Patents by Inventor Robert PAXMAN
Robert PAXMAN 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: 20230030482Abstract: This disclosure describes systems, methods, and devices related to enhanced power management. A device may identify one or more first radio frequency waves received from a second device during a time period. The device may determine a first transmission power associated with a first radio frequency wave of the one or more first radio frequency waves. The device may determine a time-averaged power density associated with the one or more first radio frequency waves. The device may determine a transmission power limit. The device may send an indication of the transmission power limit to the second device.Type: ApplicationFiled: August 8, 2022Publication date: February 2, 2023Inventors: Zhen Yao, Suraj Sindia, Songnan Yang, John M. Roman, Robert Paxman, Walid El Hajj
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Patent number: 11412462Abstract: This disclosure describes systems, methods, and devices related to enhanced power management. A device may identify one or more first radio frequency waves received from a second device during a time period. The device may determine a first transmission power associated with a first radio frequency wave of the one or more first radio frequency waves. The device may determine a time-averaged power density associated with the one or more first radio frequency waves. The device may determine a transmission power limit. The device may send an indication of the transmission power limit to the second device.Type: GrantFiled: March 30, 2018Date of Patent: August 9, 2022Assignee: INTEL CORPORATIONInventors: Zhen Yao, Suraj Sindia, Songnan Yang, John M. Roman, Robert Paxman, Walid El Hajj
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Publication number: 20220095237Abstract: A wireless communication device includes one or more processors, configured to determine one or more first transmission power measurements within a first transmission power measurement sampling period; calculate a first transmission power factor, the first transmission power factor representing a central tendency of the one or more first transmission power measurements from the first power measurement sampling period; determine a second power measurement during a second transmission power measurement sampling period; and calculate a second transmission power factor, wherein the second transmission power factor is a central tendency of at least one of the one or more first power measurements and the second power measurement.Type: ApplicationFiled: June 22, 2021Publication date: March 24, 2022Inventors: Walid EL HAJJ, Manuel BLAZQUEZ DE PINEDA, Nawfal ASRIH, Mythili HEGDE, John Michael ROMAN, Robert PAXMAN, Zhen YAO
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Publication number: 20200389856Abstract: This disclosure describes systems, methods, and devices related to enhanced power management. A device may identify one or more first radio frequency waves received from a second device during a time period. The device may determine a first transmission power associated with a first radio frequency wave of the one or more first radio frequency waves. The device may determine a time-averaged power density associated with the one or more first radio frequency waves. The device may determine a transmission power limit. The device may send an indication of the transmission power limit to the second device.Type: ApplicationFiled: March 30, 2018Publication date: December 10, 2020Inventors: Zhen Yao, Suraj Sindia, Songnan Yang, John M. Roman, Robert Paxman, Walid El Hajj
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Patent number: 10129834Abstract: Transmission power control methods and devices are described. In a transmission power control method, a specific absorption rate (SAR) is calculated based on a transmission power of the communication device and a proximity distance of the communication device with an external object. A time average specific absorption rate can be calculated based on the SAR. A power absorption budget value can be calculated based on the time average specific absorption rate and a time average specific absorption rate threshold value. Further, the transmission power of the communication device can be adjusted based on the power absorption budget value.Type: GrantFiled: March 31, 2017Date of Patent: November 13, 2018Assignee: Intel CorporationInventors: Zhen Yao, Suraj Sindia, Songnan Yang, John M. Roman, Robert Paxman, Bernhard Raaf
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Publication number: 20180288709Abstract: Transmission power control methods and devices are described. In a transmission power control method, a specific absorption rate (SAR) is calculated based on a transmission power of the communication device and a proximity distance of the communication device with an external object. A time average specific absorption rate can be calculated based on the SAR. A power absorption budget value can be calculated based on the time average specific absorption rate and a time average specific absorption rate threshold value. Further, the transmission power of the communication device can be adjusted based on the power absorption budget value.Type: ApplicationFiled: March 31, 2017Publication date: October 4, 2018Inventors: Zhen Yao, Suraj Sindia, Songnan Yang, John M. Roman, Robert Paxman, Bernhard Raaf
