Patents by Inventor Razvan Atanasiu

Razvan Atanasiu 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: 20240038363
    Abstract: Techniques, described herein, enable enhanced de-identification solutions for digital imaging and communications in medicine (DICOM) systems and records. DICOM header tags may be de-identified (e.g., anonymized) using one or more hashing algorithms and salt values. Solutions for evaluating and resolving collisions between de-identified. DICOM records may be de-identified in large batches or in smaller batches on a per-request basis. Additional features of the techniques are described herein.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 1, 2024
    Inventors: Carlos Leitao, Razvan Atanasiu
  • Patent number: 11416492
    Abstract: A method for organizing and searching objects from a plurality of databases includes querying an attribute of each entry stored in the plurality of databases; assigning a memory value for each of the attributes retrieved from each of the objects stored in the plurality of databases and storing the memory values for each of the attributes in a cache. At a client device, a search query is received and it is determined if the search query contains an attribute of the entry to be searched. Upon positive determination, a search is performed at the cache using the attribute contained in the search query; and upon negative determination, a search for the entry is performed at the plurality of databases.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: August 16, 2022
    Assignee: HYLAND SWITZERLAND SÀRL
    Inventor: Razvan Atanasiu
  • Patent number: 11243974
    Abstract: A method of dynamically converting a document from a non-DICOM format to a DICOM format includes receiving a query for use in searching for the document from one or more repositories, searching the one or more repositories for the document that matches the query, receiving from the one or more repositories one or more document results of the searching, receiving from a user a request for retrieval of at least one document from the one or more document results of the searching, determining if the at least one document requested for retrieval is in the non-DICOM format, upon positive determination, converting the at least one document requested for retrieval from the non-DICOM to the DICOM format, and sending the at least one converted document to the user.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: February 8, 2022
    Assignee: Hyland Switzerland Sarl
    Inventors: Razvan Atanasiu, Otto Hunter Gasser, Larry Robert Sitka
  • Publication number: 20190347262
    Abstract: A method for organizing and searching objects from a plurality of databases includes querying an attribute of each entry stored in the plurality of databases; assigning a memory value for each of the attributes retrieved from each of the objects stored in the plurality of databases and storing the memory values for each of the attributes in a cache. At a client device, a search query is received and it is determined if the search query contains an attribute of the entry to be searched. Upon positive determination, a search is performed. at the cache using the attribute contained in the search query; and upon negative determination, a search for the entry is performed at the plurality of databases.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 14, 2019
    Inventor: Razvan Atanasiu
  • Patent number: 10394667
    Abstract: A system and methods for backing up and restoring updates to metadata of files stored in a database are disclosed. One example embodiment of the method includes entering the updates to the metadata of the one or more files into a first database table; generating a backup file of the first database table; and restoring the updates to the metadata to the one or more files using the backup file. Restoring the updates may include creating a recovery table populated with data from the backup file; determining the one or more files to apply the updates to by searching the recovery table for an identifier of the one or more files; and adding the updates to the metadata from the recovery table to the corresponding one or more files that matches the identifier identified from the recovery table.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: August 27, 2019
    Assignee: HYLAND SWITZERLAND SÀRL
    Inventors: Charlie Arnold Stark, David Pierre Gendron, Jeffrey Allen Romatoski, Larry Robert Sitka, Razvan Atanasiu
  • Patent number: 10360218
    Abstract: A method for organizing and searching objects from a plurality of databases includes querying an attribute of each entry stored in the plurality of databases; assigning a memory value for each of the attributes retrieved from each of the objects stored in the plurality of databases and storing the memory values for each of the attributes in a cache. At a client device, a search query is received and it is determined if the search query contains an attribute of the entry to be searched. Upon positive determination, a search is performed at the cache using the attribute contained in the search query; and upon negative determination, a search for the entry is performed at the plurality of databases.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: July 23, 2019
    Assignee: HYLAND SWITZERLAND SÀRL
    Inventor: Razvan Atanasiu
  • Publication number: 20180189368
    Abstract: A method of dynamically converting a document from a non-DICOM format to a DICOM format includes receiving a query for use in searching for the document from one or more repositories, searching the one or more repositories for the document that matches the query, receiving from the one or more repositories one or more document results of the searching, receiving from a user a request for retrieval of at least one document from the one or more document results of the searching, determining if the at least one document requested for retrieval is in the non-DICOM format, upon positive determination, converting the at least one document requested for retrieval from the non-DICOM to the DICOM format, and sending the at least one converted document to the user.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Inventors: Razvan Atanasiu, Otto Hunter Gasser, Larry Robert Sitka
  • Patent number: 9961158
    Abstract: A non-transitory readable storage medium storing one or more instructions that, when executed by the computer, cause the computer to perform a method of managing content and associated metadata in a network by a cache repository. The method comprises receiving content and associated data from a content source located in a local network of an edge facility; storing the content in the cache repository located in the local network of the edge facility; sending the content to an active repository remote from the local network of the edge facility for storage; and determining if a connection to the remote repository can be established in the network. If the connection to the active repository can be established, the method includes retrieving by the cache repository the content from the active repository; and if the connection to the active repository cannot be established, the method retrieves the content from the backup repository.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: May 1, 2018
    Assignee: KOFAX INTERNATIONAL SWITZERLAND SARL
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Patent number: 9826054
    Abstract: A method of pre-fetching content that includes determining a possible future use of a content and determining if the content is available in a cache repository. If the possible future use is determined and the content is determined to be unavailable in the cache repository, the method retrieves the content from a remote repository and provides the retrieved content to a content consumer.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: November 21, 2017
    Assignee: KOFAX INTERNATIONAL SWITZERLAND SARL
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Publication number: 20170085668
