Patents by Inventor Raymond Bell
Raymond Bell 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: 8195610Abstract: A method and apparatus for cache management of distributed objects have been disclosed. A query strategy, based on a fetch strategy and a merge strategy, may be used to query a database and reconcile data in a local cache. In one approach, a merge action depends upon whether an entity was added, deleted, or changed relative to the original version of the entity as it was last fetched.Type: GrantFiled: May 8, 2007Date of Patent: June 5, 2012Assignee: IdeaBlade, Inc.Inventors: Jonathan Jay Traband, Ward Raymond Bell, Albert Szu-chi Wang
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Publication number: 20100131398Abstract: A system and method for generating alerts from exchange data and news data is disclosed, and includes an alert generator that further includes a processor coupled to a memory. The alert generator receives the exchange data and the news data. Alert generator software runs on the memory and processor, receives an alert profile, and compares the alert profile to the exchange data and the news data. An alert is created if the comparison indicates that a trigger has occurred. The alert includes information relating to the trigger, which may also include news stories relating to the trigger.Type: ApplicationFiled: March 20, 2009Publication date: May 27, 2010Inventors: Theresa Molloy, Thomas Veit, Noreen Culhane, Raymond Bell
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Patent number: 7660983Abstract: An approach for establishing secure multicast communication among multiple event service nodes is disclosed. The event service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the event service nodes include the group session key and the private keys of the event service nodes that are members of the multicast or broadcast groups. The private keys provide unique identification values for the event service nodes, thereby facilitating distribution of such keys. Because keys as well as key version information are housed in the directory, multicast security can readily be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service.Type: GrantFiled: April 18, 2005Date of Patent: February 9, 2010Assignee: Cisco Technology, Inc.Inventors: Sunil K. Srivastava, Jonathan Trostle, Raymond Bell, Ramprasad Golla
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Patent number: 7502927Abstract: An approach for establishing secure communication among multiple multicast groups using a multi-master directory is disclosed. The multi-master directory is on a per object and per attribute access controls basis. The event service nodes, which can implemented as event servers, are distributed throughout an enterprise domain. The attributes of the event service nodes include the group session key and the private keys of the event service nodes. A standardized authentication service is used to register publishers and subscribers. These publishers and subscribers can individually belong to multiple multicast groups under a readily scalable, secure network architecture.Type: GrantFiled: November 9, 2004Date of Patent: March 10, 2009Assignee: Cisco Technology, Inc.Inventors: Jonathan Trostle, Raymond Bell, Ramprasad Golla, Sunil Srivastava
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Patent number: 7383436Abstract: An approach for establishing secure multicast communication among multiple multicast proxy service nodes is disclosed. The multicast proxy service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the multicast proxy service nodes include the group session keys that are members of the secure multicast or broadcast groups. Because keys as well as key version information are housed in the directory, multicast security can be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys. Multicast proxy service nodes may obtain current key information from a local copy of the replicated directory.Type: GrantFiled: September 29, 2004Date of Patent: June 3, 2008Assignee: Cisco Technology, Inc.Inventors: Sunil Srivastava, Jonathan Trostle, Raymond Bell, Ramprasad Golla
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Publication number: 20070176109Abstract: A radiation sensor 10 includes an array of imaging pixels 13 electrically connectable to a readout port. At least one first peripheral row of trigger pixels 11 is located at a first edge of the array, the trigger pixels also being electrically connectable to the readout port but responding faster to x-rays than the imaging pixels. At least one second peripheral row of trigger pixels 12 may be located at a second edge of the array opposed to the first edge. Trigger pixels 11, 12 from the first and second peripheral rows may be addressable alternately in a predetermined pattern to detect a radiation signal for triggering the sensor. Various methods of clocking the sensor are also described. The sensor has particular applicability to intra-oral x-ray imaging.Type: ApplicationFiled: July 20, 2006Publication date: August 2, 2007Applicant: E2V Technologies (UK) LimitedInventor: Raymond Bell
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Publication number: 20070069142Abstract: Effective sensitivity of a photodetector of an image sensor is controlled by partitioning signal charge from incident photons, thus producing a manageable yield and a consequently higher, photon shot noise limited, signal to noise ratio than in the prior art, when imaging high flux rates of energetic photons or particles, such as produced by x-ray generators. The invention may be applied, for example, to an image sensor with a photosensitive layer coupled to a charge collection/readout structure, e.g. photoconductor or scintillator on CMOS array, or to an intrinsically sensitive charge collection/readout structure, e.g. deep active layer CMOS.Type: ApplicationFiled: August 31, 2006Publication date: March 29, 2007Applicant: E2V Technologies (UK) LimitedInventors: Ian Moody, Raymond Bell
