-
1.发明申请公开(公告)号：US20150028801A1
公开(公告)日：2015-01-29
申请号：US14259012
申请日：2014-04-22
Applicant: QUALCOMM Incorporated
Inventor： Francesco Carobolante , Joseph Najib Maalouf , Sumukh Ashok Shevde
IPC: H02J7/02
Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The wireless power receiver apparatus for charging a chargeable device can include a receive antenna configured to wirelessly receive power at a level sufficient for charging the chargeable device. The wireless power receiver apparatus can also include converter circuitry. The converter circuitry can be coupled to the receive antenna. The converter circuitry can be configured to receive an input voltage derived from the wirelessly received power. The converter circuitry can also be configured to produce an output voltage that is scaled to a value relative to the input voltage based on a relationship between the input voltage and a first voltage level threshold.
Abstract translation: 公开了用于在接收机中转换不同电压电平之间的电压的系统和方法。 一方面，提供了一种用于对可计费装置充电的无线电力接收装置。 用于对可充电装置充电的无线电力接收装置可以包括被配置为以足以对可计费装置充电的水平无线地接收电力的接收天线。 无线电力接收装置还可以包括转换器电路。 转换器电路可以耦合到接收天线。 转换器电路可以被配置为接收从无线接收功率导出的输入电压。 转换器电路还可以被配置为基于输入电压和第一电压电平阈值之间的关系产生相对于输入电压被缩放到一个值的输出电压。
-
2.发明申请SYSTEMS AND METHODS FOR ENABLING A UNIVERSAL BACK-COVER WIRELESS CHARGING SOLUTION 有权用于启用通用后盖无线充电解决方案的系统和方法公开(公告)号：US20150028803A1
公开(公告)日：2015-01-29
申请号：US14337049
申请日：2014-07-21
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Joseph Najib Maalouf , Francesco Carobolante
CPC classification number: H02J50/12 , H02J7/00 , H02J7/0052 , H02J7/007 , H02J7/045 , H02J50/40 , H02J50/60 , H02J50/90 , H04B1/38 , H04B7/185 , H04M1/80
Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The apparatus includes a plurality of receive antennas disposed on a cover of the chargeable device, wherein at least one of the plurality of receive antennas is configured to wirelessly receive power according to a wireless charging protocol different from at least one other of the plurality of receive antennas. The apparatus includes a switching circuit disposed on the cover and configured to receive the wireless power from at least one of the plurality of receive antennas and selectively provide a respective voltage from a corresponding one of the plurality of receive antennas across an output configured to be connected to an input of the chargeable device.
Abstract translation: 公开了用于在接收机中转换不同电压电平之间的电压的系统和方法。 一方面，提供了一种用于对可计费装置充电的无线电力接收装置。 该装置包括设置在可计费装置的盖上的多个接收天线，其中，所述多个接收天线中的至少一个被配置为根据与所述多个接收中的至少另一个接收不同的无线充电协议来无线地接收电力 天线。 该装置包括设置在盖上并被配置为从多个接收天线中的至少一个接收无线电力的切换电路，并且选择性地提供来自多个接收天线中的对应的一个的相应电压跨越被配置为被连接的输出 到可计费装置的输入。
-
公开(公告)号：US10122215B2
公开(公告)日：2018-11-06
申请号：US15081092
申请日：2016-03-25
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Francesco Carobolante , Joseph Najib Maalouf
Abstract: An apparatus for receiving wireless power is provided. The apparatus comprises a coupler configured to receive a first amount of wireless power via a wireless field generated by a wireless power transmitter. The apparatus comprises a sensor circuit configured to measure the first amount of wireless power. The apparatus comprises a controller configured to instruct a feedback circuit to provide an indication to a user based on a comparison of the first amount of wireless power measured by the sensor circuit to a power threshold.
-
4.发明申请METHOD AND APPARATUS FOR CLOSED LOOP POWER ESTIMATION FOR DETERMINATION OF OPTIMAL PLACEMENT OF A POWER RECEIVE UNIT ON A POWER TRANSMIT UNIT WITH VISUAL AND/OR HAPTIC FEEDBACK 审中-公开用于确定功率接收单元在具有可视和/或HAPTIC反馈的功率发射单元上的最佳放置的闭环功率估计的方法和装置公开(公告)号：US20170047783A1
公开(公告)日：2017-02-16
申请号：US15081092
申请日：2016-03-25
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Francesco Carobolante , Joseph Najib Maalouf
IPC: H02J50/12
CPC classification number: H02J50/12 , H04B5/0037
Abstract: An apparatus for receiving wireless power is provided. The apparatus comprises a coupler configured to receive a first amount of wireless power via a wireless field generated by a wireless power transmitter. The apparatus comprises a sensor circuit configured to measure the first amount of wireless power. The apparatus comprises a controller configured to instruct a feedback circuit to provide an indication to a user based on a comparison of the first amount of wireless power measured by the sensor circuit to a power threshold.
Abstract translation: 提供了一种用于接收无线电力的装置。 该装置包括被配置为经由无线电力发射机产生的无线电场接收第一数量的无线电力的耦合器。 该装置包括被配置为测量第一数量的无线功率的传感器电路。 该装置包括控制器，其被配置为基于由传感器电路测量的第一无线功率量与功率阈值的比较来指示反馈电路向用户提供指示。
-
公开(公告)号：US20200036218A1
公开(公告)日：2020-01-30
申请号：US16358312
申请日：2019-03-19
Applicant: Qualcomm Incorporated
Inventor： Joseph Maalouf , Sumukh Ashok Shevde , Didier Farenc , Cheong Kun , Georgios Konstantinos Paparrizos
Abstract: An apparatus is disclosed for wireless power transfer circuitry with a multi-path architecture. In an example aspect, the apparatus includes a wireless power receiver with at least one receiving element, at least one output power node, and two or more power paths having at least one power path configured to be selectively activated. The two or more power paths are coupled between the at least one receiving element and the at least one output power node.
