Patents by Inventor Derek Zasiewski

Derek Zasiewski 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: 20230403262
    Abstract: Systems and methods for secure stateless client-server communication. User credentials in a client authorization request are authenticated and used to generate a JSON web token (JWT). The JWT header and signature are encrypted and included in an HTTP-only cookie. The JWT payload is encrypted and sent to the client in a response body along with the HTTP-only cookie. Each subsequent client request includes the cookie and has the encrypted JWT payload in the request header. Upon receiving the request, the server decrypts the encrypted JWT payload from the header and decrypts the encrypted JWT header and signature from the cookie, then reconstructs the JWT from the JWT header, payload and signature. The server validates the JWT and, if valid, processes the request according to authorizations in the JWT payload.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 14, 2023
    Inventors: Conrado Eduardo Poole Siguero, Sandip Chitale, Derek Zasiewski
  • Publication number: 20230388119
    Abstract: Systems and methods for secure stateless client-server communication. User credentials in a client authorization request are authenticated and used to generate a JSON web token (JWT). The JWT header and signature are encrypted and included in an HTTP-only cookie. The JWT payload is encrypted and sent to the client in a response body along with the HTTP-only cookie. Each subsequent client request includes the cookie and has the encrypted JWT payload in the request header. Upon receiving the request, the server decrypts the encrypted JWT payload from the header and decrypts the encrypted JWT header and signature from the cookie, then reconstructs the JWT from the JWT header, payload and signature. The server validates the JWT and, if valid, processes the request according to authorizations in the JWT payload.
    Type: Application
    Filed: May 31, 2022
    Publication date: November 30, 2023
    Inventors: Conrado Eduardo Poole Siguero, Sandip Chitale, Derek Zasiewski
  • Publication number: 20220261451
    Abstract: A method and system for servicing requests, including receiving, from a client, a first request to perform an action, obtaining a first persona object for a user associated with the first request, servicing the first request using the first persona object to obtain a result, and providing the result to the client.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 18, 2022
    Inventors: Michael T. Mohen, Ameya Devendra Bapat, Derek Zasiewski, Paul Craig Warren
  • Patent number: 11354366
    Abstract: A method and system for servicing requests, including receiving, from a client, a first request to perform an action, obtaining a first persona object for a user associated with the first request, servicing the first request using the first persona object to obtain a result, and providing the result to the client.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: June 7, 2022
    Assignee: OPEN TEXT CORPORATION
    Inventors: Michael T. Mohen, Ameya Devendra Bapat, Derek Zasiewski, Paul Craig Warren
  • Publication number: 20190266205
    Abstract: A method and system for servicing requests, including receiving, from a client, a first request to perform an action, obtaining a first persona object for a user associated with the first request, servicing the first request using the first persona object to obtain a result, and providing the result to the client.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: Michael T. Mohen, Ameya Devendra Bapat, Derek Zasiewski, Paul Craig Warren
  • Patent number: 10331747
    Abstract: A method and system for servicing requests, including receiving, from a client, a first request to perform an action, obtaining a first persona object for a user associated with the first request, servicing the first request using the first persona object to obtain a result, and providing the result to the client.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: June 25, 2019
    Assignee: Open Text Corporation
    Inventors: Michael T. Mohen, Ameya Devendra Bapat, Derek Zasiewski, Paul Craig Warren
  • Patent number: 9372840
    Abstract: A stored document is converted into a “web-friendly” format by dividing the conversion job into chunks. Each chunk specifies a subset of the document pages to be converted. The result of processing a chunk is a set of “web-friendly” page images. The page images are stored in a repository and are available for viewing at the client. The remaining chunks are processed in a similar manner. The perceived performance of the system is enhanced because a chunk can be processed much faster than the entire document. If the user happens to advance to a page in the document that is not yet processed, a real-time request is made to process a particular subset of pages that includes the page advanced to.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: June 21, 2016
    Assignee: EMC CORPORATION
    Inventors: Nitesh Golchha, Vikram Bheemaiah, Srinivas Veeravalli, Derek Zasiewski