Patents by Inventor Stephen Carter

Stephen Carter 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).

  • Publication number: 20050259776
    Abstract: Techniques are provided for serializing events of a data stream. Meta information defines information unit separators and context for events within the data stream. The data stream is parsed according to the instructions of the meta information and event data associated with the events of the data stream are retained. The event data is packaged into selective groupings of event data and transmitted to one or more services in data formats used by the services. The services perform one or more actions based on the received selective groupings of event data.
    Type: Application
    Filed: May 18, 2004
    Publication date: November 24, 2005
    Inventors: Stephen Kinser, Lloyd Burch, Stephen Carter
  • Publication number: 20050227928
    Abstract: A composition comprising at least two glycoalkaloids of formula I: wherein: either one or both of the dotted lines represents a double bond, and the other a single bond, or both represent single bonds; A: represents a radical selected from the following radicals of general formulae (II) to (V): each of R1 is a radical separately selected from the group consisting of hydrogen, amino, oxo and OR4; each of R2 is a radical separately selected from the group consisting of hydrogen, amino and OR4; each of R3 is a radical separately selected from the group consisting of hydrogen, carbohydrate and a carbohydrate derivative; “X” is a radical selected from the group comprising —CH2—, —O— and —NH2—; and wherein the compound includes at least one R4 group that is a carbohydrate or a derivative thereof selected from the group comprising glyceric aldehyde, glycerose, erythrose, threose, ribose, arabinose, xylose, lyxose, altrose, allose, gulose, mannose, glucose, idose, galactose, talose, rhamnose, dihydroxy
    Type: Application
    Filed: June 2, 2005
    Publication date: October 13, 2005
    Applicant: SOLBEC PHARMACEUTICALS LIMITED
    Inventors: Stephen Carter, Elizabeth Williams
  • Publication number: 20050188108
    Abstract: Methods, systems, and data structures are provided for enriching a tree of a content distribution network. A tree of the content distribution network is depicted having an ingress node, egress nodes, links between nodes, and one or more planned paths for moving data through the content distribution network from the ingress nodes to the egress nodes. The tree is augmented or enriched to include one or more alternative paths to the planned paths. The number of alternative paths is configurable based on policies of the content distribution network. Moreover, the alternative paths are generated based on potential failures in one or more of the links and/or failures in one or more of the nodes. Further, the alternative paths are available with the tree before the data is moved through the content distribution network.
    Type: Application
    Filed: October 31, 2002
    Publication date: August 25, 2005
    Inventors: Stephen Carter, Juan Luciani, Vernon Holm, Jamshid Mahdavi, Felix Wu
  • Publication number: 20050170421
    Abstract: An isolated RBP with at least one of the following characteristics: a) a molecular weight of approximately 65-70 kDa and more preferably 66-69 kDa; b) a pI of greater than 10 or less than 3; c) a dissociation constant of approximately 1.5×10?6 when bound to the rhamnose moiety of solamargine; d) adapted to bind to a rhamnose affinity column prepared according to example 1 and under the conditions set out therein; e) adapted to be eluted from the column in example 1 with a 100 mM rhamnose solution; f) insoluble in aqueous solution; and g) soluble in highly denaturing buffers containing greater that approximately 2% surfactant.
    Type: Application
    Filed: March 3, 2005
    Publication date: August 4, 2005
    Applicant: Solbec Pharmaceuticals Limited
    Inventors: Richard Lipscombe, Stephen Carter, Michael Ruane
  • Publication number: 20050171872
    Abstract: Techniques are provided for establishing and managing a distributed credential store. An identity service aggregates identity information from one or more identity stores and maintains the information as a remote credential store. Initially, the remote credential store, or portions thereof, is transmitted to a principal service as an initial configuration of a local credential store. A principal interacts with the principal service for defining or modifying a policy that identifies portions of the remote credential store which are to be synchronized with the local credential store. In some embodiments, the principal interacts with the principal service for defining a local policy that identifies portions of the local credential store which are not synchronized with the remote credential store. The interactions between the credential stores are trusted and secured.
    Type: Application
    Filed: January 29, 2004
    Publication date: August 4, 2005
    Inventors: Lloyd Leon Burch, Douglas Earl, Stephen Carter
  • Publication number: 20050172116
    Abstract: Techniques are provided for dynamically establishing and managing trust relationships. A first principal initially requests a community list. The community list includes identities of one or more second principals with which the first principal can establish trusted relationships with. The community list is associated with a trust specification. The trust specification defines the policies and access rights associated with interactions between the first principal and the second principals during any active trusted relationships. The first principal can dynamically subdivide, manage, and modify entries of the community list and the trust specification, assuming any such modifications are permissible according to global contracts and policies associated with the first principal.
