Patents by Inventor Erdogan Alkan
Erdogan Alkan 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: 11895435Abstract: A MoCA splitter device may include an input port, a first output port and a second output port, a first transmission line configured to connect the input port to the first output port, a second transmission line configured to connect the input port to the first output port, a first isolation element configured to connect the first transmission line to the second transmission line, a second isolation element configured to connecting the first transmission line to the second transmission line. The first isolation element and the second isolation element are configured to provide an isolation level between the first output port and the second output port that is less than a predetermined isolation level of about less than 16 dB in a MoCA frequency band.Type: GrantFiled: July 25, 2022Date of Patent: February 6, 2024Assignee: PPC BROADBAND, INC.Inventors: Paul Bailey, Erdogan Alkan, Thomas Hart
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Publication number: 20220407488Abstract: A filter circuit includes a pass band filter portion configured to pass signals in a first frequency spectrum and attenuate or block signals in a second frequency spectrum. The first frequency spectrum and the second frequency spectrum do not overlap. The pass band filter portion is configured to cause a return loss of more than 10 decibels (dB) in the first frequency spectrum.Type: ApplicationFiled: August 22, 2022Publication date: December 22, 2022Applicant: PPC Broadband, Inc.Inventors: Erdogan Alkan, Raymond W. Palinkas
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Publication number: 20220360738Abstract: A MoCA splitter device may include an input port, a first output port and a second output port, a first transmission line configured to connect the input port to the first output port, a second transmission line configured to connect the input port to the first output port, a first isolation element configured to connect the first transmission line to the second transmission line, a second isolation element configured to connecting the first transmission line to the second transmission line. The first isolation element and the second isolation element are configured to provide an isolation level between the first output port and the second output port that is less than a predetermined isolation level of about less than 16 dB in a MoCA frequency band.Type: ApplicationFiled: July 25, 2022Publication date: November 10, 2022Applicant: PPC BROADBAND, INC.Inventors: Paul Bailey, Erdogan Alkan, Thomas Hart
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Patent number: 11444592Abstract: A filter circuit includes a pass band filter portion configured to pass signals in a first frequency spectrum and attenuate or block signals in a second frequency spectrum. The first frequency spectrum and the second frequency spectrum do not overlap. The pass band filter portion is configured to cause a return loss of more than 10 decibels (dB) in the first frequency spectrum.Type: GrantFiled: July 24, 2020Date of Patent: September 13, 2022Assignee: PPC BROADBAND, INC.Inventors: Erdogan Alkan, Raymond W. Palinkas
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Patent number: 11399152Abstract: A MoCA splitter device may include an input port, a first output port and a second output port, a first transmission line configured to connect the input port to the first output port, a second transmission line configured to connect the input port to the first output port, a first isolation element configured to connect the first transmission line to the second transmission line, a second isolation element configured to connecting the first transmission line to the second transmission line. The first isolation element and the second isolation element are configured to provide an isolation level between the first output port and the second output port that is less than a predetermined isolation level of about less than 16 dB in a MoCA frequency band.Type: GrantFiled: February 2, 2021Date of Patent: July 26, 2022Assignee: PPC BROADBAND, INC.Inventors: Paul Bailey, Erdogan Alkan, Thomas Hart
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Publication number: 20220053163Abstract: A wideband splitter includes an input port configured to receive an input signal; two or more output ports configured to output the input signal. The wideband splitter is capable of splitting the input signal and transmitting the split input signal to the output ports across a frequency band ranging from approximately 5 MHz to 3000 MHz.Type: ApplicationFiled: July 26, 2021Publication date: February 17, 2022Inventors: Erdogan Alkan, David A. Barany
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Publication number: 20210344870Abstract: This invention disclosure relates to a community access television (CATV) signal distribution system which improves signal isolation issues for systems which are distributing both CATV signals and in-home entertainment (IHE) signals. The signal distribution system includes a signal input port, a first multi-port signal splitter and a second multi-port signal splitter. The first multi-port signal splitter is coupled to the signal input port through a first diplexer, and the second multi-port signal splitter is coupled to the signal input port through a second diplexer. In some embodiments the first diplexer high-pass node and the second diplexer high-pass node are coupled together. In some embodiment the signal distribution system includes a signal output port coupled to the signal input port through a third diplexer. The high-pass node of the third diplexer is coupled to the high-pass node of the first diplexer.Type: ApplicationFiled: July 15, 2021Publication date: November 4, 2021Inventor: Erdogan Alkan
