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1. 发明申请

WO2015077236A1 DYNAMIC VOLTAGE ADJUST CIRCUITS AND METHODS 审中-公开
标题翻译：动态电压调节电路及方法
公开(公告)号：WO2015077236A1
公开(公告)日：2015-05-28
申请号：PCT/US2014/066172
申请日：2014-11-18
申请人： QUALCOMM INCORPORATED
发明人： HAWAWINI, Shadi , ARIKATLA, VaraPrasad , PARK, Hee Jun
IPC分类号： G01R31/00 , H02M3/335 , H02J7/00
CPC分类号： H02J7/0052 , G01R31/00 , H02J2007/0062 , H02M2001/007 , H02M2001/008 , Y10T307/406
摘要： In one embodiment, an electronic system comprises one or more power circuits configured to receive a first voltage from an external power source and produce a second voltage to one or more electronic components of the electronic system, and a power management circuit configured to determine one or more output currents of the one or more power circuits, wherein the power management circuit causes the external power source to change the first voltage based on at least one output current of at least one power circuit to reduce power loss of the at least one power circuit.
摘要翻译：在一个实施例中，电子系统包括被配置为从外部电源接收第一电压并且向电子系统的一个或多个电子部件产生第二电压的一个或多个电力电路，以及被配置为确定一个或多个所述一个或多个电源电路的更多输出电流，其中所述功率管理电路使得所述外部电源基于至少一个电源电路的至少一个输出电流来改变所述第一电压，以减少所述至少一个电源电路的功率损耗。

2. 发明申请

WO2014189629A1 MASTER-SLAVE MULTI-PHASE CHARGING 审中-公开
标题翻译：主从式多相充电
公开(公告)号：WO2014189629A1
公开(公告)日：2014-11-27
申请号：PCT/US2014/034002
申请日：2014-04-14
申请人： QUALCOMM INCORPORATED
发明人： SPORCK, Christian , GARCEA, Giovanni , HAWAWINI, Shadi
IPC分类号： H02J1/10 , H01M10/44 , H02J7/00 , H02J7/04
CPC分类号： H02J7/0052 , H02J1/102 , H02J7/0029 , H02J7/022 , H02J7/045 , H02J2007/0059
摘要： A battery charging circuit comprises two or more charging circuits, each capable of charging a battery. The charging outputs of the charging circuits are connected together and can be connected to a battery to provide fast charging of the battery. The charging circuits can be configured so that they do not adversely interfere with each other during battery charging.
摘要翻译：电池充电电路包括两个或更多个充电电路，每个充电电路能够对电池充电。充电电路的充电输出连接在一起，并且可以连接到电池以提供电池的快速充电。充电电路可以被配置成使得它们在电池充电期间不会彼此不利地相互干扰。

3. 发明申请

WO2015191287A1 SYSTEMS AND METHODS FOR CABLE RESISTANCE COMPENSATION 审中-公开
标题翻译：电缆电阻补偿的系统和方法
公开(公告)号：WO2015191287A1
公开(公告)日：2015-12-17
申请号：PCT/US2015/032721
申请日：2015-05-27
申请人： QUALCOMM INCORPORATED
发明人： SPORCK, Christian , HAWAWINI, Shadi , O'BRIEN, Thomas
IPC分类号： H02M1/00 , H02J7/02 , G06F1/28
CPC分类号： G05F5/00 , H02J5/00 , H02J7/02 , H02M1/00 , H02M2001/0022
摘要： The present disclosure includes circuits and methods for cable resistance compensation. In one embodiment, the present disclosure includes a circuit comprising a regulator coupled to receive an input voltage and an input current from an external power source across a cable, a voltage sensor coupled to sense the input voltage, a collapse detector coupled to detect whether or not the input voltage is below a first value, and a current limit circuit to control a maximum current in the regulator. The current limit circuit is reconfigured to a plurality of current limit values and the collapse detector detects if the input voltage from the external power source collapses below the first value at the plurality of current limit values. The voltage sensor measures different voltages at different input currents, and in accordance therewith, reduces collapse voltage value to compensate for a voltage drop caused by a resistance of the cable.
摘要翻译：本公开包括用于电缆电阻补偿的电路和方法。在一个实施例中，本发明包括一个电路，该电路包括耦合以接收来自跨电缆的外部电源的输入电压和输入电流的调节器，耦合以感测输入电压的电压传感器，耦合以检测是否或不是输入电压低于第一值，而限流电路控制调节器中的最大电流。电流限制电路被重新配置为多个电流限制值，并且塌陷检测器检测来自外部电源的输入电压是否在多个电流极限值下崩溃低于第一值。电压传感器测量不同输入电流下的不同电压，并根据此减少塌陷电压值，以补偿由电缆电阻引起的电压降。

