-
公开(公告)号：US20170126280A1
公开(公告)日：2017-05-04
申请号：US15139349
申请日：2016-04-27
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan
IPC: H04B5/00 , H04B1/3883
CPC classification number: H04B5/0037 , H02J7/0072 , H02J50/10 , H02J50/80 , H02J2007/0062 , H02J2007/0096 , H04B1/3883
Abstract: A method applied in a wireless charging receiver includes: dynamically detecting information of a wireless power transmitter which provides power for a portable device via the wireless charging receiver; and dynamically generating at least one power configuration signal on at least one signal path of a communication interface between the wireless charging receiver and the portable device according to the detected information of the wireless power transmitter, to limit a maximum charging current provided from the wireless charging receiver to the portable device at a specific charging current level.
-
2.发明申请METHOD FOR PERFORMING WIRELESS CHARGING CONTROL OF AN ELECTRONIC DEVICE WITH AID OF FREQUENCY DETECTION, AND ASSOCIATED APPARATUS 审中-公开用于执行频率检测的电子设备的无线充电控制的方法和相关设备公开(公告)号：US20150244200A1
公开(公告)日：2015-08-27
申请号：US14555663
申请日：2014-11-27
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan , Patrick Stanley Riehl , Anand Satyamoorthy , Yung-Chih Yen , Yuh-Long Yeh , Hung-Yen Chen , Jui-Ching Yang
CPC classification number: H02J50/60 , H02J7/0052 , H02J7/0073 , H02J7/0077 , H02J7/025 , H02J50/10
Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes the steps of: performing at least one frequency detection operation according to at least one signal of the electronic device to generate at least one detection result; and determining a specific set of program codes within a plurality of sets of program codes to be an active set of program codes according to the aforementioned at least one detection result, and loading the specific set of program codes from a non-volatile (NV) memory of the electronic device, to control wireless charging operations of the electronic device. For example, the aforementioned at least one signal of the electronic device can be at least one induced signal of a power input coil of the electronic device or at least one derivative of the aforementioned at least one induced signal.
Abstract translation: 提供了一种用于执行电子设备和相关设备的无线充电控制的方法，其中该方法包括以下步骤：根据电子设备的至少一个信号执行至少一个频率检测操作以产生至少一个检测结果 ; 以及根据所述至少一个检测结果，将多个程序代码集合中的特定的程序代码集合确定为有效的程序代码集合，并且从非易失性（NV） 电子设备的存储器，以控制电子设备的无线充电操作。 例如，电子设备的上述至少一个信号可以是电子设备的功率输入线圈的至少一个感应信号或上述至少一个感应信号的至少一个导数。
-
Patent Agency Ranking
公开(公告)号：US09735837B2
公开(公告)日：2017-08-15
申请号：US15139349
申请日：2016-04-27
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan
IPC: H04B5/00 , H04B1/3883
CPC classification number: H04B5/0037 , H02J7/0072 , H02J50/10 , H02J50/80 , H02J2007/0062 , H02J2007/0096 , H04B1/3883
Abstract: A method applied in a wireless charging receiver includes: dynamically detecting information of a wireless power transmitter which provides power for a portable device via the wireless charging receiver; and dynamically generating at least one power configuration signal on at least one signal path of a communication interface between the wireless charging receiver and the portable device according to the detected information of the wireless power transmitter, to limit a maximum charging current provided from the wireless charging receiver to the portable device at a specific charging current level.
-
4.发明申请METHOD FOR PERFORMING WIRELESS CHARGING CONTROL OF AN ELECTRONIC DEVICE WITH AID OF PREDETERMINED DATA IN NON-VOLATILE MEMORY, AND ASSOCIATED APPARATUS 有权用于在非易失性存储器中辅助预测数据的电子设备进行无线充电控制的方法及相关设备公开(公告)号：US20150214773A1
公开(公告)日：2015-07-30
申请号：US14242858
申请日：2014-04-01
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan , Li-Ting Tsai
CPC classification number: H02J50/60 , H02J7/007 , H02J7/025 , H02J50/00 , H02J50/10 , H02J50/40 , H02J50/80
Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: performing at least one detection operation at a direct current (DC) output terminal of a rectifier of the electronic device to generate at least one detection result, wherein two alternating current (AC) input terminals of the rectifier are coupled to two terminals of a power input coil of the electronic device, and the at least one detection operation is not performed at the power input coil; and estimating input power of the power input coil according to the at least one detection result with aid of a set of predetermined data, and sending a packet carrying information corresponding to the estimated input power, for performing wireless charging foreign object detection (FOD), wherein the set of predetermined data is stored in a non-volatile (NV) memory of the electronic device.
