Patents by Inventor Senad Dizdar
Senad Dizdar 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).
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Patent number: 10702924Abstract: A material which can be used to manufacture components which exhibit high strength and high wear resistance, at the same time possessing reasonable ductility. The material also has cost advantages compared to other potential metal powder solutions. An iron based powder composition which achieves desired microstructure/properties and associated sliding wear resistance with reduced content of expensive alloying ingredients such as admixed elemental Ni and Copper.Type: GrantFiled: January 3, 2013Date of Patent: July 7, 2020Assignee: HÖGANÄS AB (PUBL)Inventors: Christophe Szabo, Senad Dizdar, Ola Bergman
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Publication number: 20190388964Abstract: The present invention relates to a new pre-alloyed metal based powder, intended to be used in surface coating of metal parts. The powder is deposited using e.g. laser cladding or plasma transfer arc welding (PTA), or thermal spray (e.g. HVOF). The powder is useful for reducing friction and improving wear reducing properties of the deposited coating. Such coatings may also improve machinability. As friction or wear reducing component, inclusions of manganese sulphide or tungsten sulphide in the pre-alloyed powder may be used.Type: ApplicationFiled: January 26, 2018Publication date: December 26, 2019Applicant: Höganäs AB (Publ)Inventor: Senad DIZDAR
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Patent number: 10513758Abstract: A new pre-alloyed metal based powder, intended to be used in surface coating of metal parts. The powder is deposited using e.g. laser cladding or plasma transfer arc welding (PTA), or thermal spray (e.g. HVOF). The powder is useful for reducing friction and improving wear reducing properties of the deposited coating. Such coatings may also improve machinability. As friction or wear reducing component, inclusions of manganese sulphide or tungsten sulphide in the pre-alloyed powder may be used.Type: GrantFiled: April 2, 2018Date of Patent: December 24, 2019Assignee: HÖGANÄS AB (PUBL)Inventors: Owe Mars, Senad Dizdar, Philippe Szabo, Thierry Calmes
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Publication number: 20180223396Abstract: A new pre-alloyed metal based powder, intended to be used in surface coating of metal parts. The powder is deposited using e.g. laser cladding or plasma transfer arc welding (PTA), or thermal spray (e.g. HVOF). The powder is useful for reducing friction and improving wear reducing properties of the deposited coating. Such coatings may also improve machinability. As friction or wear reducing component, inclusions of manganese sulphide or tungsten sulphide in the pre-alloyed powder may be used.Type: ApplicationFiled: April 2, 2018Publication date: August 9, 2018Applicant: HOGANAS AB (PUBL)Inventors: Owe Mars, Senad Dizdar, Philippe Szabo, Thierry Calmes
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Patent number: 9957590Abstract: A new pre-alloyed metal based powder, intended to be used in surface coating of metal parts. The powder is deposited using e.g. laser cladding or plasma transfer arc welding (PTA), or thermal spray (e.g. HVOF). The powder is useful for reducing friction and improving wear reducing properties of the deposited coating. Such coatings may also improve machinability. As friction or wear reducing component, inclusions of manganese sulphide or tungsten sulphide in the pre-alloyed powder may be used.Type: GrantFiled: December 12, 2013Date of Patent: May 1, 2018Assignee: HÖGANÄS AB (PUBL)Inventors: Owe Mars, Senad Dizdar, Philippe Szabo, Thierry Calmes
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Patent number: 9910736Abstract: According to embodiments described herein, a backup server maintains backup data for a set of data, which includes data for a first block and a second block. Backup data for the first and second block include backup data for a plurality of versions of the first and second block. A distinct watermark is stored for each version of the first block and each version of the second block. In response to a request to perform a restoration operation on the set of data, a particular version of the first block and a particular version of the second block are selected to use in the restoration operation by comparing a restoration target with the watermarks of the version of the first block and second block. The selected version of the first block has a different watermark than the selected version of the second block.Type: GrantFiled: December 31, 2014Date of Patent: March 6, 2018Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Beldalker Anand, Sriram Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Publication number: 20150307968Abstract: A new pre-alloyed metal based powder, intended to be used in surface coating of metal parts. The powder is deposited using e.g. laser cladding or plasma transfer arc welding (PTA), or thermal spray (e.g. HVOF). The powder is useful for reducing friction and improving wear reducing properties of the deposited coating. Such coatings may also improve machinability. As friction or wear reducing component, inclusions of manganese sulphide or tungsten sulphide in the pre-alloyed powder may be used.Type: ApplicationFiled: December 12, 2013Publication date: October 29, 2015Applicant: HOGANAS AB (publ)Inventors: Owe MARS, Senad DIZDAR, Philippe SZABO, Thierry CALMES
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Publication number: 20150178169Abstract: According to embodiments described herein, a backup server maintains backup data for a set of data, which includes data for a first block and a second block. Backup data for the first and second block include backup data for a plurality of versions of the first and second block. A distinct watermark is stored for each version of the first block and each version of the second block. In response to a request to perform a restoration operation on the set of data, a particular version of the first block and a particular version of the second block are selected to use in the restoration operation by comparing a restoration target with the watermarks of the version of the first block and second block. The selected version of the first block has a different watermark than the selected version of the second block.Type: ApplicationFiled: December 31, 2014Publication date: June 25, 2015Inventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Beldalker Anand, Sriram Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Publication number: 20150093280Abstract: A material which can be used to manufacture components which exhibit high strength and high wear resistance, at the same time possessing reasonable ductility. The material also has cost advantages compared to other potential metal powder solutions. An iron based powder composition which achieves desired microstructure/properties and associated sliding wear resistance with reduced content of expensive alloying ingredients such as admixed elemental Ni and Copper.Type: ApplicationFiled: January 3, 2013Publication date: April 2, 2015Inventors: Christophe Szabo, Senad Dizdar, Ola Bergman