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Patent number: 10033230Abstract: Techniques for proximity sensing in a wireless power transmitter in a system, method, and apparatus are described herein. For example, an apparatus may include a transmitter coil configured to generate a magnetic field. The apparatus may also include a controller configured to reduce a strength of the magnetic field based on a proximity detection of an object.Type: GrantFiled: September 25, 2015Date of Patent: July 24, 2018Assignee: Intel CorporationInventors: Suraj Sindia, Songnan Yang, Zhen Yao, John M. Roman, Robert Paxman
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Publication number: 20170093229Abstract: Techniques for proximity sensing in a wireless power transmitter in a system, method, and apparatus are described herein. For example, an apparatus may include a transmitter coil configured to generate a magnetic field. The apparatus may also include a controller configured to reduce a strength of the magnetic field based on a proximity detection of an object.Type: ApplicationFiled: September 25, 2015Publication date: March 30, 2017Applicant: INTEL CORPORATIONInventors: Suraj Sindia, Songnan Yang, Zhen Yao, John M. Roman, Robert Paxman
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Publication number: 20160380466Abstract: This disclosure describes methods, apparatus, and systems related to a maximum coil current system. A device may determine a presence of a first device placed on a charging area of the device, the charging area including a power transmitting surface. The device may establish a connection with the first device using one or more communication protocol. The device may identify device information associated with the first device using the established connection. The device may determine a maximum charging current for the first device based at least in part on the device information.Type: ApplicationFiled: September 21, 2015Publication date: December 29, 2016Inventors: Songnan Yang, John M. Roman, Zhen Yao, Robert Paxman, Suraj Sindia
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Patent number: 9276624Abstract: According to one embodiment disclosed herein, there is provided an antenna module including a self-identification mechanism that may be used by one or more wireless circuits for management purposes. The self-identification mechanism may, for example, take the form of an integrated circuit (IC) device or chip that stores a serial number that may function as a unique identifier for an antenna on which it is mounted or associated. In one embodiment, a wireless module, for example containing RF components for sending and receiving signals from the antenna, queries the serial number device, and acquires the serial number for the antenna. The wireless module can use the serial number for any number of purposes, and in particular to verify that the antenna connected is a compliant antenna that will operate within the range, within the limits, and/or with the performance specified for the radio circuits within the wireless module.Type: GrantFiled: December 29, 2011Date of Patent: March 1, 2016Assignee: Intel CorporationInventors: Ulun Karacaoglu, Robert Paxman, Anand S Konanur
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Publication number: 20140302808Abstract: According to one embodiment disclosed herein, there is provided an antenna module including a self-identification mechanism that may be used by one or more wireless circuits for management purposes. The self-identification mechanism may, for example, take the form of an integrated circuit (IC) device or chip that stores a serial number that may function as a unique identifier for an antenna on which it is mounted or associated. In one embodiment, a wireless module, for example containing RF components for sending and receiving signals from the antenna, queries the serial number device, and acquires the serial number for the antenna. The wireless module can use the serial number for any number of purposes, and in particular to verify that the antenna connected is a compliant antenna that will operate within the range, within the limits, and/or with the performance specified for the radio circuits within the wireless module.Type: ApplicationFiled: December 29, 2011Publication date: October 9, 2014Inventors: Ulun Karacaoglu, Robert Paxman, Anand S. Konanur
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Publication number: 20140191712Abstract: This disclosure is directed to power delivery including out-of-band communication. In general, a device to be charged and a charging device may interact using two separate wireless signals. A first wireless signal (e.g., a radio frequency (RF) signal) may be employed to charge the device. A second wireless signal of a different type (e.g., an infrared (IR) signal) may be employed for inter-device communication. An example device may comprise a power module to receive a first wireless signal, a transmitter to transmit a second wireless signal, and a charging control module. The first wireless signal may be for conveying power from a charging device to the device, the second wireless signal may be for transmitting information from the device to the charging device, and the charging control module may be to cause the transmitter to transmit the second wireless signal based on an indication received from the power module.Type: ApplicationFiled: January 10, 2013Publication date: July 10, 2014Inventors: Adam D. REA, Evan R. GREEN, Robert PAXMAN, Ronald W. GALLAHAN