4. 发明申请

WO2014190283A1 MASTER-SLAVE MULTI-PHASE CHARGING 审中-公开
标题翻译：主从式多相充电
公开(公告)号：WO2014190283A1
公开(公告)日：2014-11-27
申请号：PCT/US2014/039380
申请日：2014-05-23
申请人： QUALCOMM INCORPORATED
发明人： SPORCK, Christian G. , GARCEA, Giovanni , HAWAWINI, Shadi
IPC分类号： H02J1/10 , H02M3/158 , H02J7/00 , H02J7/02
CPC分类号： H02J7/0072 , H02J1/102 , H02J5/005 , H02J7/007 , H02J7/008 , H02J7/0091 , H02J7/02 , H02J7/025 , H02J2007/0059 , H02J2007/0062
摘要： A multi-phase charging circuit comprises a device that can be configured for master mode operation or slave mode operation. In master mode operation, the device generates a control signal and a clock signal to control operation of a switching circuit for generating charging current. In slave mode operation, the device receives externally generated control and clock signals to control operation of its switching circuit.
摘要翻译：多相充电电路包括可以被配置用于主模式操作或从模式操作的装置。在主模式操作中，器件产生控制信号和时钟信号，以控制用于产生充电电流的开关电路的操作。在从模式操作中，器件接收外部产生的控制和时钟信号，以控制其开关电路的工作。

5. 发明授权

EP3008830B1 SYSTEM AND METHOD FOR DELAYED APPLICATION PROCESSOR INITIALIZATION IN WIRELESS POWER TRANSMISSION SYSTEM 有权
公开(公告)号：EP3008830B1
公开(公告)日：2020-05-06
申请号：EP14733039.3
申请日：2014-06-02
申请人： Qualcomm Incorporated
发明人： CHUN, Christopher Kong Yee , HAWAWINI, Shadi
IPC分类号： H04B5/00 , H02J5/00 , H02J7/02

6. 发明公开

EP3066743A1 INTELLIGENT CONTEXT BASED BATTERY CHARGING 有权
标题翻译：智能卡通电池电池（INTELLIGENTES KONTEXTBASIERTES BATTERIELADEN）
公开(公告)号：EP3066743A1
公开(公告)日：2016-09-14
申请号：EP14808516.0
申请日：2014-11-04
申请人： QUALCOMM Incorporated
发明人： HUSSAIN, Abid , O'DONOGHUE, Hugh , WHALE, Peter Charles , MORKAN, William Kevin , HAWAWINI, Shadi
IPC分类号： H02J7/04
CPC分类号： H02J7/0052 , H02J7/0077 , H02J7/0081 , H02J7/042 , H02J2007/0098
摘要： Aspects disclosed include systems and methods for context based battery charging. In one aspect, context information about usage patterns of an electronic device is used to customize charging a rechargeable battery. In one aspect, a predictive engine accesses context information and generates a predicted charge duration. A charging application customizes charging parameters in a battery charger based on the predicted charge duration. In some aspects, the charging application may generate suggestions to a user to improve battery charging.
摘要翻译：公开的方面包括用于基于情境的电池充电的系统和方法。在一个方面，关于电子设备的使用模式的上下文信息用于定制对可充电电池充电。在一个方面，预测引擎访问上下文信息并产生预测的充电持续时间。充电应用程序根据预计的充电时间来定制充电器中的充电参数。在一些方面，充电应用可以向用户产生建议以改善电池充电。

7. 发明申请

WO2016176032A1 BATTERY FUEL GAUGES SHARING CURRENT INFORMATION BETWEEN MULTIPLE BATTERY CHARGERS 审中-公开
标题翻译：电池燃料电量分配多个电池充电器之间的电流信息
公开(公告)号：WO2016176032A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/026940
申请日：2016-04-11
申请人： QUALCOMM INCORPORATED
发明人： HAWAWINI, Shadi , SPORCK, Christian , BARUZZI, Paolo
IPC分类号： H02J7/00 , G01R31/36
CPC分类号： G01R31/3648 , G01R31/3624 , G01R31/3634 , H02J7/0021 , H02J7/0052 , H02J2007/0049 , H02J2007/005 , H02J2007/0096
摘要： In one embodiment, a fuel gauge system is described that comprises two or more battery chargers on different integrated circuits (ICs) coupled in parallel to a battery for charging the battery. Each battery charger IC generates a current signal indicative of current generated by said each battery charger IC into the same battery. A fuel gauge is responsible for accurately reporting the battery state of charge, based on a combination of voltage, current, and temperature information.
摘要翻译：在一个实施例中，描述了一种燃料计系统，其包括与用于对电池充电的电池并联耦合的不同集成电路（IC）上的两个或更多个电池充电器。每个电池充电器IC产生指示由所述每个电池充电器IC产生的电流到同一电池的电流信号。燃料计负责根据电压，电流和温度信息的组合准确地报告电池的充电状态。