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Patent number: 11108602Abstract: A system for suppressing radiofrequency noise includes a modem and an energy transfer device. The modem includes a coaxial radiofrequency port that is configured to connect to a first ground. The energy transfer device includes a first portion and a second portion. The first portion is configured to connect to the coaxial radiofrequency port and the first ground. The second portion is configured to connect to a second ground that is isolated from the first ground. The first and second portions are configured to transfer electrical energy therebetween via electromagnetic coupling.Type: GrantFiled: April 8, 2019Date of Patent: August 31, 2021Assignee: PPC BROADBAND, INC.Inventors: Erdogan Alkan, André Martineau
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Publication number: 20210243406Abstract: A MoCA splitter device may include an input port, a first output port and a second output port, a first transmission line configured to connect the input port to the first output port, a second transmission line configured to connect the input port to the first output port, a first isolation element configured to connect the first transmission line to the second transmission line, a second isolation element configured to connecting the first transmission line to the second transmission line. The first isolation element and the second isolation element are configured to provide an isolation level between the first output port and the second output port that is less than a predetermined isolation level of about less than 16 dB in a MoCA frequency band.Type: ApplicationFiled: February 2, 2021Publication date: August 5, 2021Inventors: Paul Bailey, Erdogan Alkan, Thomas Hart
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Patent number: 11070766Abstract: This invention disclosure relates to a community access television (CATV) signal distribution system which improves signal isolation issues for systems which are distributing both CATV signals and in-home entertainment (IHE) signals. The signal distribution system includes a signal input port, a first multi-port signal splitter and a second multi-port signal splitter. The first multi-port signal splitter is coupled to the signal input port through a first diplexer, and the second multi-port signal splitter is coupled to the signal input port through a second diplexer. In some embodiments the first diplexer high-pass node and the second diplexer high-pass node are coupled together. In some embodiment the signal distribution system includes a signal output port coupled to the signal input port through a third diplexer. The high-pass node of the third diplexer is coupled to the high-pass node of the first diplexer.Type: GrantFiled: June 13, 2018Date of Patent: July 20, 2021Assignee: PPC BROADBAND, INC.Inventor: Erdogan Alkan
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Publication number: 20210075129Abstract: An isolator includes a conditioning circuit configured to filter signals communicated therethrough. The isolator also includes a coupling member comprising an anti-rotation feature. The anti-rotation feature is configured to prevent the conditioning circuit from rotating with respect to the coupling member to maintain a stable ground contact for the conditioning circuit. The isolator also includes a first annular circuit positioned around the coupling member. The isolator also includes a second annular circuit positioned around the coupling member and axially offset from the first annular circuit. The first and second annular circuits are configured to provide radio-frequency (RF) coupling with the coupling member.Type: ApplicationFiled: November 20, 2020Publication date: March 11, 2021Inventor: Erdogan Alkan
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Patent number: 10924138Abstract: A noise mitigation device includes a signal processing unit positioned within a signal path. The signal processing unit is configured to determine a power level of the signal path at a first time and a second time. The signal processing unit is also configured to determine a dynamic noise threshold based on the power level at the first time and at the second time. The signal processing unit is also configured to store the dynamic noise threshold for a predetermined time period that is longer than a time between the first time and the second time. The signal processing unit is also configured to actuate a switch in the signal path into a first state when the power level exceeds the dynamic noise threshold. The signal processing unit is also configured to actuate a switch in the signal path into a second state when the power level does not exceed the dynamic noise threshold.Type: GrantFiled: September 6, 2019Date of Patent: February 16, 2021Assignee: PPC BROADBAND, INC.Inventors: Erdogan Alkan, Raymond W. Palinkas, Amos McKinnon
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Publication number: 20200411939Abstract: An isolator includes a conditioning circuit configured to condition signals communicated therethrough. The isolator also includes a coupling member that includes an anti-rotation feature. The anti-rotation feature is configured to prevent the conditioning circuit from rotating with respect to the coupling member. The isolator also includes a coaxial circuit positioned around the coupling member. The coaxial circuit is configured to at partially attenuate direct current (DC) signals.Type: ApplicationFiled: September 14, 2020Publication date: December 31, 2020Inventor: Erdogan Alkan
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Publication number: 20200411224Abstract: A radio-frequency (RF) transformer includes a ferrite core defining a bore therethrough. The RF transformer also includes a first wire and a second wire. The first and second wires are twisted and form a first exterior half loop at least partially around an exterior of the ferrite core. The first wire, but not the second wire, forms a second exterior half loop at least partially around the exterior of the ferrite core. The ferrite core is configured to provide a primarily magnetic coupling for signals having a frequency that is less than a predetermined threshold. The first and second wires are configured to provide a primarily capacitive coupling for signals having the frequency that is greater than the predetermined threshold.Type: ApplicationFiled: September 16, 2020Publication date: December 31, 2020Inventors: Leon Marketos, Erdogan Alkan
