Patents

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Over the years we’ve invented quite a number of breakthrough technologies. Here’s a partial list of our inventions protected by US patents.

Patents granted

InventorInventionPatent Information
Michał Kaczmarczyk, Cezary DubnickiData compression systemUS Patent No.: 10430102. Filed: Jun. 23, 2015, Issued: October 18, 2018
Dominik Borowiec, Michal WelnickiData compression systemUS Patent No.: 10078669. Filed: May 29, 2014, Issued: October 01, 2019
Michal Kaczmarczyk, Marcin Barczynski, Wojciech Kilian, Cezary DubnickiStorage system and deduplication control method thereforUS Patent No.: 9671974. Filed:September 10, 2012, Issued: June 6, 2017
Michal Welnicki, Jerzy Szczepkowski, Cezary DubnickiSystem and method for deduplication of distributed dataUS Patent No.: 9256368. Filed:September 21, 2011, Issued: February 9, 2016
Bartlomiej Romanski, Lukasz Heldt, Wojciech Kilian, Krzysztof Lichota, Cezary DubnickiStorage systemUS Patent No.: 9201891. Filed:August 25, 2011, Issued: December 1, 2015
Piotr Skowron, Marek Biskup, Lukasz Heldt, Cezary DubnickiControlling throughput of processing units associated with different load types in storage systemUS Patent No.: 9182923, Filed:August 25, 2011, Issued: November 10, 2015
Przemyslaw Strzelczak, Elzbieta Adamczyk, Urszula Herman-Izycka, Jakub Sakowicz, Lukasz Slusarczyk, Jaroslaw Wrona, Cezary DubnickiStorage system for storing target data and address dataUS Patent No.: 9110839. Filed:August 25, 2011, Issued: August 18, 2015
Michal Welnicki, Jerzy Szczepkowski, Cezary DubnickiStorage system, computer-readable medium, and data management method having a duplicate storage elimination function US Patent No.: 8924663. Filed:August 25, 2011, Issued: December 30, 2014
Cezary DubnickiStructured analysis and organization of documents online and related methodsUS Patent No.: 8600814. Filed:August 28, 2010, Issued: December 3, 2013.
Cristian Ungureanu, Cezary DubnickiContent addressable storage systems and methods employing searchable blocksUS Patent No.: 8335889. Filed:August 13, 2009, Issued: December 18, 2012.
Cezary Dubnicki, Erik Kruus, Cristian UngureanuMethods and systems for quick and efficient data management and/or processingUS Patent No.: 8214517. Filed:December 1, 2006, Issued: July 3, 2012.
Cezary Dubnicki, Leszek Gryz, Krzysztof Lichota, Cristian UngureanuMethod for operating a fixed prefix peer to peer networkUS Patent No.: 8140625. Filed:January 31, 2008, Issued: March 20, 2012.
Cezary Dubnicki, Cristian Ungureanu, Christian ToelgMethod and system for a self managing and scalable grid storageUS Patent No.: 8090792. Filed:February 27, 2008. Issued: January 3, 2012.
Rekha N Bachwani, Leszek R Gryz, Ricardo G Bianchini, Cezary DubnickiDynamically quantifying and improving the reliability of distributed data storage systemsUS Patent No.: 8019728. Filed:March 4, 2009, Issued: September 13, 2011.
Cezary Dubnicki, Cristian UngureanuScalable secondary storage systems and methodsUS Patent No.: 7992037. Filed:July 29, 2009, Issued: August 2, 2011.
Cezary Dubnicki, Cristian UngureanuPeer-to-peer system and method with improved utilizationUS Patent No.: 7870218. Filed:March 30, 2004, Issued: January 11, 2011.
Cezary Dubnicki, Krzysztof Lichota, Erik Kruus, Cristian UngureanuMethods and systems for data management using multiple selection criteriaUS Patent No.: 7844581. Filed:December 1, 2006, Issued: November 30, 2010.
Benjamin Atkin, Grzegorz Calkowski, Cristian Ungureanu, Cezary DubnickiSystem and method for content addressable storageUS Patent No.: 7747663. Filed:March 5, 2008, Issued: June 29, 2010.
Eduardo Pinheiro, Ricardo Bianchini, Cezary DubnickiSystem and method for dynamically changing the power mode of storage disks based on redundancy and system loadUS Patent No.: 7516346. Filed:October 25, 2005, Issued: April 7, 2009.
Cezary Dubnicki, Cristian UngureanuPeer-to-peer system and method with prefix-based distributed hash tableUS Patent No.: 7304994. Filed:March 30, 2004, Issued: December 4, 2007.
Matthias Augustin Blumrich, Cezary Dubnicki, Edward William Felten, Kai LiMethod and system for initiating and loading DMA controller registers by using user-level programsUS Patent No.: 5659798. Filed:February 2, 1996, Issued: August 19, 1997.

Patent applications

InventorInventionPatent Information
Cezary DubnickiSELF-PROTECTING MASS STORAGE SYSTEMS AND METHODSApplication No.: 20130282976. October 24, 2013.
C. Dubnicki, K. Lichota, L. Gryz, C. Ungureanu.METHOD AND APPARATUS FOR STORING DATA IN A PEER TO PEER NETWORKPub. No.: WO/2008/103568. 28 August 2008.
M.A. Blumrich, E.W. Felten, K. Li, Cezary Dubnicki.Method and system for initiating and loading DMA controller registers by using user-level programsPub. No.: WO/1997/028503.  07 August 1997.