公开(公告)号：WO2021247322A1

公开(公告)日：2021-12-09

申请号：PCT/US2021/034253

申请日：2021-05-26

Applicant: APPLE INC.

Inventor： HOLLABAUGH, James M.

IPC: G06F13/42 ,  H03M9/00 ,  H04L25/02 ,  G06F1/3253 ,  G06F13/4072 ,  G06F13/4204 ,  G06F13/4282 ,  G06F13/4295 ,  G06F2213/0042 ,  H04L25/4906

Abstract: A system and method for efficiently transferring data between devices. In various embodiments, a host computing device receives parallel data, encodes the parallel data as a count of pulses as serial data, and conveys the serial data to a peripheral device. The peripheral device decodes the received serial data to determine the parallel data, which is sent to processing logic. The devices send the encoded pluses on a bidirectional line, so the pulses are capable of being sent in both directions. The devices send the encoded pulses on the bidirectional line using a non-zero base voltage level. The devices are capable of using a voltage headroom when conveying encoded pulses between one another. Therefore, a full voltage swing between a ground reference voltage level and a power supply voltage level is not used when conveying the encoded pulses, which reduces power consumption.

公开(公告)号：WO2014039104A1

公开(公告)日：2014-03-13

申请号：PCT/US2013/034844

申请日：2013-04-01

Applicant: APPLE INC.

Inventor： TERLIZZI, Jeffrey J. ,  ANDREWS, Jonathan J. ,  KOSUT, Alexei ,  HOLLABAUGH, James M. ,  RICH, Zachary C. ,  FRITCHMAN, Daniel J.

IPC: H02J7/00 ,  H04M1/00

CPC classification number: H02J7/007 ,  H02J7/0004 ,  H02J7/0047 ,  H02J7/0052 ,  H02J2007/0001 ,  H02J2007/005 ,  H02J2007/0096 ,  H02J2007/0098

Abstract: Methods, systems, and apparatuses for charging a host device from a charging source through an accessory are described. Upon detecting an input power signal from the charging source, an accessory may send an identification request to the host device and authenticate the host device based on the identification information received from the host device. Upon authenticating the host device, the accessory may enable a power path between the charging source and the host device to supply a charging current to charge the host device.

Abstract translation: 描述了通过附件从充电源对主机设备充电的方法，系统和装置。 在检测到来自充电源的输入功率信号时，附件可以向主机设备发送标识请求，并且基于从主机设备接收的识别信息来认证主机设备。 在验证主机设备时，附件可以使得充电源和主机设备之间的电源路径能够提供充电电流来对主机设备充电。

公开(公告)号：WO2013130220A1

公开(公告)日：2013-09-06

申请号：PCT/US2013/024603

申请日：2013-02-04

Applicant: APPLE INC.

Inventor： SHARMA, Anup K. ,  KRUEGER, Scott P. ,  HOLLABAUGH, James M. ,  YEPEZ, Roberto G. ,  ADLER, Mitchell D. ,  TRIPATHI, Brijesh ,  TERLIZZI, Jeffrey J. ,  TIKALSKY, Terry L.

IPC: G06F3/14

CPC classification number: G06F3/1431 ,  G06F3/14 ,  G06F13/385 ,  G06F13/4013 ,  G06F13/4018 ,  G06T1/60 ,  Y02D10/14 ,  Y02D10/151

Abstract: In an embodiment, a host computing device (10) includes an internal display (12) and also includes a connector (18) to connect to an external display (16). A cable (14) is provided to connect to the connector and to connect to the external display. The cable includes video processing capabilities (24). For example, the cable may include a memory configured to store a frame buffer. The frame buffer may store a frame of video data for further processing by the video processing device in the cable. The video processing device may manipulate the frame in a variety of ways, e.g. scaling, rotating, gamma correction, dither correction, etc.

Abstract translation: 在一个实施例中，主计算设备（10）包括内部显示器（12），并且还包括连接到外部显示器（16）的连接器（18）。 提供电缆（14）以连接到连接器并连接到外部显示器。 电缆包括视频处理能力（24）。 例如，电缆可以包括被配置为存储帧缓冲器的存储器。 帧缓冲器可以存储视频数据的帧，以供视频处理设备在电缆中进一步处理。 视频处理设备可以以各种方式操纵帧，例如， 缩放，旋转，伽马校正，抖动校正等

公开(公告)号：EP2805227B1

公开(公告)日：2019-03-27

申请号：EP13706788.0

申请日：2013-02-04

Applicant: Apple Inc.

Inventor： SHARMA, Anup K. ,  KRUEGER, Scott P. ,  HOLLABAUGH, James M. ,  YEPEZ, Roberto G. ,  ADLER, Mitchell D. ,  TRIPATHI, Brijesh ,  TERLIZZI, Jeffrey J. ,  TIKALSKY, Terry L.

IPC: G06F3/14

公开(公告)号：EP2805227A1

公开(公告)日：2014-11-26

申请号：EP13706788.0

申请日：2013-02-04

Applicant: Apple Inc.

Inventor： SHARMA, Anup K. ,  KRUEGER, Scott P. ,  HOLLABAUGH, James M. ,  YEPEZ, Roberto G. ,  ADLER, Mitchell D. ,  TRIPATHI, Brijesh ,  TERLIZZI, Jeffrey J. ,  TIKALSKY, Terry L.

IPC: G06F3/14

CPC classification number: G06F3/1431 ,  G06F3/14 ,  G06F13/385 ,  G06F13/4013 ,  G06F13/4018 ,  G06T1/60 ,  Y02D10/14 ,  Y02D10/151

Abstract: In an embodiment, a host computing device includes an internal display and also includes a connector to connect to an external display. A cable is provided to connect to the connector and to connect to the external display. The cable includes video processing capabilities. For example, the cable may include a memory configured to store a frame buffer. The frame buffer may store a frame of video data for further processing by the video processing device in the cable. The video processing device may manipulate the frame in a variety of ways, e.g. scaling, rotating, gamma correction, dither correction, etc.

Abstract translation: 在一个实施例中，主机计算设备包括内部显示器，并且还包括连接到外部显示器的连接器。 提供电缆连接到连接器并连接到外部显示器。 电缆包括视频处理功能。 例如，电缆可以包括被配置为存储帧缓冲器的存储器。 帧缓冲器可以存储视频数据的帧，以便视频处理设备在电缆中进一步处理。 视频处理设备可以以各种方式操纵帧，例如， 缩放，旋转，伽马校正，抖动校正等