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Patent number: 10868373Abstract: An isolator includes an input connector configured to connect the isolator to a first device. The isolator also includes an output connector configured to connect the isolator to a second device. The isolator also includes a body including an outer shield. The isolator also includes a coupling member positioned at least partially within the outer shield. The coupling member is configured to electrically couple with the outer shield. The isolator also includes a coaxial circuit positioned at least partially around a first portion of the coupling member. The isolator also includes a toroid positioned at least partially around a second portion of the coupling member The isolator also includes a compression material configured to apply a force to the coaxial circuit and the toroid. The isolator also includes a signal conditioning circuit configured to condition signals communicated between the input connector and the output connector.Type: GrantFiled: July 24, 2019Date of Patent: December 15, 2020Assignee: PPC BROADBAND, INC.Inventor: Erdogan Alkan
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Publication number: 20200358417Abstract: A filter circuit includes a pass band filter portion configured to pass signals in a first frequency spectrum and attenuate or block signals in a second frequency spectrum. The first frequency spectrum and the second frequency spectrum do not overlap. The pass band filter portion is configured to cause a return loss of more than 10 decibels (dB) in the first frequency spectrum.Type: ApplicationFiled: July 24, 2020Publication date: November 12, 2020Inventors: Erdogan Alkan, Raymond W. Palinkas
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Publication number: 20200351470Abstract: Disclosed is a CATV signal distribution system including an attenuator circuit configured to couple a high-pass node of a first signal separation device to a high-pass node of a second signal separation device, conduct signals within a predetermined high frequency band between first and second subscriber devices, control attenuation of signals within the predetermined high frequency band, control a level of attenuation of the signals within the predetermined high frequency band between the first and second subscriber devices passing from the high-pass node of the first signal separation device to the high-pass node of the second signal separation device and passing from the high-pass node of the second signal separation device to the high-pass node of the first signal separation device, adjust a frequency response tilt of the signals within the predetermined high frequency band communicated between the first subscriber devices and the second in subscriber devices.Type: ApplicationFiled: July 22, 2020Publication date: November 5, 2020Inventor: Erdogan Alkan
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Patent number: 10811749Abstract: An isolator includes a body including an input connector and an output connector. The isolator also includes an outer shield positioned at least partially around a portion of the body. The isolator also includes a coupling member electrically coupled to the outer shield and positioned at least partially within the outer shield. The isolator also includes a coaxial circuit positioned at least partially around a first portion of the coupling member. The isolator also includes a toroid positioned at least partially around a second portion of the coupling member. The toroid is configured to filter radio frequency (RF) signals. The first portion and the second portion are axially-adjacent to one another. The isolator also includes a conditioning circuit in communication with the input connector and the output connector. The conditioning circuit is configured to condition the RF signals communicated between the input connector and the output connector.Type: GrantFiled: July 26, 2019Date of Patent: October 20, 2020Assignee: PPC BROADBAND, INC.Inventor: Erdogan Alkan
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Patent number: 10796839Abstract: An RF transformer is provided. The RF transformer includes a ferrite core and a winding coil structure formed around the ferrite core. The winding coil structure is in electrical contact with a center portion of the ferrite core. The winding coil structure is essentially electrically and physically spaced from external portions of the ferrite core.Type: GrantFiled: March 26, 2018Date of Patent: October 6, 2020Assignee: PPC BROADBAND, INC.Inventors: Leon Marketos, Erdogan Alkan
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Patent number: 10790793Abstract: A filter circuit includes a pass band filter and a multipath interference mitigation leg. The pass band filter is disposed along a signal path between a provider-side port and a user-side port. The pass band filter is configured to pass a provider bandwidth signal received at the provider-side port and block at least a portion of a home network bandwidth signal received at the user-side port. A frequency spectrum of the home network bandwidth signal is distinct from, and higher than, a frequency spectrum of the provider bandwidth signal. The multipath interference mitigation leg is operatively branched to ground from the signal path. The multipath interference mitigation leg is configured to increase a return loss in the home network bandwidth signal.Type: GrantFiled: March 20, 2019Date of Patent: September 29, 2020Assignee: PPC BROADBAND, INC.Inventors: Erdogan Alkan, Raymond W. Palinkas