公开(公告)号：WO2017120242A1

公开(公告)日：2017-07-13

申请号：PCT/US2017/012198

申请日：2017-01-04

Applicant: APPLE INC.

Inventor： FRITCHMAN, Daniel J. ,  SAVOJ, Jafar

IPC: G01R31/26 ,  G01K7/20

CPC classification number: G01K17/00 ,  G01K7/203 ,  G01R19/0084 ,  G01R31/2644

Abstract: Reference center circuitry for a metrology system is disclosed. In one embodiment, the circuitry includes a reference sensor having a topology and characteristics identical to a number of sensors throughout an IC. The both the reference sensor and the sensors on the IC may be used to perform voltage and temperature measurements. The reference sensor may receive a voltage from a precision voltage supply, and may be used as a sensor to provide a basis for calibrating the other sensors, as well. Thereafter, temperature readings obtained from the other sensors may be correlated to the readings obtained by the reference sensor for enhanced accuracy. The reference center circuitry also includes analog process monitoring circuitry, which may be coupled to some, if not all of the transistors implemented on an IC.

Abstract translation: 公开了用于计量系统的参考中心电路。 在一个实施例中，电路包括参考传感器，该参考传感器具有与整个IC中的多个传感器相同的拓扑和特性。 参考传感器和IC上的传感器都可用于执行电压和温度测量。 参考传感器可以从精密电压源接收电压，并且可以用作传感器以提供用于校准其他传感器的基础。 之后，从其他传感器获得的温度读数可以与由参考传感器获得的读数相关以提高准确度。 参考中心电路还包括模拟过程监控电路，其可以耦合到一些（如果不是全部）在IC上实现的晶体管。

公开(公告)号：WO2013082313A2

公开(公告)日：2013-06-06

申请号：PCT/US2012/067118

申请日：2012-11-29

Applicant: APPLE INC.

Inventor： TERLIZZI, Jeffrey J. ,  FRITCHMAN, Daniel J. ,  KRUEGER, Scott ,  TIKALSKY, Terry ,  SILLMAN, Debra A ,  NG, Tony Chi Wang

IPC: G06F13/42

CPC classification number: G06F21/44 ,  G06F21/85

Abstract: An adapter for connecting an accessory to a portable electronic device includes a first connector compatible with a connector of the portable electronic device and a second connector compatible with a connector of the accessory. The connectors of the accessory and the portable electronic device are otherwise incompatible with each other. The adapter provides two levels of authentication. First, the adapter authenticates itself to the portable electronic device. If this first authentication is successful, then the adapter authenticates the accessory to the adapter.

Abstract translation: 用于将附件连接到便携式电子设备的适配器包括与便携式电子设备的连接器兼容的第一连接器和与附件的连接器兼容的第二连接器。 附件和便携式电子设备的连接器彼此不兼容。 适配器提供两个级别的身份验证。 首先，适配器将其自身认证到便携式电子设备。 如果此第一次认证成功，则适配器将认证适配器的附件。

公开(公告)号：WO2014039105A1

公开(公告)日：2014-03-13

申请号：PCT/US2013/035005

申请日：2013-04-02

Applicant: APPLE INC.

Inventor： FRITCHMAN, Daniel J. ,  NG, Tony Chi Wang ,  TERLIZZI, Jeffrey J. ,  KRUEGER, Scott

IPC: G06F13/40 ,  G06F1/16 ,  H01R31/06 ,  G06F13/38

CPC classification number: H01R31/065 ,  G06F1/1632 ,  G06F13/385 ,  G06F13/387

Abstract: An adapter for providing connectivity between a host connector of a host device and an accessory connector of an accessory that is incompatible with the host connector is described. The adapter can include a host interface connector that is compatible with the host connector, and an accessory interface connector that is compatible with the accessory connector of the accessory. The adapter may further include an identification module that can provide adapter identification information to a host device connected to the host interface connector, and may also include an authentication module that can authenticate an accessory connected to the accessory interface connector.

Abstract translation: 描述了用于提供主机设备的主机连接器和与主机连接器不兼容的附件的附件连接器之间的连接的适配器。 适配器可以包括与主机连接器兼容的主机接口连接器以及与附件的附件连接器兼容的附件接口连接器。 适配器还可以包括识别模块，该识别模块可以向连接到主机接口连接器的主机设备提供适配器识别信息，并且还可以包括认证模块，该认证模块可以认证连接到附件接口连接器的附件。

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：EP3400453A1

公开(公告)日：2018-11-14

申请号：EP17701015.4

申请日：2017-01-04

Applicant: Apple Inc.

Inventor： FRITCHMAN, Daniel J. ,  SAVOJ, Jafar

IPC: G01R31/26 ,  G01K7/20

CPC classification number: G01K17/00 ,  G01K7/203 ,  G01K15/005 ,  G01R19/0084 ,  G01R31/2644

Abstract: Reference center circuitry for a metrology system is disclosed. In one embodiment, the circuitry includes a reference sensor having a topology and characteristics identical to a number of sensors throughout an IC. The both the reference sensor and the sensors on the IC may be used to perform voltage and temperature measurements. The reference sensor may receive a voltage from a precision voltage supply, and may be used as a sensor to provide a basis for calibrating the other sensors, as well. Thereafter, temperature readings obtained from the other sensors may be correlated to the readings obtained by the reference sensor for enhanced accuracy. The reference center circuitry also includes analog process monitoring circuitry, which may be coupled to some, if not all of the transistors implemented on an IC.