Patents by Inventor Anna Oleksiewicz
Anna Oleksiewicz 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: 11962337Abstract: A wireless transmission system includes a transmitter antenna configured to transmit AC wireless signals to the at least one antenna, the AC wireless signals including wireless power signals and wireless data signals, the transmitter antenna including a source coil and an internal repeater coil. The system further includes at least one sensor configured to detect electrical information associated with the electrical characteristics of the AC wireless signals at one of the source coil or the internal repeater coil. A demodulation circuit is configured to receive the electrical information from the at least one sensor at the internal repeater coil, detect a change in the electrical information, (iii) determine if the change in the electrical information meets or exceeds one of a rise threshold or a fall threshold, if the change exceeds one of the rise threshold or the fall threshold, generate an alert, and output a plurality of data alerts.Type: GrantFiled: November 3, 2021Date of Patent: April 16, 2024Assignee: NuCurrent, Inc.Inventors: Alireza Dayerizadeh, Anna Oleksiewicz, Michael Katz, Alberto Peralta
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Patent number: 11955819Abstract: A wireless power receiver system includes a receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive alternating current (AC) wireless power signals from a wireless power transmission system. The system further includes a receiver controller configured to generate communications signals. The system further includes a plurality of modulation circuits, each of the plurality of modulation circuits operatively associated with one of the plurality of receiver coils and the receiver controller, each of the plurality of modulation circuits configured to partially dampen a magnetic field, coupling the wireless power receiver system with the wireless power transmission system, based on the communication signals provided to each of the plurality of modulation circuits by the receiver controller.Type: GrantFiled: November 3, 2021Date of Patent: April 9, 2024Assignee: NuCurrent, Inc.Inventors: Anna Oleksiewicz, Alberto Peralta, Andy Yoon, Alireza Dayerizadeh, Michael Katz
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Patent number: 11894698Abstract: A wireless power receiver system includes a receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive alternating current (AC) wireless power signals from a wireless power transmission system. The system further includes a receiver controller configured to generate communications signals. The system further includes a plurality of modulation circuits, each of the plurality of modulation circuits operatively associated with one of the plurality of receiver coils and the receiver controller, each of the plurality of modulation circuits configured to partially dampen a magnetic field, coupling the wireless power receiver system with the wireless power transmission system, based on the communication signals provided to each of the plurality of modulation circuits by the receiver controller.Type: GrantFiled: November 3, 2021Date of Patent: February 6, 2024Assignee: NuCurrent, Inc.Inventors: Anna Oleksiewicz, Alberto Peralta, Andy Yoon, Alireza Dayerizadeh, Michael Katz
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Dual communications demodulation of a wireless power transmission system having an internal repeater
Patent number: 11848566Abstract: A wireless power transmission system includes a transmission antenna that has a source antenna coil and an internal repeater coil. The system further includes two demodulation circuits, for demodulating incoming communications from a power receiver. One demodulation circuit receives sensed signals at the source coil and the other receives sensed signals at the internal repeater coil. The pair of sensed signals are then summed at a summing amplifier to generate a communications signal for input to a controller of the wireless power transmission system.Type: GrantFiled: November 3, 2021Date of Patent: December 19, 2023Assignee: NuCurrent, Inc.Inventors: Alireza Dayerizadeh, Anna Oleksiewicz, Michael Katz, Alberto Peralta -
Patent number: 11848574Abstract: A wireless receiver and transmission systems include a receiver antenna, a sensor, a demodulation circuit, and a controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: GrantFiled: August 26, 2022Date of Patent: December 19, 2023Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Patent number: 11831176Abstract: A system for wireless power transfer includes a wireless transmission system and a wireless receiver system. The wireless transmission system includes a transmission antenna configured to transmit one or both of wireless power signals and wireless data signals within a large charge area, the large charge area having a length of in a range of 50 millimeters (mm) to 300 mm and a width in a range of 150 to 500 mm. The wireless receiver system includes a receiver antenna, the receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive one or both of the wireless power signals and the wireless data signals within the large charge area.Type: GrantFiled: November 3, 2021Date of Patent: November 28, 2023Assignee: NuCurrent, Inc.Inventors: Andy Yoon, Alberto Peralta, Anna Oleksiewicz, Alireza Dayerizadeh, Michael Katz, Md. Nazmul Alam, Pratik Halyal
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Patent number: 11682926Abstract: A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: GrantFiled: January 24, 2022Date of Patent: June 20, 2023Assignee: NUCURRENT, INC.Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Publication number: 20230135193Abstract: A system for wireless power transfer includes a wireless transmission system and a wireless receiver system. The wireless transmission system includes a transmission antenna configured to transmit one or both of wireless power signals and wireless data signals within a large charge area, the large charge area having a length of in a range of 50 millimeters (mm) to 300 mm and a width in a range of 150 to 500 mm. The wireless receiver system includes a receiver antenna, the receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive one or both of the wireless power signals and the wireless data signals within the large charge area.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Andy Yoon, Alberto Peralta, Anna Oleksiewicz, Alireza Dayerizadeh, Michael Katz, Md. Nazmul Alam, Pratik Halyal
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Dual Communications Demodulation of a Wireless Power Transmission System Having an Internal Repeater