Abstract translation: 提供了一种用于执行电子设备和相关设备的无线充电控制的方法，其中所述方法包括：在所述电子设备的整流器的直流（DC）输出端执行至少一个检测操作，以产生至少一个 检测结果，其中整流器的两个交流（AC）输入端耦合到电子设备的电力输入线圈的两个端子，并且在电力输入线圈处不执行至少一个检测操作; 根据所述至少一个检测结果，通过一组预定数据估计所述电力输入线圈的输入功率，以及发送携带与所述估计输入功率相对应的信息的分组，用于执行无线充电异物检测（FOD） 其中所述一组预定数据被存储在所述电子设备的非易失性（NV）存储器中。
-
5.发明申请CHARGING SYSTEM AUTOMATICALLY SWITCHING BETWEEN WIRED CHARGING MODE AND WIRELESS CHARGING MODE, AND RELATED CHARGING CONTROL METHOD AND WIRELESS POWER RECEIVER CIRCUIT 审中-公开有线充电模式和无线充电模式之间的充电系统自动切换以及相关的充电控制方法和无线电力接收器电路公开(公告)号：US20150303704A1
公开(公告)日：2015-10-22
申请号：US14642758
申请日：2015-03-10
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan
CPC classification number: H02J7/02 , H02J5/005 , H02J7/0052 , H02J7/025 , H02J50/12
Abstract: A charging system is provided. The charging system includes a wired power transmission path, a power management circuit and a wireless power receiver circuit. The power management circuit is coupled to the wired power transmission path. The wireless power receiver circuit is coupled to the wired power transmission path and the power management circuit, and is arranged for receiving a wireless power to generate an output power, and detecting whether a wired power is present in the wired power transmission path to selectively output the output power to the power management circuit.
Abstract translation: 提供充电系统。 充电系统包括有线电力传输路径，电力管理电路和无线电力接收器电路。 电力管理电路耦合到有线电力传输路径。 无线电力接收器电路耦合到有线电力传输路径和电力管理电路，并且被布置成用于接收无线电力以产生输出功率，并且检测有线电力是否存在于有线电力传输路径中以选择性地输出 输出电源到电源管理电路。
-
6.发明授权公开(公告)号：US10298048B1
公开(公告)日：2019-05-21
申请号：US14642765
申请日：2015-03-10
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan , Li-Ting Tsai
Abstract: A wireless charging system is provided. The wireless charging system includes a wireless power receiver circuit and a power management unit. The wireless power receiver circuit is arranged for adjusting an output power according to charging information. The power management unit is coupled to the wireless power receiver circuit, and is arranged for receiving the output power from the wireless power receiver circuit to charge an energy source, and transmitting the charging information to the wireless power receiver circuit.
-
公开(公告)号：US09941751B2
公开(公告)日：2018-04-10
申请号：US14242858
申请日：2014-04-01
Applicant: MEDIATEK INC.
Inventor： Kuan-Kai Juan , Li-Ting Tsai
CPC classification number: H02J50/60 , H02J7/007 , H02J7/025 , H02J50/00 , H02J50/10 , H02J50/40 , H02J50/80
Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: performing at least one detection operation at a direct current (DC) output terminal of a rectifier of the electronic device to generate at least one detection result, wherein two alternating current (AC) input terminals of the rectifier are coupled to two terminals of a power input coil of the electronic device, and the at least one detection operation is not performed at the power input coil; and estimating input power of the power input coil according to the at least one detection result with aid of a set of predetermined data, and sending a packet carrying information corresponding to the estimated input power, for performing wireless charging foreign object detection (FOD), wherein the set of predetermined data is stored in a non-volatile (NV) memory of the electronic device.
-
-
-
-
-
-
Search Results
7
records
(took 0.01 seconds)
