Patents by Inventor Christopher DeRobertis

Christopher DeRobertis 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).

  • Patent number: 10884431
    Abstract: An apparatus for includes a detection module, determination module, dispatch module, and notification module. The detection module detects at least one rider at a pickup location. The determination module determines a qualifying automated guided vehicle of a fleet of automated guided vehicles based on at least one of distance to the pickup location, passenger capacity, or vehicle type. The dispatch module dispatches the qualifying automated guided vehicle of the fleet of automated guided vehicles in response to the detection module detecting the at least one rider at the pickup location. The notification module notifies of delivery of the at least one rider to a destination location.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: January 5, 2021
    Assignee: International Business Machines Corporation
    Inventors: Louie A. Dickens, Tara Astigarraga, Christopher DeRobertis, Daniel J. Winarski
  • Publication number: 20200042015
    Abstract: An apparatus for includes a detection module, determination module, dispatch module, and notification module. The detection module detects at least one rider at a pickup location. The determination module determines a qualifying automated guided vehicle of a fleet of automated guided vehicles based on at least one of distance to the pickup location, passenger capacity, or vehicle type. The dispatch module dispatches the qualifying automated guided vehicle of the fleet of automated guided vehicles in response to the detection module detecting the at least one rider at the pickup location. The notification module notifies of delivery of the at least one rider to a destination location.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 6, 2020
    Inventors: Louie A. Dickens, Tara Astigarraga, Christopher DeRobertis, Daniel J. Winarski
  • Publication number: 20070180128
    Abstract: Disclosed are a method of and system for defining user account validity in a cluster of computer systems. The method comprises the steps of providing a centralized management system for said cluster; and using said centralized management system to maintain a record indicating, for each user of the cluster, whether the user is valid on each of the computer systems in the cluster. Preferably, the step of using said centralized management system includes the step of using said centralized management system to create a user account validity definition, and to identify in said definition which ones of the users are valid on which ones of the computer systems.
    Type: Application
    Filed: January 18, 2006
    Publication date: August 2, 2007
    Applicant: International Business Machines Corporation
    Inventors: George Behrend, Christopher DeRobertis
  • Publication number: 20070174345
    Abstract: Disclosed are a method of and system for managing plural files registries, for use with a computer operating system having a user/group management operation. The method comprises the steps of creating a plurality of files registries, and providing an administrator with access to each of said plurality of files registries independent of all of the others of said plurality of file registries. Preferably, this is done by inserting, for each of said plurality of files registries, a respective one instruction into the user/group management operation specifying a base directory path to said each of said plurality of files registries.
    Type: Application
    Filed: January 18, 2006
    Publication date: July 26, 2007
    Applicant: International Business Machines Corporation
    Inventors: George Behrend, Christopher DeRobertis
  • Publication number: 20070100929
    Abstract: A method, system, and program storage device for creating a new user account or user group with a unique identification number in a computing environment having multiple user registries is provided. In response to receiving a command to create a new user account or user group, an operating system of a clustered computing environment automatically checks multiple registries configured for the operating system to determine whether a candidate identification number for the new user account or user group has been assigned already to one or more existing user accounts or groups, respectively. The operating system automatically assigns the candidate identification number to the new user account or user group created in a target user registry if the checking indicates that the candidate identification number has not been assigned already to any of the existing user accounts or user groups, respectively.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 3, 2007
    Applicant: International Business Machines Corporation
    Inventors: Christopher DeRobertis, Yantian Lu
  • Publication number: 20070076889
    Abstract: Generic session keys are pre-generated and stored in a pool of session keys for later use in communicating within a communications environment. The session keys that are stored in the pool are pre-encrypted with the private key of the entity storing those keys. To communicate between entities, a pre-encrypted session key is extracted from the pool and then further encrypted with the destination entity's public key to ensure data integrity and data confidentiality. The encrypted key is then forwarded to the destination entity and used during communications between the two entities.
    Type: Application
    Filed: September 29, 2005
    Publication date: April 5, 2007
    Applicant: International Business Machines Corporation
    Inventors: Christopher DeRobertis, Robert Gensler, Serban Maerean
  • Publication number: 20070050681
    Abstract: A system cluster, a method and a recording medium are provided in which an administering host system of a cluster maintains global information for globally managing the availability of services to users on a basis of the system cluster. Individual host systems also maintain local information, the local information being usable for locally managing the availability of services or resources to users of those host systems. Thus, the availability of services to users of the cluster is managed locally for some users via referring to the local information at the host system to which the user makes a request. For other users, the availability of services is managed via referring to the global information. A table is maintained at each of the host systems which indicates for each user defined to the cluster whether the services available to the particular user are managed globally or locally.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Inventors: Christopher DeRobertis, George Behrend, Julianne Haugh, Yantian Lu