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Publication number: 20070051976Abstract: An energy selective radiation sensor 10 has a photodetector 11 and a transfer gate 12 for controlling transfer of charge from the photodetector to a first sense node 13. A first readout circuit 14, 15, 16 is provided for reading out charge from the first node. In use a first charge accumulated in the photodetector from a first predetermined portion 81; 91 of an energy spectrum of a radiation source is transferred to the first sense node 13. A second charge is accumulated in the photodetector from a second predetermined portion 82; 92 of the energy spectrum. The first charge is readout from the first sense node with the readout circuit, the second charge transferred to the first sense node and likewise readout. In embodiments of the invention, a second sense node 532; 632 and second transfer gate 522; 622 are provided and the first charge is read out through a first sense node 531; 631 and the second charge through the second sense node 532; 632.Type: ApplicationFiled: August 31, 2006Publication date: March 8, 2007Applicant: E2V Technologies (UK) LimitedInventors: Ian Moody, Raymond Bell
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Publication number: 20070041017Abstract: A system for time resolved spectroscopy comprises a CCD device arranged to receive a time varying spectrum. Time resolved spectroscopy is the analysis of a spectrum that varies with time due to any cause. The variation with time of the spectrum may be due, for example, to (i) changes of the spectrum from a given sample space with time (such as due to emission decay); and (ii) changes in the spectrum as successive portions of a sample space are sampled (such as laser scanning microscopy). The CCD device comprises an array of photosites arranged to detect the time varying spectrum and to produce signal charge representative of the spectrum, and one or more CCD multiplication registers arranged to receive the signal charge and to provide charge multiplication. An enhancement of speed and sensitivity is given by a storage area which receives the signal charge in parallel from the array of photosites to provide the charge in serial to the one or more multiplication registers.Type: ApplicationFiled: August 17, 2006Publication date: February 22, 2007Applicant: E2V Technologies (UK) LimitedInventors: Mark Robbins, Raymond Bell
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Publication number: 20070022124Abstract: User interface and policy loading aspects of a policy-based, outsourced, network management system. In one aspect, a user selects policies using a graphical user interface (GUI) with a two paned window having a tree view of the policies in one pane. In another aspect, the policies are (1) created in the GUI format (e.g., XML), (2) sent over a network (e.g., the internet) to a service center in the same format, and (3) are loaded, manipulated and stored in the same format. In another aspect, the initial loading of the policies is done using a bulk loader in a logic layer. In another aspect, the logic layer also includes a configuration checker which handles changes or additions to policies in a finished network management system. Any aspects of the new or changed policy that are inconsistent with the finished system are parsed and stripped out. In another aspect, where the details of a new policy or change aren't specified, a base configuration creator creates a policy with minimal attributes.Type: ApplicationFiled: September 19, 2006Publication date: January 25, 2007Applicant: Endforce, Inc. (a Delaware corporation)Inventors: Mark Beadles, William Emerick, Kevin Russo, Kenneth Mulh, Raymond Bell
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Publication number: 20070016597Abstract: User interface and policy loading aspects of a policy-based, outsourced, network management system. In one aspect, a user selects policies using a graphical user interface (GUI) with a two paned window having a tree view of the policies in one pane. In another aspect, the policies are (1) created in the GUI format (e.g., XML), (2) sent over a network (e.g., the internet) to a service center in the same format, and (3) are loaded, manipulated and stored in the same format. In another aspect, the initial loading of the policies is done using a bulk loader in a logic layer. In another aspect, the logic layer also includes a configuration checker which handles changes or additions to policies in a finished network management system. Any aspects of the new or changed policy that are inconsistent with the finished system are parsed and stripped out. In another aspect, where the details of a new policy or change aren't specified, a base configuration creator creates a policy with minimal attributes.Type: ApplicationFiled: September 19, 2006Publication date: January 18, 2007Applicant: Endforce, Inc.Inventors: Mark Beadles, William Emerick, Kevin Russo, Kenneth Mulh, Raymond Bell
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Publication number: 20070016591Abstract: User interface and policy loading aspects of a policy-based, outsourced, network management system. In one aspect, a user selects policies using a graphical user interface (GUI) with a two paned window having a tree view of the policies in one pane. In another aspect, the policies are (1) created in the GUI format (e.g., XML), (2) sent over a network (e.g., the internet) to a service center in the same format, and (3) are loaded, manipulated and stored in the same format. In another aspect, the initial loading of the policies is done using a bulk loader in a logic layer. In another aspect, the logic layer also includes a configuration checker which handles changes or additions to policies in a finished network management system. Any aspects of the new or changed policy that are inconsistent with the finished system are parsed and stripped out. In another aspect, where the details of a new policy or change aren't specified, a base configuration creator creates a policy with minimal attributes.Type: ApplicationFiled: September 19, 2006Publication date: January 18, 2007Applicant: Endforce, Inc.Inventors: Mark Beadles, William Emerick, Kevin Russo, Kenneth Mulh, Raymond Bell
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Patent number: 7103185Abstract: An approach for establishing secure multicast communication among multiple multicast proxy service nodes is disclosed. The multicast proxy service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the multicast proxy service nodes include the group session key and the private keys of the multicast proxy service nodes that are members of the multicast or broadcast groups. The private keys provide unique identification values for the multicast proxy service nodes, thereby facilitating distribution of such keys. Because keys as well as key version information are housed in the directory, multicast security can be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys.Type: GrantFiled: December 22, 1999Date of Patent: September 5, 2006Assignee: Cisco Technology, Inc.Inventors: Sunil Srivastava, Jonathan Trostle, Raymond Bell, Ramprasad Golla
