Patents by Inventor Antti Tikkanen

Antti Tikkanen 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: 9785774
    Abstract: A method and apparatus for scanning for or removing malware from a computer device. Under normal circumstances, the computer device is controlled by a first operating system installed in a memory of the device. In order to scan for or remove the malware from the computer device, control of the computer device is passed from the first operating system to a second operating system and, under the control of the second operating system, the device is either scanned for malware or the malware is removed. This allows malware to be detected or removed, even if it has affected the first operating system in some way in order to evade detection or removal.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: October 10, 2017
    Assignee: F-Secure Corporation
    Inventors: Antti Tikkanen, Jarkko Turkulainen, Daavid Hentunen, Samuli Larvala, Jose Perez Alegre
  • Patent number: 9665712
    Abstract: A method and apparatus for scanning for or removing malware from a computer device. Under normal circumstances, the computer device is controlled by a first operating system installed in a memory of the device. In order to scan for or remove the malware from the computer device, control of the computer device is passed from the first operating system to a second operating system and, under the control of the second operating system, the device is either scanned for malware or the malware is removed. This allows malware to be detected or removed, even if it has affected the first operating system in some way in order to evade detection or removal.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: May 30, 2017
    Assignee: F-SECURE OYJ
    Inventors: Antti Tikkanen, Jarkko Turkulainen, Daavid Hentunen, Samuli Larvala, Jose Perez Alegre
  • Publication number: 20170140150
    Abstract: A method and apparatus for scanning for or removing malware from a computer device. Under normal circumstances, the computer device is controlled by a first operating system installed in a memory of the device. In order to scan for or remove the malware from the computer device, control of the computer device is passed from the first operating system to a second operating system and, under the control of the second operating system, the device is either scanned for malware or the malware is removed. This allows malware to be detected or removed, even if it has affected the first operating system in some way in order to evade detection or removal.
    Type: Application
    Filed: January 27, 2017
    Publication date: May 18, 2017
    Inventors: Antti Tikkanen, Jarkko Turkulainen, Daavid Hentunen, Samuli Larvala, Jose Perez Alegre
  • Patent number: 9349003
    Abstract: There is provided a method including generating, by a security application executed in a processing device, an application list including one or more applications which are currently running in the processing device; identifying at least one network address fulfilling predetermined criteria; determining which of the at least one network address fulfilling the predetermined criteria has been connected to by the processing device within a predefined time period; and providing a post-processing entity with the application list and an indication on which of the at least one network address fulfilling the predetermined criteria has been connected to by the processing device within the predefined time period.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: May 24, 2016
    Assignee: E-Secure Corporation
    Inventors: Antti Tikkanen, Daavid Hentunen
  • Patent number: 9087194
    Abstract: A method and apparatus for providing information to a security application at a client device. A server receives a request from the client device for information of an object at the client device. The request includes the signature information required by the server to identify the object. The server queries a database to determine the required information of the object and to determine information of at least one further object, and a response is sent to the client device. The response includes the information relating to the object, an identity of the at least one further object, and the information relating to the at least one further object.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: July 21, 2015
    Assignee: F-Secure Corporation
    Inventors: Mika Stahlberg, Antti Tikkanen, Jorn Sierwald, Timo Harmonen, Mika Eloranta
  • Patent number: 9021136
    Abstract: The present invention relates to a method for synchronizing files between devices between two devices. The method includes creating a rule to control the synchronization of the file. The rule includes at least one condition for synchronization which is dependent upon a property of a device.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: April 28, 2015
    Assignee: F-Secure Corporation
    Inventors: Mika Ståhlberg, Mikko Hyppönen, Kimmo Kasslin, Antti Tikkanen, Jarno Niemelä, Jarkko Konola
  • Patent number: 8904537
    Abstract: A method and apparatus for detecting malware in which a computer device that has an operating system and a memory executes an untrusted computer program. In the event that the untrusted program directly accesses a region of the memory used to store information relating to the operating system, a determination is made that the untrusted program is likely to be malware.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: December 2, 2014
    Assignee: F—Secure Corporation
    Inventors: Jarkko Turkulainen, Samuli Larvala, Dmitriy Komashinskiy, Antti Tikkanen, Daavid Hentunen
  • Publication number: 20140143875
    Abstract: There is provided a method including generating, by a security application executed in a processing device, an application list including one or more applications which are currently running in the processing device; identifying at least one network address fulfilling predetermined criteria; determining which of the at least one network address fulfilling the predetermined criteria has been connected to by the processing device within a predefined time period; and providing a post-processing entity with the application list and an indication on which of the at least one network address fulfilling the predetermined criteria has been connected to by the processing device within the predefined time period.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 22, 2014
    Applicant: F-Secure Corporation
    Inventors: Antti TIKKANEN, Daavid HENTUNEN
  • Publication number: 20130262706
    Abstract: The present invention relates to a method for synchronising files between devices between two devices. The method includes creating a rule to control the synchronisation of the file. The rule includes at least one condition for synchronisation which is dependent upon a property of a device.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 3, 2013
    Inventors: Mika STAHLBERG, Mikko Hyppönen, Kimmo Kasslin, Antti Tikkanen, Jarno Niemelä, Jarkko Konola
  • Publication number: 20120291131
    Abstract: A method and apparatus for detecting malware in which a computer device that has an operating system and a memory executes an untrusted computer program. In the event that the untrusted program directly accesses a region of the memory used to store information relating to the operating system, a determination is made that the untrusted program is likely to be malware.
    Type: Application
    Filed: May 9, 2011
    Publication date: November 15, 2012
    Inventors: Jarkko Turkulainen, Samuli Larvala, Dmitriy Komashinskiy, Antti Tikkanen, Daavid Hentunen
  • Publication number: 20120054870
    Abstract: A method and apparatus for providing information to a security application at a client device. A server receives a request from the client device for information of an object at the client device. The request includes the signature information required by the server to identify the object. The server queries a database to determine the required information of the object and to determine information of at least one further object, and a response is sent to the client device. The response includes the information relating to the object, an identity of the at least one further object, and the information relating to the at least one further object.
    Type: Application
    Filed: April 8, 2010
    Publication date: March 1, 2012
    Inventors: Mika Stahlberg, Antti Tikkanen, Jorn Sierwald, Timo Harmonen, Mika Eloranta
  • Publication number: 20110302655
    Abstract: A method of performing an anti-virus scan on an electronic file. An anti-virus application running at a computer device determines that an electronic file requires scanning. The electronic file is placed in a queue for analysis, and the state of the electronic file is altered such that it can be written to a memory but not accessed before analysis is complete. An icon associated with the electronic file is altered to indicate that the analysis is not yet complete, the icon being displayable on a display device. Once the electronic file has been analysed, the icon associated with the electronic file is altered again to indicate that it has been analysed.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 8, 2011
    Inventors: Antti Tikkanen, Mika St+522 hlberg
  • Publication number: 20110209220
    Abstract: A method and apparatus for scanning for or removing malware from a computer device. Under normal circumstances, the computer device is controlled by a first operating system installed in a memory of the device. In order to scan for or remove the malware from the computer device, control of the computer device is passed from the first operating system to a second operating system and, under the control of the second operating system, the device is either scanned for malware or the malware is removed. This allows malware to be detected or removed, even if it has affected the first operating system in some way in order to evade detection or removal.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 25, 2011
    Inventors: Antti Tikkanen, Jarkko Turkulainen, Daavid Hentunen, Samuli Larvala, Jose Perez Alegre