoplastic elastomer. The second layer is attached to the first layer and includes a non-PVC containing material.Type: GrantFiled: October 17, 2003Date of Patent: February 12, 2008Assignees: Baxter International Inc., Baxter Healthcare S.A.Inventors: Michael T. K. Ling, Ketan Shah, Bill Hurst, Samuel Ding
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Patent number: 7315985Abstract: Mechanisms and techniques provide a system for visualization of manageable network resources in a graphical user interface. The system displays a host element in a host display area, a storage element in a storage display area, and a connectivity element in a network display area of the network topology view on the display of the computerized device. The system displays the network display area in between the host display area and the storage display area. The system determines a coupling condition of the connectivity element in relation to at least one of the host element and the storage element and displays the coupling condition as a link on the display of the computerized device between the connectivity element and either or both of the host element and the storage element to which that coupling condition relates in order to visually convey the coupling condition to a user viewing the network topology view on the display of the computerized device.Type: GrantFiled: December 31, 2002Date of Patent: January 1, 2008Assignee: EMC CorporationInventors: Francois Gauvin, Joshua Onffroy, Morrie Gasser, Ketan Shah, Hanna Yehuda
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Patent number: 7313228Abstract: The present invention allows a subscriber to dynamically select one or more call processing options while an attempt to terminate an incoming call to an associated terminal is being made. As such, the terminal is either ringing or providing some other indication that an incoming call is being received. Throughout the process, the incoming call may be answered via the terminal. While the attempt to terminate the call is being made, an incoming call message is sent to a computing device associated with the subscriber. The computing device, upon receiving the incoming call message, will provide one or more call processing options to the subscriber. If the subscriber selects one of the call processing options, the computing device will send a subscriber response message identifying the selected call processing option. Based on the selected call processing option, the incoming call will be processed accordingly.Type: GrantFiled: July 21, 2004Date of Patent: December 25, 2007Assignee: Nortel Networks LimitedInventors: Stephen Sorice, Rajeshwari Zala, Ketan Shah, Patrick S. Wood, David Erwin, Matthew Keller, Paresh Mehta
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Publication number: 20070077155Abstract: A centrifugal pump with a hydrodynamic bearing and a double involute is disclosed. Some embodiments may include an impeller housing comprising a fluid entrance to allow fluid to enter and an impeller located within the impeller housing, the impeller comprising a plurality of impeller blades, a plurality of fluid channels between the impeller blades, and a motor magnet. The impeller may rotate within the impeller housing about a pump centerline in response to an electromagnetic field and the fluid channels may each allow fluid to pass through when the impeller rotates. Embodiments may also include one or more hydrodynamic bearings positioned between the impeller and the impeller housing to support generated loads and a double involute coupled with the impeller housing and positioned to receive fluid exiting the plurality of fluid channels. Further embodiments may include a motor stator to generate the electromagnetic field. Other embodiments are disclosed and claimed.Type: ApplicationFiled: September 30, 2005Publication date: April 5, 2007Inventors: Ketan Shah, Michael Crocker, Daniel Carter, Kazimierz Kozyra, Gavin Stanley
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Publication number: 20070014921Abstract: Compositions, methods, apparatuses, kits, and combinations are described for permanently or temporarily re-designing, decorating, and/or re-coloring a surface. The compositions useful in the present disclosure include a décor product that is formulated to be applied and affixed to a surface. If desired, the décor product may be substantially removed from the surface before being affixed thereto. If a user desires to remove the décor product, the décor product is formulated to be removed by a number of methods including, for example, vacuuming, wet extraction, chemical application, and the like. If the user desires to affix the décor product to the surface in a permanent or semi-permanent manner, the décor product may be affixed to the surface by applying energy thereto in the form of, for example, heat, pressure, emitted waves, an emitted electrical field, a magnetic field, and/or a chemical.Type: ApplicationFiled: June 6, 2006Publication date: January 18, 2007Inventors: James Kimball, Eric Minor, Ketan Shah, Marcia Santaga, Daniel Bullis, Gafur Zainiev, Douglas Rodenkirch
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Publication number: 20060288499Abstract: Compositions, methods, apparatuses, kits, and combinations are described for permanently or temporarily re-designing, decorating, and/or re-coloring a surface. The compositions useful in the present disclosure include a décor product that is formulated to be applied and affixed to a surface. If desired, the décor product may be substantially removed from the surface before being affixed thereto. If a user desires to remove the décor product, the décor product is formulated to be removed by a number of methods including, for example, vacuuming, wet extraction, chemical application, and the like. If the user desires to affix the décor product to the surface in a permanent or semi-permanent manner, the décor product may be affixed to the surface by applying energy thereto in the form of, for example, heat, pressure, emitted waves, an emitted electrical field, a magnetic field, and/or a chemical.Type: ApplicationFiled: June 6, 2006Publication date: December 28, 2006Inventors: James Kimball, Ketan Shah, Eric Minor, Marcia Santaga
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Publication number: 20060276367Abstract: Compositions, methods, apparatuses, kits, and combinations are described for neutralizing a stain on a surface. The compositions useful in the present disclosure include a composition that is formulated to be applied and affixed to a surface. If desired, the composition may be substantially removed from the surface to remove a portion or substantially all of the stain before being affixed to the surface. If a user desires to remove the composition from the surface, the composition is formulated to be removed by a number of methods including, for example, vacuuming, wet extraction, chemical application, and the like. If the user desires to affix the composition to the surface in a permanent or semi-permanent manner, the composition may be affixed to the surface by applying energy thereto in the form of, for example, heat, pressure, emitted waves, an emitted electrical field, a magnetic field, and/or a chemical.Type: ApplicationFiled: June 6, 2006Publication date: December 7, 2006Inventors: Ketan Shah, James Kimball, Marcia Santaga, Eric Minor
