Patents by Inventor Kerim Colak
Kerim Colak 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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Publication number: 20240079913Abstract: Transmitter assemblies and methods for making and using the same. The transmitter assembly can be used for magnetic power transfer. The transmitter assembly can include a primary inductor configured to produce an electromagnetic field. The transmitter assembly can include a back shield unit including a primary back shield that has a first surface proximal to the primary inductor and a second surface opposite to the first surface. The primary back shield is at least partially made of a ferromagnetic material and has a property that is non-uniformly distributed from a center region of the primary back shield to an outer perimeter region of the primary back shield. The property includes a thickness, a magnetic property, or a combination thereof. When used in wireless charging, the transmitter assembly results in improved coupling factor, misalignment tolerance, efficiency, magnetic emissions and z-height coupling distance of a magnetic power transfer profile.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Applicant: HEVO INC.Inventors: Umer ANWER, Kerim COLAK, Jeremy MCCOOL, Firat UNER, Dhaval PALSANA, Seunghoon JEONG
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Patent number: 11817720Abstract: Transmitter assemblies and methods for making and using the same. The transmitter assembly can be used for magnetic power transfer. The transmitter assembly can include a primary inductor configured to produce an electromagnetic field. The transmitter assembly can include a back shield unit including a primary back shield that has a first surface proximal to the primary inductor and a second surface opposite to the first surface. The primary back shield is at least partially made of a ferromagnetic material and has a property that is non-uniformly distributed from a center region of the primary back shield to an outer perimeter region of the primary back shield. The property includes a thickness, a magnetic property, or a combination thereof. When used in wireless charging, the transmitter assembly results in improved coupling factor, misalignment tolerance, efficiency, magnetic emissions and z-height coupling distance of a magnetic power transfer profile.Type: GrantFiled: February 3, 2022Date of Patent: November 14, 2023Assignee: HEVO INC.Inventors: Urner Anwer, Kerim Colak, Jeremy McCool, Firat Uner, Dhaval Palsana, Seunghoon Jeong
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Publication number: 20230122088Abstract: A wireless charging system that includes a plurality of wireless charging pads positioned along a roadway. Each of the wireless charging pads define a transmitter configured to wirelessly transfer electrical power to a receiver of one or more electric vehicles as the electric vehicles are in motion relative to the roadway. The system includes a power station disposed adjacent to the roadway, and communicatively coupled to the wireless charging pads. The power station defines an inverter configured to transfer electrical power to the wireless charging pads from a power source. The wireless charging pads are collectively configured to wirelessly charge the electric vehicles in response to the electric vehicles moving along the roadway, such that the receiver of the electric vehicles continuously receives the electrical power from the wireless charging pads as the electric vehicle moves on the roadway.Type: ApplicationFiled: October 17, 2022Publication date: April 20, 2023Applicant: HEVO, Inc.Inventors: Jeremy MCCOOL, Umer ANWER, Kerim COLAK, Kunal KAMLE, Luke MANSFIELD
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Publication number: 20220247234Abstract: Transmitter assemblies and methods for making and using the same. The transmitter assembly can be used for magnetic power transfer. The transmitter assembly can include a primary inductor configured to produce an electromagnetic field. The transmitter assembly can include a back shield unit including a primary back shield that has a first surface proximal to the primary inductor and a second surface opposite to the first surface. The primary back shield is at least partially made of a ferromagnetic material and has a property that is non-uniformly distributed from a center region of the primary back shield to an outer perimeter region of the primary back shield. The property includes a thickness, a magnetic property, or a combination thereof. When used in wireless charging, the transmitter assembly results in improved coupling factor, misalignment tolerance, efficiency, magnetic emissions and z-height coupling distance of a magnetic power transfer profile.Type: ApplicationFiled: February 3, 2022Publication date: August 4, 2022Applicant: HEVO INC.Inventors: Umer ANWER, Kerim COLAK, Jeremy MCCOOL, Firat UNER, Dhaval PALSANA, Seunghoon JEONG
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Patent number: 10476379Abstract: A power supply system suitable for use by an aircraft is disclosed. The power system converts power from an unregulated DC power source to multiple AC and DC voltage outputs. The power supply system comprises an interleaved buck converter, and interleaved full-bridge converter, an interleaved inverter, and a control system. In one configuration, the interleaved inverter uses high-voltage DC generated by the interleaved four-bridge converter as its power input to generate a high-voltage AC output.Type: GrantFiled: November 22, 2016Date of Patent: November 12, 2019Assignee: The Boeing CompanyInventors: Kamiar Karimi, Shengyi Liu, Duanyang Wang, Francisco de Leon, Qingquan Tang, Dazhong Gu, Dariusz Czarkowski, Kerim Colak, Mariusz Bojarski