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Patent number: 7089211Abstract: An approach for establishing secure communication among multiple multicast groups using a multi-master directory is disclosed. The multi-master directory is on a per object and per attribute access controls basis. The event service nodes, which can implemented as event servers, are distributed throughout an enterprise domain. The attributes of the event service nodes include the group session key and the private keys of the event service nodes. A standardized authentication service is used to register publishers and subscribers. These publishers and subscribers can individually belong to multiple multicast groups under a readily scalable, secure network architecture.Type: GrantFiled: January 12, 2000Date of Patent: August 8, 2006Assignee: Cisco Technology, Inc.Inventors: Jonathan Trostle, Raymond Bell, Ramprasad Golla, Sunil Srivastava
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Publication number: 20060108504Abstract: A charge division arrangement for a CCD device for producing a divided charge output from an input charge, comprising an input for receiving an input charge, an array of elements and an output. The array of elements being arranged in rows and columns and having clock connections to allow charge in each row to be successively clocked from one row of elements to the next. At least some of the elements being arranged in a charge division unit having a first element and a second element in adjacent columns and being communicable at least temporarily so that charged introduced into the first element is divided between the first element and the second element, the charge division unit being arranged to produce divided charge for production at the output. The arrangement allows a small amount of charge to be introduced into a CCD circuit.Type: ApplicationFiled: October 3, 2003Publication date: May 25, 2006Inventors: Peter Pool, Raymond Bell
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Patent number: 7013389Abstract: An approach for establishing secure multicast communication among multiple event service nodes is disclosed. The event service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the event service nodes include the group session key and the private keys of the event service nodes that are members of the multicast or broadcast groups. The private keys provide unique identification values for the event service nodes, thereby facilitating distribution of such keys. Because keys as well as key version information are housed in the directory, multicast security can readily be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys.Type: GrantFiled: September 29, 1999Date of Patent: March 14, 2006Assignee: Cisco Technology, Inc.Inventors: Sunil K. Srivastava, Jonathan Trostle, Raymond Bell, Ramprasad Golla
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Publication number: 20050168752Abstract: Techniques for measuring spatial locations. An apparatus for measuring spatial locations includes a first object at a first location, a second object at a second location, and a waveguide-based interferometer coupled between the first object and the second object. The waveguide-based interferometer includes a waveguide material. The waveguide material is adapted to carry at least a reference beam and a measurement beam. The reference beam traverses a first path defined within the waveguide material. The measurement beam traverses a second path defined within the waveguide material and a third path defined outside of the waveguide material. The third path is related to at least one of the first location and the second location.Type: ApplicationFiled: October 6, 2003Publication date: August 4, 2005Applicant: Lockheed Martin CorporationInventors: Raymond Bell, Patrick Perkins, Lawrence Ames, William Anderson
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Publication number: 20050097317Abstract: An approach for establishing secure communication among multiple multicast groups using a multi-master directory is disclosed. The multi-master directory is on a per object and per attribute access controls basis. The event service nodes, which can implemented as event servers, are distributed throughout an enterprise domain. The attributes of the event service nodes include the group session key and the private keys of the event service nodes. A standardized authentication service is used to register publishers and subscribers. These publishers and subscribers can individually belong to multiple multicast groups under a readily scalable, secure network architecture.Type: ApplicationFiled: November 9, 2004Publication date: May 5, 2005Inventors: Jonathan Trostle, Raymond Bell, Ramprasad Golla, Sunil Srivastava
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Publication number: 20050044356Abstract: An approach for establishing secure multicast communication among multiple multicast proxy service nodes is disclosed. The multicast proxy service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the multicast proxy service nodes include the group session keys that are members of the secure multicast or broadcast groups. Because keys as well as key version information are housed in the directory, multicast security can be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys. Multicast proxy service nodes may obtain current key information from a local copy of the replicated directory.Type: ApplicationFiled: September 29, 2004Publication date: February 24, 2005Inventors: Sunil Srivastava, Jonathon Trostle, Raymond Bell, Ramprasad Golla
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Patent number: 5899315Abstract: A biscuit inverter mechanism comprising a pair of elongate, parallel, downwardly angled support members. The spaced parallel support members provide support for a biscuit when running thereover to enable that biscuit to be guided with a constant orientation through the mechanism. The support members also provide support for one side only of a biscuit when running thereover whereby the biscuit rotates under gravity to an inverted orientation before leaving the mechanism.Type: GrantFiled: April 15, 1997Date of Patent: May 4, 1999Assignee: Sasib Bakery UK LimitedInventors: Michael John Mercer, Raymond Bell, Trevor Rowley