公开(公告)号：US10277046B1

公开(公告)日：2019-04-30

申请号：US16148958

申请日：2018-10-01

Applicant: Apple Inc.

Inventor： Joseph W. Colosimo ,  Alexei E. Kosut ,  Mahdi Hamzeh

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/12 ,  H02J50/40 ,  H01F38/14

Abstract: A wireless charging system may include a wireless power transmitting device that receives multiple wireless power receiving devices. A primary power receiving device that is used to display battery charge status information for other power receiving devices on the power transmitting device may be referred to as a hero device. The other wireless power receiving devices may be referred to as paired devices. When a paired device is added to a wireless power transmitting device where a hero device is already present, the hero device may verify that the paired device is on the same mat as the hero device. The hero device and paired device may then synchronously output a user notification. When a paired device is present on a wireless power transmitting device, the paired device may send battery charge status information to the wireless power transmitting device at predetermined intervals.

公开(公告)号：US10110030B1

公开(公告)日：2018-10-23

申请号：US16005498

申请日：2018-06-11

Applicant: Apple Inc.

Inventor： Joseph W. Colosimo ,  Alexei E. Kosut ,  Mahdi Hamzeh

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/40 ,  H02J50/12 ,  H01F38/14

Abstract: A wireless charging system may include a wireless power transmitting device that receives multiple wireless power receiving devices. A primary power receiving device that is used to display battery charge status information for other power receiving devices on the power transmitting device may be referred to as a hero device. The other wireless power receiving devices may be referred to as paired devices. When a paired device is added to a wireless power transmitting device where a hero device is already present, the hero device may verify that the paired device is on the same mat as the hero device. The hero device and paired device may then synchronously output a user notification. When a paired device is present on a wireless power transmitting device, the paired device may send battery charge status information to the wireless power transmitting device at predetermined intervals.

公开(公告)号：US09928838B2

公开(公告)日：2018-03-27

申请号：US15482142

申请日：2017-04-07

Applicant: Apple Inc.

Inventor： Manu Gulati ,  Gilbert H. Herbeck ,  Alexei E. Kosut ,  Girault W. Jones ,  Timothy J. Millet

IPC: G10L15/28 ,  G10L19/00 ,  G10L15/22 ,  G10L15/08

CPC classification number: G10L15/28 ,  G10L15/08 ,  G10L15/22 ,  G10L2015/088 ,  G10L2015/223

Abstract: In an embodiment, a system on a chip (SOC) may include one or more central processing units (CPUs), a memory controller, and a circuit configured to remain powered on when the rest of the SOC is powered down. The circuit may be configured to receive audio samples and match those audio samples against a predetermined pattern. The circuit may operate according to a first clock during the time that the rest of the SOC is powered down. In response to detecting the predetermined pattern in the samples, the circuit may cause the memory controller and processors to power up. During the power up process, a second clock having one or more better characteristics than the first clock may become available. The circuit may switch to the second clock while preserving the samples, or losing at most one sample, or no more than a threshold number of samples.

公开(公告)号：US20140201578A1

公开(公告)日：2014-07-17

申请号：US13739554

申请日：2013-01-11

Applicant: APPLE INC.

Inventor： Alexei E. Kosut ,  Erik P. Machnicki

IPC: G06F11/07

CPC classification number: G06F11/0757 ,  G06F11/0736

Abstract: Due to software bugs, hardware bugs, power fluctuations, cosmic rays, and various other causes, computing systems may from time to time enter various types of error states. This disclosure relates generally to the field of watchdog timers configured to take corrective action when a computing system enters such an error state. In various embodiments, this disclosure provides systems, methods, apparatuses, and computer-readable media for multi-tier watchdog timers. Such multi-tier watchdog timers may be configured to take different levels of corrective action at different times and/or under different conditions.

Abstract translation: 由于软件错误，硬件错误，功率波动，宇宙射线和各种其他原因，计算系统可能会不时地输入各种类型的错误状态。 本公开一般涉及被配置为当计算系统进入这样的错误状态时采取校正动作的看门狗定时器的领域。 在各种实施例中，本公开提供了用于多层看门狗定时器的系统，方法，装置和计算机可读介质。 这种多层看门狗定时器可以被配置为在不同时间和/或在不同条件下采取不同级别的校正动作。