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Patent number: 8949197Abstract: According to embodiments described herein, a backup server maintains backup data for a set of data, which includes data for a first block and a second block. Backup data for the first and second block include backup data for a plurality of versions of the first and second block. A distinct watermark is stored for each version of the first block and each version of the second block. In response to a request to perform a restoration operation on the set of data, a particular version of the first block and a particular version of the second block are selected to use in the restoration operation by comparing a restoration target with the watermarks of the version of the first block and second block. The selected version of the first block has a different watermark than the selected version of the second block.Type: GrantFiled: October 31, 2011Date of Patent: February 3, 2015Assignee: Oracle International CorporationInventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Anand Beldalker, Venky Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Patent number: 8949367Abstract: Techniques for cooperative storage management are described. According to embodiments described herein, a storage server stores backup data for a plurality of client systems, including a first client system and one or more other client systems. The storage server receives a request from the first client system to store new backup data. In response to the request from the first client system, the storage server determines which backup data to delete to make space for the new backup data based, at least in part, on retention duration goals associated with the one or more other client systems. The retention duration goals indicate that the client desires to be able to recover data at least as old as a specified age. The storage server may also determine which backup data to delete based, at least in part, on respective minimum space parameter values for the other client systems.Type: GrantFiled: October 31, 2011Date of Patent: February 3, 2015Assignee: Oracle International CorporationInventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Anand Beldalker, Venky Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Publication number: 20130136646Abstract: The present invention concerns a method of producing sintered components, and sintered components by the method. The method provides a cost effective production of sintered steel parts with wear resistance properties comparable to those of components made from chilled cast iron.Type: ApplicationFiled: May 24, 2011Publication date: May 30, 2013Applicant: HOGANAS AB (PUBL)Inventors: Sigurd Berg, Senad Dizdar, Ulf Engstrom, Ola Litstrom, Eckart Schneider
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Publication number: 20130110783Abstract: According to embodiments described herein, a backup server maintains backup data for a set of data, which includes data for a first block and a second block. Backup data for the first and second block include backup data for a plurality of versions of the first and second block. A distinct watermark is stored for each version of the first block and each version of the second block. In response to a request to perform a restoration operation on the set of data, a particular version of the first block and a particular version of the second block are selected to use in the restoration operation by comparing a restoration target with the watermarks of the version of the first block and second block. The selected version of the first block has a different watermark than the selected version of the second block.Type: ApplicationFiled: October 31, 2011Publication date: May 2, 2013Inventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Anand Beldalker, Venky Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Publication number: 20130110969Abstract: Techniques for cooperative storage management are described. According to embodiments described herein, a storage server stores backup data for a plurality of client systems, including a first client system and one or more other client systems. The storage server receives a request from the first client system to store new backup data. In response to the request from the first client system, the storage server determines which backup data to delete to make space for the new backup data based, at least in part, on retention duration goals associated with the one or more other client systems. The retention duration goals indicate that the client desires to be able to recover data at least as old as a specified age. The storage server may also determine which backup data to delete based, at least in part, on respective minimum space parameter values for the other client systems.Type: ApplicationFiled: October 31, 2011Publication date: May 2, 2013Inventors: Steven Wertheimer, Muthu Olagappan, Raymond Guzman, William Fisher, Anand Beldalker, Venky Nagaraja Rao, Chris Plakyda, Debjyoti Roy, Senad Dizdar
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Patent number: 7393498Abstract: A powder metal tooth part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron-based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subjecting the part to a surface densifying process.Type: GrantFiled: April 21, 2005Date of Patent: July 1, 2008Assignee: Hoganas ABInventors: Paul Skoglund, Mikhail Kejzelman, Senad Dizdar
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Publication number: 20050244295Abstract: A powder metal tooth part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron-based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subjecting the part to a surface densifying process.Type: ApplicationFiled: April 21, 2005Publication date: November 3, 2005Inventors: Paul Skoglund, Mikhail Kejzelman, Senad Dizdar