    Type: Application
    Filed: February 3, 2004
    Publication date: August 4, 2005
    Inventors: Lloyd Burch, Douglas Earl, Stephen Carter
  • Publication number: 20050120199
    Abstract: Techniques are provided for dynamically managing security for document collaboration. A document is associated with a list of collaborators, which can access the document. One collaborator is an identity service. The identity service is capable of dynamically encrypting versions of an access key needed by a collaborator to access the document and capable of dynamically adding or removing collaborators from the list of collaborators.
    Type: Application
    Filed: March 30, 2004
    Publication date: June 2, 2005
    Inventor: Stephen Carter
  • Publication number: 20050104301
    Abstract: A sealing system for a solenoid, typically for use with high pressures and for small molecule gases, utilizes a piston having a hemispherical sealing face in combination with an insert having a sharp edged seat, the piston and the insert both being aligned in a bore having a common centerline to provide repeated reliable mating and sealing of the piston and the insert. Either the sealing face or the insert is made of a plastically deformable elastomeric material which is initially deformed to seal against the other, which is typically metal.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 19, 2005
    Inventor: Stephen Carter
  • Publication number: 20050103382
    Abstract: A fluid-flow control system for a valve comprises a valve body and a bi directional main flow passage between a first and second fluid areas. The shuttle piston having a first face in direct communication with the second area and a second face in communication therewith through a bleed orifice. The second face is alternately exposed to the first fluid area through a backpressure passage and second orifice which alters the pressure differential across the shuttle piston. A second valve such as a solenoid operates to either close the second orifice wherein the shuttle piston is operable under differential pressure between the first and second pressure areas, or to close the second orifice wherein the shuttle piston is operable under differential pressure between the second pressure area and the backpressure passage. Filters at the fluid inlet and outlets protect the sealing components therein.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 19, 2005
    Inventor: Stephen Carter
  • Publication number: 20050090453
    Abstract: Use of a glycoalkaloid composition containing at least one Z Glycoalkaloid of formula 1: wherein: either one or both of the dotted lines represents a double bond, and the other a single bond, or both represent single bonds; A: represents a radical selected from the following radicals of general formulae (II) to (V): each of R1 is a radical separately selected from the group consisting of hydrogen, amino, oxo and OR4; each of R2 is a radical separately selected from the group consisting of hydrogen, amino and OR4; each of R3 is a radical separately selected from the group consisting of hydrogen, carbohydrate and a carbohydrate derivative; “X” is a radical selected from the group comprising —CH2—, —O— and —NH2—; and wherein the compound includes at least one R4 group that is a carbohydrate or a derivative such as one selected from the group comprising glyceric aldehyde, glycerose, erythrose, threose, ribose, arabinose, xylose, lyxose, altrose, allose, gulose, mannose, glucose, idose, galactose, t
    Type: Application
    Filed: January 15, 2004
    Publication date: April 28, 2005
    Applicant: SOLBEC PHARMACEUTICALS CO., LTD.
    Inventors: Stephen Carter, Richard Lake
  • Publication number: 20050068983
    Abstract: Techniques are provided for controlling access to a resource based on access policies and attributes. A principal issues a request to a service for purposes of accessing a resource. The principal is authenticated and a service contract for the principal, the service, and the resource is generated. The service contract defines resource access policies and attributes which can be permissibly performed by the service on behalf of the principal during a session. Moreover, the session between the service and the resource is controlled by the service contract.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Stephen Carter, Lloyd Burch
  • Publication number: 20050071687
    Abstract: Methods, systems, and data stores generate and manage temporarily assigned identities. A requestor issues a request for a service. The request includes an identity used for authenticating the requestor. The identity is used for generating an identity configuration and for generating a temporarily assigned identity that is updated to a protected identity directory. The request and the temporarily assigned identity are transmitted to the service. The service uses the temporarily assigned identity to access the protected identity directory for purposes of authenticating the request. The service uses the authenticated request to access attributes associated with the temporarily assigned identity.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Scott Pathakis, David Beus, Stephen Carter, Michael Cook, Howard Davis, Dustin Nielson, David Johnson, Jerry Griffis
  • Publication number: 20050044423
    Abstract: A basic architecture for managing digital identity information in a network such as the World Wide Web is provided. A user of the architecture can organize his or her information into one or more profiles which reflect the nature of different relationships between the user and other entities, and grant or deny each entity access to a given profile. Various enhancements which may be provided through the architecture are also described, including tools for filtering email, controlling access to user web pages, locating other users and making one's own location known, browsing or mailing anonymously, filling in web forms automatically with information already provided once by hand, logging in automatically, securely logging in to multiple sites with a single password and doing so from any machine on the network, and other enhancements.