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Patent number: 9768680Abstract: A power supply system is disclosed that includes a first interleaved power supply, a second interleaved power supply, and a common electromagnetic interference filter. The common electromagnetic interference filter is configured to provide DC power from a DC power source to both the first interleaved power supply and the second interleaved power supply. In one example, the common electromagnetic interference filter comprises a localized filter stage configured to receive DC power from the DC power source, and a distributed filter stage configured to receive DC power from the localized filter stage. The distributed filter stage includes a first set of common mode capacitors electrically connected to and physically proximate input power lines of the first interleaved power supply, and a second set of common mode capacitors electrically connected to and physically proximate input power lines of the second interleaved power supply.Type: GrantFiled: September 23, 2013Date of Patent: September 19, 2017Assignee: The Boeing CompanyInventors: Mariusz Bojarski, Kerim Colak, Dazhong Gu, Duanyang Wang, Qingquan Tang, Dariusz Czarkowski, Francisco de Leon, Kamiar J. Karimi, Shengyi Liu
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Publication number: 20170072882Abstract: A power supply system suitable for use by an aircraft is disclosed. The power system converts power from an unregulated DC power source to multiple AC and DC voltage outputs. The power supply system comprises an interleaved buck converter, and interleaved full-bridge converter, an interleaved inverter, and a control system. In one configuration, the interleaved inverter uses high-voltage DC generated by the interleaved four-bridge converter as its power input to generate a high-voltage AC output.Type: ApplicationFiled: November 22, 2016Publication date: March 16, 2017Inventors: Kamiar Karimi, Shengyi Liu, Duanyang Wang, Francisco de Leon, Qingquan Tang, Dazhong Gu, Dariusz Czarkowski, Kerim Colak, Mariusz Bojarski
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Patent number: 9533638Abstract: A power supply system suitable for use by an aircraft is disclosed. The power system converts power from an unregulated DC power source to multiple AC and DC voltage outputs. The power supply system comprises an interleaved buck converter, and interleaved full-bridge converter, an interleaved inverter, and a control system. In one configuration, the interleaved inverter uses high-voltage DC generated by the interleaved four-bridge converter as its power input to generate a high-voltage AC output.Type: GrantFiled: July 18, 2013Date of Patent: January 3, 2017Assignee: The Boeing CompanyInventors: Kamiar Karimi, Shengyi Liu, Duanyang Wang, Francisco de Leon, Qingquan Tang, Dazhong Gu, Dariusz Czarkowski, Kerim Colak, Mariusz Bojarski
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Publication number: 20150021994Abstract: A power supply system is disclosed that includes a first interleaved power supply, a second interleaved power supply, and a common electromagnetic interference filter. The common electromagnetic interference filter is configured to provide DC power from a DC power source to both the first interleaved power supply and the second interleaved power supply. In one example, the common electromagnetic interference filter comprises a localized filter stage configured to receive DC power from the DC power source, and a distributed filter stage configured to receive DC power from the localized filter stage. The distributed filter stage includes a first set of common mode capacitors electrically connected to and physically proximate input power lines of the first interleaved power supply, and a second set of common mode capacitors electrically connected to and physically proximate input power lines of the second interleaved power supply.Type: ApplicationFiled: September 23, 2013Publication date: January 22, 2015Applicant: The Boeing CompanyInventors: Mariusz Bojarski, Kerim Colak, Dazhong Gu, Duanyang Wang, Qingquan Tang, Dariusz Czarkowski, Francisco de Leon, Kamiar J. Karimi, Shengyi Liu
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Publication number: 20150021983Abstract: A power supply system suitable for use by an aircraft is disclosed. The power system converts power from an unregulated DC power source to multiple AC and DC voltage outputs. The power supply system comprises an interleaved buck converter, and interleaved full-bridge converter, an interleaved inverter, and a control system. In one configuration, the interleaved inverter uses high-voltage DC generated by the interleaved four-bridge converter as its power input to generate a high-voltage AC output.Type: ApplicationFiled: July 18, 2013Publication date: January 22, 2015Inventors: Kamiar Karimi, Shengyi Liu, Duanyang Wang, Francisco de Leon, Qingquan Tang, Dazhong Gu, Dariusz Czarkowski, Kerim Colak, Mariusz Bojarski