    Abstract: A non-transitory readable storage medium storing one or more instructions that, when executed by the computer, cause the computer to perform a method of managing content and associated metadata in a network by a cache repository. The method comprises receiving content and associated data from a content source located in a local network of an edge facility; storing the content in the cache repository located in the local network of the edge facility; sending the content to an active repository remote from the local network of the edge facility for storage; and determining if a connection to the remote repository can be established in the network. If the connection to the active repository can be established, the method includes retrieving by the cache repository the content from the active repository; and if the connection to the active repository cannot be established, the method retrieves the content from the backup repository.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Patent number: 9600374
    Abstract: A method of managing documents in an active repository that includes receiving one or more documents having metadata from a plurality of cache repositories; registering the metadata in a registry; storing the one or more documents in the active repository; and replicating the stored one or more documents and the registered metadata to a backup system.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: March 21, 2017
    Assignee: Lexmark International Technology Sarl
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Patent number: 9542274
    Abstract: A method of managing content in a network by a cache repository that includes receiving content from a content source; storing the content in the cache repository; sending the content to a remote repository for storage; and determining if a connection to the remote repository can be established in the network. If the connection to the remote repository can be established, the method includes retrieving the content from the remote repository; and if the connection to the remote repository cannot be established, the method retrieves the content from a backup repository.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: January 10, 2017
    Assignee: Lexmark International Technology Sarl
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Publication number: 20160246687
    Abstract: A system and methods for backing up and restoring updates to metadata of files stored in a database are disclosed. One example embodiment of the method includes entering the updates to the metadata of the one or more files into a first database table; generating a backup file of the first database table; and restoring the updates to the metadata to the one or more files using the backup file. Restoring the updates may include creating a recovery table populated with data from the backup file; determining the one or more files to apply the updates to by searching the recovery table for an identifier of the one or more files; and adding the updates to the metadata from the recovery table to the corresponding one or more files that matches the identifier identified from the recovery table.
    Type: Application
    Filed: February 25, 2016
    Publication date: August 25, 2016
    Inventors: Charlie Arnold Stark, David Pierre Gendron, Jeffrey Allen Romatoski, Larry Robert Sitka, Razvan Atanasiu
  • Publication number: 20150120326
    Abstract: A method for controlling user access to content generated from at least one of a first and a second content source includes creating a first and a second group, associating the first and the second groups with the first and the second content sources, respectively, assigning the one or more users to at least one of the groups and providing the users access to content generated by the content source associated with the one or more groups to which the users are assigned.
    Type: Application
    Filed: October 31, 2014
    Publication date: April 30, 2015
    Inventors: Razvan Atanasiu, Jeffrey Allen Romatoski
  • Publication number: 20150095364
    Abstract: A method for organizing and searching objects from a plurality of databases includes querying an attribute of each entry stored in the plurality of databases; assigning a memory value for each of the attributes retrieved from each of the objects stored in the plurality of databases and storing the memory values for each of the attributes in a cache. At a client device, a search query is received and it is determined if the search query contains an attribute of the entry to be searched. Upon positive determination, a search is performed at the cache using the attribute contained in the search query; and upon negative determination, a search for the entry is performed at the plurality of databases.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Inventor: Razvan Atanasiu
  • Publication number: 20140379837
    Abstract: A method of pre-fetching content that includes determining a possible future use of a content and determining if the content is available in a cache repository. If the possible future use is determined and the content is determined to be unavailable in the cache repository, the method retrieves the content from a remote repository and provides the retrieved content to a content consumer.
    Type: Application
    Filed: December 31, 2013
    Publication date: December 25, 2014
    Applicant: Lexmark International, Inc.
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Publication number: 20140379639
    Abstract: A method of managing documents in an active repository that includes receiving one or more documents having metadata from a plurality of cache repositories; registering the metadata in a registry; storing the one or more documents in the active repository; and replicating the stored one or more documents and the registered metadata to a backup system.
    Type: Application
    Filed: December 31, 2013
    Publication date: December 25, 2014
    Applicant: Lexmark International, Inc.
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Publication number: 20140379838
    Abstract: A method of managing content in a network by a cache repository that includes receiving content from a content source; storing the content in the cache repository; sending the content to a remote repository for storage; and determining if a connection to the remote repository can be established in the network. If the connection to the remote repository can be established, the method includes retrieving the content from the remote repository; and if the connection to the remote repository cannot be established, the method retrieves the content from a backup repository.
    Type: Application
    Filed: December 31, 2013
    Publication date: December 25, 2014
    Applicant: Lexmark International, Inc.
    Inventors: Otto Hunter Gasser, Jeffrey Allen Romatoski, Razvan Atanasiu
  • Publication number: 20140330855
    Abstract: A method of searching electronic medical images according to one example embodiment includes receiving a search request for one or more electronic medical images. The received search request is modified to conform to a metadata system of an electronic database to be searched. The electronic database is searched for electronic medical images according to the modified search request. If a search result is obtained upon searching the electronic database, metadata of the search result is modified to conform to a metadata system of an entity requesting the search.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 6, 2014
    Inventors: Razvan Atanasiu, David Pierre Gendron, Charlie Arnold Stark
  • Publication number: 20140316808
    Abstract: A computer system according to one example embodiment includes a web service interface configured to receive a non-DICOM electronic healthcare document and metadata associated with the non-DICOM electronic healthcare document, to convert the electronic healthcare document from an object format of the web service interface to XDS object format, and to submit the converted electronic healthcare document to an electronic repository and the associated metadata to an electronic registry.
    Type: Application
    Filed: May 24, 2013
    Publication date: October 23, 2014
    Applicant: Lexmark International Technology SA
    Inventors: Jeffrey Allen Romatoski, Razvan Atanasiu, Otto Hunter Gasser