    Type: Application
    Filed: September 16, 2004
    Publication date: February 24, 2005
    Inventors: Joseph Mellmer, Russell Young, Arn Perkins, John Robertson, Jeffrey Sabin, Michael McDonald, Douglas Phillips, Robert Sheridan, Nadeem Nazeer, DeeAnne Higley, Stephen Carter, Douglas Earl, Kelly Sonderegger, Daniel Ferguson, Farrell Brough
  • Publication number: 20050038340
    Abstract: Ultrasound contrast agents are used to enhance imaging and facilitate HIFU therapy in four different ways. A contrast agent is used: (1) before therapy to locate specific vascular structures for treatment; (2) to determine the focal point of a HIFU therapy transducer while the HIFU therapy transducer is operated at a relatively low power level, so that non-target tissue is not damaged as the HIFU is transducer is properly focused at the target location; (3) to provide a positive feedback mechanism by causing cavitation that generates heat, reducing the level of HIFU energy administered for therapy compared to that required when a contrast agent is not used; and, (4) to shield non-target tissue from damage, by blocking the HIFU energy. Various combinations of these techniques can also be employed in a single therapeutic implementation.
    Type: Application
    Filed: February 2, 2004
    Publication date: February 17, 2005
    Inventors: Shahram Vaezy, Roy Martin, Stephen Carter, Lawrence Crum
  • Publication number: 20040179044
    Abstract: A method and system for allowing a user of a computer program to select an option whereby adjacent characters in written words are automatically distinguished from each other on the screen. Variations in font size, color, appearance (e.g., blinking) are some examples of the types of variations proposed, as well as combinations thereof. By allowing variation of the characters of a word on a written page, each individual character receives independent focus by the user rather than having all of the characters receiving a “group” focus. This assists users with visual disabilities, such as dyslexia, in reading and writing on a computer screen.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 16, 2004
    Applicant: International Business Machines Corp.
    Inventors: William Stephen Carter, Herman Rodriguez, Hypatia Rojas
  • Publication number: 20040152362
    Abstract: A method of obtaining data useful for one or more network applications is described. The method is performed responsive to a triggering event, such as a dropped call, a position fix, or even expiration of a timer. A position estimate for a subscriber station is obtained responsive to the event. A record is then formed associating the position estimate for the subscriber station with an identifier of the triggering event and/or data measured or obtained responsive to the event, such as the strength of one or more pilots visible to the subscriber station. The record is either stored locally or transmitted to a remote location. In one implementation, the record is transmitted to a remote location, and stored in a database holding like records relating to other subscriber stations.
    Type: Application
    Filed: August 4, 2003
    Publication date: August 5, 2004
    Inventors: Stephen Carter, Mark Moeglein, James D. DeLoach, Wyatt T. Riley, Daniel H. Agre, Leonid Sheynblat
  • Patent number: 6718980
    Abstract: An improved therapy for both clearing the blood of unwanted carbon monoxide and anaesthetic chemicals and for rapidly re-oxygenating blood suffering from carbon monoxide poisoning or smoke inhalation. It also includes a therapy delivery device for carbon dioxide and oxygen metering and mixing apparatus for gases under pressure particularly for respirators and medical devices which has a plurality of compressed gas supply lines which are connected to a mixing device for delivery into a demand regulator (respirator or face mask). It includes a gas selection device, an automatic shut off of the carbon dioxide, a purging system, metering of the gases and a mixing chamber to promote a homogeneous mixture of gases and sized for field use by emergency care operators. The therapy is a mixture of carbon dioxide and oxygen for promoting the rapid oxygenation of the patient's blood supply for cases of carbon monoxide poisoning, smoke inhalation or other cases where the blood oxygen level is low.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: April 13, 2004
    Assignee: Veritek NGV
    Inventor: Stephen A. Carter
  • Publication number: 20040054732
    Abstract: An alternative method, system and apparatus for addressing an e-mail message are provided. The alternative method, system and apparatus include using a physical location to address the e-mail message. The physical location may be a street address; however, whether a physical location or a street address is used, Global Positioning System (GPS) coordinates are used to forward the message to its destination. The message may include a range outside of which it is not retrievable. The message may further include a maximum number of recipients that may retrieve it as well as a time span outside of which it is not retrievable.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Applicant: International Business Machines Corporation
    Inventors: William Stephen Carter, Herman Rodriguez, Hypatia Rojas, Newton James Smith
  • Publication number: 20040054731
    Abstract: A system, apparatus and method of delivering an e-mail message to a recipient are provided. Before a message is delivered to a recipient, a determination is made as to whether the recipient is within a particular range from a physical location to which the message was sent. The range may be a default range or one specified by the sender of the message. If the user is within the range, the e-mail message is delivered to the recipient; otherwise, it is not.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Applicant: International Business Machines Corporation
    Inventors: William Stephen Carter, Herman Rodriguez, Hypatia Rojas, Newton James Smith
  • Publication number: 20040054730
    Abstract: A method, system and apparatus for receiving e-mail messages sent to physical locations are provided. To receive an e-mail message sent to a physical location, a recipient must be within a range from the physical location. The range may be a default range or may be specifically identified by a sender in the message. Furthermore, although the recipient may be within the range identified in the message, the recipient may still not receive the message if a time-span within which the content of the message is current has elapsed.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 18, 2004
    Applicant: International Business Machines Corporation
    Inventors: William Stephen Carter, Herman Rodriguez, Hypatia Rojas, Newton James Smith