-
Patent Agency Ranking
6.发明授权公开(公告)号：US10291073B2
公开(公告)日：2019-05-14
申请号：US15181245
申请日：2016-06-13
Applicant: QUALCOMM Incorporated
Inventor： Colby Trudeau , Scott Walter , Zhen Ning Low , Joseph Najib Maalouf , Curtis Gong , Sumukh Ashok Shevde
Abstract: Devices and methods for controlling a power supply of a wireless power transmitter based on the request of a wireless power receiver are disclosed. One embodiment provides a wireless power receiver. The wireless power receiver includes a power receiver circuit configured to receive power from a wireless power transmitter at a level sufficient to power or charge a load. The wireless power receiver also includes a processor circuit configured to adjust a level of the received power being provided to the load based on a change in a level of received power to be requested to the wireless power transmitter. The processor circuit is further configured send to the wireless power transmitter the request to change the level of the received power to a first different level.
-
7.发明申请公开(公告)号：US20170047782A1
公开(公告)日：2017-02-16
申请号：US15081088
申请日：2016-03-25
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Joseph Najib Maalouf , Curtis Gong , William Henry Von Novak, III , Mark David White, II
Abstract: An apparatus for receiving wireless power is provided. The apparatus a communication circuit configured to transmit a first indication of a first wireless charging category associated with the apparatus. The communication circuit is further configured to receive an indication of a wireless charging class of a power transmit unit (PTU). The communication circuit is further configured to transmit a second indication of a second wireless charging category associated with the apparatus based on the wireless charging class of the PTU being compatible with a higher wireless charging category than the first wireless charging category. The apparatus further comprises a coupler configured to receive a level of wireless power corresponding to the second wireless charging category. The higher wireless charging category indicates an ability to receive a greater amount of wireless power than the first wireless charging category
Abstract translation: 提供了一种用于接收无线电力的装置。 该设备是被配置为发送与该设备相关联的第一无线充电类别的第一指示的通信电路。 通信电路还被配置为接收功率发射单元（PTU）的无线充电类别的指示。 通信电路还被配置为基于与第一无线充电类别相比更高的无线充电类别兼容的PTU的无线充电类别来发送与该装置相关联的第二无线充电类别的第二指示。 该设备还包括耦合器，被配置为接收与第二无线充电类别对应的无线电力级别。 较高的无线充电类别指示接收比第一无线充电类别更大量的无线电力的能力
-
公开(公告)号：US10418855B2
公开(公告)日：2019-09-17
申请号：US15081088
申请日：2016-03-25
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Joseph Najib Maalouf , Curtis Gong , William Henry Von Novak, III , Mark White, II
Abstract: An apparatus for receiving wireless power is provided. The apparatus a communication circuit configured to transmit a first indication of a first wireless charging category associated with the apparatus. The communication circuit is further configured to receive an indication of a wireless charging class of a power transmit unit (PTU). The communication circuit is further configured to transmit a second indication of a second wireless charging category associated with the apparatus based on the wireless charging class of the PTU being compatible with a higher wireless charging category than the first wireless charging category. The apparatus further comprises a coupler configured to receive a level of wireless power corresponding to the second wireless charging category. The higher wireless charging category indicates an ability to receive a greater amount of wireless power than the first wireless charging category.
-
公开(公告)号：US10128689B2
公开(公告)日：2018-11-13
申请号：US15344404
申请日：2016-11-04
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Joseph Najib Maalouf , Francesco Carobolante
IPC: H02J7/00 , H04B1/38 , H04M1/80 , H02J50/12 , H02J50/90 , H02J50/60 , H02J50/40 , H02J7/04 , H04B7/185
Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The apparatus includes a plurality of receive antennas disposed on a cover of the chargeable device, wherein at least one of the plurality of receive antennas is configured to wirelessly receive power according to a wireless charging protocol different from at least one other of the plurality of receive antennas. The apparatus includes a switching circuit disposed on the cover and configured to receive the wireless power from at least one of the plurality of receive antennas and selectively provide a respective voltage from a corresponding one of the plurality of receive antennas across an output configured to be connected to an input of the chargeable device.
-
公开(公告)号：US20170093201A1
公开(公告)日：2017-03-30
申请号：US15344404
申请日：2016-11-04
Applicant: QUALCOMM Incorporated
Inventor： Sumukh Ashok Shevde , Joseph Najib Maalouf , Francesco Carobolante
CPC classification number: H02J50/12 , H02J7/00 , H02J7/0052 , H02J7/007 , H02J7/045 , H02J50/40 , H02J50/60 , H02J50/90 , H04B1/38 , H04B7/185 , H04M1/80
Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The apparatus includes a plurality of receive antennas disposed on a cover of the chargeable device, wherein at least one of the plurality of receive antennas is configured to wirelessly receive power according to a wireless charging protocol different from at least one other of the plurality of receive antennas. The apparatus includes a switching circuit disposed on the cover and configured to receive the wireless power from at least one of the plurality of receive antennas and selectively provide a respective voltage from a corresponding one of the plurality of receive antennas across an output configured to be connected to an input of the chargeable device.
-
-
-
-
-
-
-
-
-
Search Results
12
records
(took 0.013 seconds)
