Patents by Inventor Pawel Wróbel

Pawel Wróbel 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: 20230291576
    Abstract: A process of issuing a limited-use electronic certificate. In operation, a public key infrastructure (PKI) device receives a request for an electronic certificate from an end entity. The PKI device detects an anomaly with respect to the request received from the end entity. The PKI device generates, based on the detected anomaly, a limited-use electronic certificate. The PKI then issues the limited-use electronic certificate to the end entity. When the end entity determines that the issued certificate is a limited-use certificate with limited-use attributes such as a shortened validity period or lowered assurance level, the end entity provides a visual and/or audio prompt indicating the issuance of the limited-use certificate and further including one or more corrective actions to be performed to eliminate the anomaly prior to sending a new request for an electronic certificate to the PKI device.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 14, 2023
    Inventors: Pawel Wrobel, Andrzej Grzesik, Pawel Fafara
  • Patent number: 7394466
    Abstract: In a method for memory allocation for images, when storing data describing an image (10) in operating memory (1), the image (10) is divided into lines, and each line is described by a separate subset of data from which at least one set of data is created, to which a free segment of operating memory (1) is assigned. The creation of sets of data is performed until data describing the whole image (10) is assigned to the sets of data, and when reading the image (10), consecutive lines are read from the operating memory (1), until the whole image (10) is read.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: July 1, 2008
    Assignees: Advanced Digital Broadcast Polska SP. Z.O.O., Advanced Digital Broadcast, Ltd.
    Inventor: Pawel Wróbel
  • Publication number: 20050231518
    Abstract: In a method for memory allocation for images, when storing data describing an image (10) in operating memory (1), the image (10) is divided into lines, and each line is described by a separate subset of data from which at least one set of data is created, to which a free segment of operating memory (1) is assigned. The creation of sets of data is performed until data describing the whole image (10) is assigned to the sets of data, and when reading the image (10), consecutive lines are read from the operating memory (1), until the whole image (10) is read.
    Type: Application
    Filed: June 17, 2003
    Publication date: October 20, 2005
    Inventor: Pawel Wrobel
  • Publication number: 20040162908
    Abstract: The presented method allows capturing information broadcasted cyclically in the carousel of objects and creating a file system, which is later used by applications, operating for example under control of MHP system. The method is characterized in that from the moment of connecting the receiver to the data stream, the data belonging to the defined carousel are retrieved, in the sequence of broadcast of these data in the stream. After receiving all data, modules are created out of them. These modules are decompressed, and next their content is appended to the file system of the receiver.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 19, 2004
    Inventor: Pawel Wrobel