8. 发明申请

WO2015123394A1 CIRCUITS AND METHODS FOR CONTROLLING SKIN TEMPERATURE OF AN ELECTRONIC DEVICE 审中-公开
标题翻译：用于控制电子设备的皮肤温度的电路和方法
公开(公告)号：WO2015123394A1
公开(公告)日：2015-08-20
申请号：PCT/US2015/015571
申请日：2015-02-12
申请人： QUALCOMM INCORPORATED
发明人： SPORCK, Christian G. , GARCEA, Giovanni , HAWAWINI, Shadi , SUTTON, Todd R.
IPC分类号： H02J7/00 , H02J7/04
CPC分类号： H02J7/0073 , H02J7/0091
摘要： The present disclosure includes circuits and methods for controlling skin temperature of an electronic device (100). In one embodiment, a thermal sensor (150) is configured on a case of a handheld electronic device. The thermal sensor is coupled to a battery charger (110) having a current limit circuit. If the sensed temperature of the case increases above a threshold, a current limit is reduced to reduce current in the battery charger.
摘要翻译：本公开包括用于控制电子设备（100）的皮肤温度的电路和方法。在一个实施例中，热传感器（150）配置在手持电子设备的壳体上。热传感器耦合到具有限流电路的电池充电器（110）。如果感测到的壳体的温度升高到高于阈值，则电流限制被减小以减少电池充电器中的电流。

9. 发明申请

WO2015038766A1 MULTI-OUTPUT BOOST REGULATOR WITH SINGLE CONTROL LOOP 审中-公开
标题翻译：具有单控制环路的多输出升压调节器
公开(公告)号：WO2015038766A1
公开(公告)日：2015-03-19
申请号：PCT/US2014/055181
申请日：2014-09-11
申请人： QUALCOMM INCORPORATED
发明人： HAWAWINI, Shadi , GARCEA, Giovanni
IPC分类号： H02M3/158
CPC分类号： H02M3/1582 , H02M1/08 , H02M3/158 , H02M3/1588 , H02M2001/009 , Y02B70/1466
摘要： A switching regulator circuit provides forward mode operation where a voltage provided at an input port can be boosted or bucked to produce a regulated voltage at an output port of the circuit. In accordance with the present disclosure, the switching regulator circuit includes two or more input ports. The switching regulator circuit provides a reverse boost operation in which a voltage provided at the output port of the circuit can be boosted to produce a regulated voltage at both of the input ports of the circuit.
摘要翻译：开关调节器电路提供正向模式操作，其中在输入端口处提供的电压可以升压或降压以在电路的输出端口处产生调节电压。根据本公开，开关调节器电路包括两个或更多个输入端口。开关调节器电路提供反向升压操作，其中提供在电路的输出端口处的电压可以升高以在电路的两个输入端口处产生调节电压。

10. 发明申请

WO2014070610A2 HIGH VOLTAGE DEDICATED CHARGING PORT 审中-公开
标题翻译：高压专用充电端口
公开(公告)号：WO2014070610A2
公开(公告)日：2014-05-08
申请号：PCT/US2013/066847
申请日：2013-10-25
申请人： QUALCOMM INCORPORATED
发明人： HAWAWINI, Shadi , PAPARRIZOS, Georgios K.
IPC分类号： H02J7/00
CPC分类号： G06F1/266 , G01R19/2509 , G06F1/26 , G06F1/3203 , H02J7/0004 , H02J7/0052 , H02J7/0055 , H02J7/0068 , H02J2007/0001 , H02J2007/0062
摘要： Circuitry in a portable device may be attached to external device, such as a power supply, to receive a voltage at a desired voltage level from the external device. The circuitry may assert one of several electrical configurations on the cabling that electrically connects the portable device to the external device to indicate to the external device a desired voltage level.
摘要翻译：便携式设备中的电路可以附接到诸如电源的外部设备，以从外部设备接收期望电压电平的电压。电路可以断定电缆上的几个电气配置中的一个，将电气连接到便携式设备到外部设备，以向外部设备指示期望的电压电平。

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