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Publication number: 20060277283Abstract: Aspects of a distributed computing environment with remote data collection management include a management server, and a plurality of computer systems networked to and managed by the management server. Each of the plurality of computer systems includes a listening agent to receive process code from a management server and to control the periodic execution of the process code to collect data from the plurality of computer systems. The periodic execution occurs without requiring a connection to be maintained between the plurality of computer systems and the management server. Further, the data collected includes data collected from problem determination activities.Type: ApplicationFiled: June 2, 2005Publication date: December 7, 2006Applicant: International Business Machines CorporationInventors: Fred Bower, Rodney Brown, Tushar Fadale, Thomas Fox, Richard Harper, David Roberts, Ketan Shah, Celia SCHREIBER
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Publication number: 20060213211Abstract: According to some embodiments, systems for improved passive liquid cooling may be provided. In some embodiments, a system may comprise an evaporator and a condenser. According to some embodiments, the evaporator may comprise a first side to receive heat, a second side, and one or more fins protruding from the second side. In some embodiments, the condenser may comprise an inner surface defining a cavity and one or more grooves, a first end coupled to the evaporator such that the one or more fins of the evaporator are disposed within the cavity, and a second end, wherein the one or more grooves extend at least partially between the first and second ends of the condenser.Type: ApplicationFiled: March 28, 2005Publication date: September 28, 2006Inventors: Ketan Shah, Russell Aoki
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Publication number: 20060093476Abstract: According to some embodiments, an apparatus includes a housing, a hub, and a plurality of airfoils, each of the plurality of airfoils having a leading edge, a trailing edge, a first end, and a second end, wherein the first end of each of the plurality of airfoils is fixedly coupled to the hub and wherein the second end of each of the plurality of airfoils is fixedly coupled to the housing.Type: ApplicationFiled: October 29, 2004Publication date: May 4, 2006Inventors: Gavin Stanley, Ketan Shah, Ben Broili
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Publication number: 20060073475Abstract: This invention relates generally to compositions and methods for detection of pathogenic bacteria that express extracellular chaperonin proteins. In one embodiment, it relates to Mycobacterium tuberculosis (Mtb) detection and provides for novel probes for a specific and sensitive diagnostic test for Mycobacterium tuberculosis complex (TBC) that hybridize with the groEL-1 gene. Arrays comprising the novel probes immobilized on a support for hybridization analysis and methods for TBC detection using the probes are also provided.Type: ApplicationFiled: August 9, 2002Publication date: April 6, 2006Inventors: Nanibhushan Dattagupta, Ketan Shah
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Publication number: 20060031719Abstract: A method and system for ordering and aggregating log streams. Log streams for events from different sources are received. If different sources have different recording cycles, or time epochs, that lead to different temporal granularities, then all of the log streams are combined into a single time epoch that is equal to the longest time epoch. Log streams from sources having shorter time epochs continue to retain information about their original time epochs, in order to retain information about the order of the events in those log streams. The log streams are re-ordered, both before and after being integrated into the aggregate log, by acquiring additional data from the different sources, thus permitting the likely cause/effect relationship between events.Type: ApplicationFiled: August 3, 2004Publication date: February 9, 2006Applicant: International Business Machines Corp.Inventors: Fred Bower, Rodney Brown, Tushar Fadale, Thomas Fox, Richard Harper, David Roberts, Ketan Shah
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Publication number: 20050231219Abstract: A system, apparatus, and method for analyzing photon emission data to discriminate between photons emitted by transistors and photons emitted by background sources. The analysis involves spatial and/or temporal correlation of photon emissions. After correlation, the analysis may further involve obtaining a likelihood that the correlated photons were emitted by a transistor. After correlation, the analysis may also further involve assigning a weight to individual photon emissions as a function of the correlation. The weight, in some instances, reflecting a likelihood that the photons were emitted by a transistor. The analysis may further involve automatically identifying transistors in a photon emission image.Type: ApplicationFiled: March 2, 2005Publication date: October 20, 2005Applicant: Credence Systems CorporationInventors: Romain Desplats, Philippe Perdu, Ketan Shah, Theodore Lundquist
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Publication number: 20050076091Abstract: Embodiments of methods, devices, and/or systems for data mirroring are described.Type: ApplicationFiled: September 11, 2003Publication date: April 7, 2005Inventors: Duncan Missimer, Aaditya Rai, Ketan Shah, Subhojit Roy
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Publication number: 20050024057Abstract: Methods for using measured time resolved photon emission data and simulated time resolved photon emission data for fault localization are provided and described. In one embodiment, a method of localizing a fault in a circuit includes generating simulation photon emission data for the circuit. Moreover, measured photon emission data for the circuit is generated. The simulation photon emission data is compared with the measured photon emission data to generate a comparison result. Further, the comparison result is classified according to predetermined criteria. The classified comparison result is used in a fault localization technique to determine next action in localizing the fault.Type: ApplicationFiled: June 17, 2004Publication date: February 3, 2005Inventors: Romain Desplats, Philippe Perdu, Ketan Shah, Martin Leibowitz, Theodore R. Lundquist