Publication number: 20230136406Abstract: A wireless power transmission system includes a transmission antenna that has a source antenna coil and an internal repeater coil. The system further includes two demodulation circuits, for demodulating incoming communications from a power receiver. One demodulation circuit receives sensed signals at the source coil and the other receives sensed signals at the internal repeater coil. The pair of sensed signals are then summed at a summing amplifier to generate a communications signal for input to a controller of the wireless power transmission system.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Alireza Dayerizadeh, Anna Oleksiewicz, Michael Katz, Alberto Peralta -
Publication number: 20230134897Abstract: A wireless power receiver system includes a receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive alternating current (AC) wireless power signals from a wireless power transmission system. The system further includes a plurality of rectifiers, each of the plurality of rectifiers configured to receive the AC wireless power signals from one of the plurality of receiver coils and convert the AC wireless power signals to a partial DC power signal. The system further includes a voltage regulator configured to receive each of the partial DC power signals and generate a DC power signal to provide to a load associated with the wireless power receiver system.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Anna Oleksiewicz, Alberto Peralta, Andy Yoon
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Publication number: 20230133025Abstract: A wireless transmission system includes a transmitter antenna configured to transmit AC wireless signals to the at least one antenna, the AC wireless signals including wireless power signals and wireless data signals, the transmitter antenna including a source coil and an internal repeater coil. The system further includes at least one sensor configured to detect electrical information associated with the electrical characteristics of the AC wireless signals at one of the source coil or the internal repeater coil. A demodulation circuit is configured to receive the electrical information from the at least one sensor at the internal repeater coil, detect a change in the electrical information, (iii) determine if the change in the electrical information meets or exceeds one of a rise threshold or a fall threshold, if the change exceeds one of the rise threshold or the fall threshold, generate an alert, and output a plurality of data alerts.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Alireza Dayerizadeh, Anna Oleksiewicz, Michael Katz, Alberto Peralta
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Publication number: 20230132565Abstract: A system for wireless power transfer includes a wireless transmission system and a wireless receiver system. The wireless transmission system is operatively associated with a mouse pad includes a transmission antenna configured to transmit one or both of wireless power signals and wireless data signals within a large charge area, the large charge area having a length of in a range of 50 millimeters (mm) to 300 mm and a width in a range of 150 to 500 mm. The wireless receiver system is configured to power a load of a computer mouse and includes a receiver antenna, the receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive one or both of the wireless power signals and the wireless data signals within the large charge area.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Andy Yoon, Alberto Peralta, Anna Oleksiewicz, Alireza Dayerizadeh, Michael Katz, Md. Nazmul Alam, Pratik Halyal
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Publication number: 20230134174Abstract: A wireless power receiver system includes a receiver antenna including a plurality of receiver coils, each of the plurality of receiver coils configured to receive alternating current (AC) wireless power signals from a wireless power transmission system. The system further includes a receiver controller configured to generate communications signals. The system further includes a plurality of modulation circuits, each of the plurality of modulation circuits operatively associated with one of the plurality of receiver coils and the receiver controller, each of the plurality of modulation circuits configured to partially dampen a magnetic field, coupling the wireless power receiver system with the wireless power transmission system, based on the communication signals provided to each of the plurality of modulation circuits by the receiver controller.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Inventors: Anna Oleksiewicz, Alberto Peralta, Andy Yoon, Alireza Dayerizadeh, Michael Katz
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Publication number: 20230087951Abstract: A wireless receiver and transmission systems include a receiver antenna, a sensor, a demodulation circuit, and a controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: ApplicationFiled: August 26, 2022Publication date: March 23, 2023Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Patent number: 11569694Abstract: A wireless receiver system includes a receiver antenna, a sensor, a demodulation circuit, and a receiver controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: GrantFiled: February 1, 2021Date of Patent: January 31, 2023Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Patent number: 11431204Abstract: A wireless receiver and transmission systems include a receiver antenna, a sensor, a demodulation circuit, and a controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: GrantFiled: February 1, 2021Date of Patent: August 30, 2022Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Publication number: 20220247236Abstract: A wireless receiver and transmission systems include a receiver antenna, a sensor, a demodulation circuit, and a controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: ApplicationFiled: February 1, 2021Publication date: August 4, 2022Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Publication number: 20220247235Abstract: A wireless receiver system includes a receiver antenna, a sensor, a demodulation circuit, and a receiver controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: ApplicationFiled: February 1, 2021Publication date: August 4, 2022Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Publication number: 20220247220Abstract: A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: ApplicationFiled: January 24, 2022Publication date: August 4, 2022Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam
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Patent number: 11277031Abstract: A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.Type: GrantFiled: February 1, 2021Date of Patent: March 15, 2022Assignee: NuCurrent, Inc.Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam