公开(公告)号：US20160267883A1

公开(公告)日：2016-09-15

申请号：US14644767

申请日：2015-03-11

Applicant: Intel Corporation

Inventor： Vasudev Bibikar ,  Rajesh Poornachandran ,  Ajaya V. Durg ,  Arpit Shah ,  Anil K. Sabbavarapu ,  Nabil F. Kerkiz ,  Quang T. Le ,  Ryan R. Pinto ,  Moorthy Rajesh ,  James A. Bish ,  Ranjani Sridharan

IPC: G09G5/36 ,  G09G5/395 ,  G09G5/00 ,  G09G5/393

CPC classification number: G09G5/36 ,  G09G5/39 ,  G09G5/395 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2360/121 ,  G09G2360/125

Abstract: Technologies for low-power display refresh standby include a computing device with a display such as an LCD panel. The computing device may include a system-on-a-chip (SoC) with a processor, I/O subsystem, display controller, and memory. When the computing device determines that a display image is static, the computing device enters a low-power display refresh standby mode, powering down unneeded components of the SoC such as processor cores, peripheral devices, and memory other than a dedicated display buffer. The display controller may access the dedicated display buffer via the I/O subsystem and output the image to the display. The computing device may power down the I/O subsystem and the dedicated display buffer when a display controller FIFO is full of image data, and periodically power on the I/O subsystem and display buffer to fill the display controller FIFO. Other embodiments are described and claimed.

Abstract translation: 用于低功率显示刷新待机的技术包括具有诸如LCD面板的显示器的计算设备。 计算设备可以包括具有处理器，I / O子系统，显示控制器和存储器的片上系统（SoC）。 当计算设备确定显示图像是静态时，计算设备进入低功率显示刷新待机模式，为诸如处理器核心，外围设备和专用显示缓冲器之外的存储器的SoC的不需要的组件供电。 显示控制器可以通过I / O子系统访问专用显示缓冲区，并将图像输出到显示器。 当显示控制器FIFO充满图像数据时，计算设备可能会关闭I / O子系统和专用显示缓冲区，并周期性地打开I / O子系统和显示缓冲区以填充显示控制器FIFO。 描述和要求保护其他实施例。

公开(公告)号：US20180224923A1

公开(公告)日：2018-08-09

申请号：US15427682

申请日：2017-02-08

Applicant: Intel Corporation

Inventor： Vinu K. Elias ,  Senaka Cuda Bandara Ratnayake ,  Paul S. Durley ,  Moorthy Rajesh ,  Darren S. Crews

IPC: G06F1/32 ,  G10L15/28 ,  G10L15/08

CPC classification number: G06F1/3296 ,  G06F1/3206 ,  G06F1/3287 ,  G06F1/3293 ,  G10L15/08 ,  G10L15/28 ,  G10L2015/088

Abstract: Systems and techniques for lower power key phrase detection are disclosed herein. An audio sample may be captured in a power management integrated circuit (PMIC). Here, the PMIC is physically different than a sensor circuit of an integrated system and the PMIC has a lower power leakage than the sensor circuit. The integrated system may be awoken upon a trigger. The audio sample may then be transferred to the integrated system to perform key phrase detection (KPD). The integrated system may be put to sleep in response to completion of the KPD.

公开(公告)号：US10754413B2

公开(公告)日：2020-08-25

申请号：US15721772

申请日：2017-09-30

Applicant: Intel Corporation

Inventor： Vasudev Bibikar ,  Aswin Ramachandran ,  Chin Seng Lu ,  Moorthy Rajesh ,  Darren S. Crews

IPC: G06F1/32 ,  G06F1/26 ,  G06F1/3228 ,  G06F1/3296 ,  G06F1/3234 ,  G06F1/3287 ,  G06F9/30

Abstract: A computing device, system and method. The computing device includes a memory storing instructions, and a processing circuitry coupled to the memory. The processing circuitry is configured to execute the instructions to process a first control signal and a second control signal from respective first and second control pins of a computing platform. The processing circuitry is further to transition the computing platform, based on a combination of the first control signal and the second control signal and using at least one voltage pin on the platform, between a low power state and a retention power state without transitioning to an operational power state in between.

公开(公告)号：US20250068337A1

公开(公告)日：2025-02-27

申请号：US18478706

申请日：2023-09-29

Applicant: Intel Corporation

Inventor： Matthew I. Royer ,  Barak Einav ,  Tsippy Mendelson ,  Narendra K. Vanguput ,  Garritt C. Binder ,  Moorthy Rajesh ,  Lili Ma ,  Hemant Desai ,  Robert Vaughn

IPC: G06F3/06

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed to manage and securely store platform service records. An apparatus for monitoring a compute device, the apparatus comprising interface circuitry, non-volatile flash memory, machine readable instructions, and programmable circuitry to at least one of instantiate or execute the machine readable instructions to analyze telemetry data obtained via a sensor of the compute device, the analyzing of the telemetry data to detect an undesired event, and storing, in response to detection of the undesired event, the telemetry data in a ledger, wherein the ledger is digitally signed to prevent unauthorized modification and stored in the non-volatile flash memory.

公开(公告)号：US09620088B2

公开(公告)日：2017-04-11

申请号：US14644767

申请日：2015-03-11

Applicant: Intel Corporation

Inventor： Vasudev Bibikar ,  Rajesh Poornachandran ,  Ajaya V. Durg ,  Arpit Shah ,  Anil K. Sabbavarapu ,  Nabil F. Kerkiz ,  Quang T. Le ,  Ryan R. Pinto ,  Moorthy Rajesh ,  James A. Bish ,  Ranjani Sridharan

IPC: G09G5/36 ,  G09G5/395 ,  G09G5/39

CPC classification number: G09G5/36 ,  G09G5/39 ,  G09G5/395 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2360/121 ,  G09G2360/125

Abstract: Technologies for low-power display refresh standby include a computing device with a display such as an LCD panel. The computing device may include a system-on-a-chip (SoC) with a processor, I/O subsystem, display controller, and memory. When the computing device determines that a display image is static, the computing device enters a low-power display refresh standby mode, powering down unneeded components of the SoC such as processor cores, peripheral devices, and memory other than a dedicated display buffer. The display controller may access the dedicated display buffer via the I/O subsystem and output the image to the display. The computing device may power down the I/O subsystem and the dedicated display buffer when a display controller FIFO is full of image data, and periodically power on the I/O subsystem and display buffer to fill the display controller FIFO. Other embodiments are described and claimed.

公开(公告)号：US20190101972A1

公开(公告)日：2019-04-04

申请号：US15721772

申请日：2017-09-30

Applicant: Intel Corporation

Inventor： Vasudev Bibikar ,  Aswin Ramachandran ,  Chin Seng Lu ,  Moorthy Rajesh ,  Darren S. Crews

IPC: G06F1/32 ,  G06F9/30

Abstract: A computing device, system and method. The computing device includes a memory storing instructions, and a processing circuitry coupled to the memory. The processing circuitry is configured to execute the instructions to process a first control signal and a second control signal from respective first and second control pins of a computing platform. The processing circuitry is further to transition the computing platform, based on a combination of the first control signal and the second control signal and using at least one voltage pin on the platform, between a low power state and a retention power state without transitioning to an operational power state in between.

公开(公告)号：US09584737B2

公开(公告)日：2017-02-28

申请号：US14582245

申请日：2014-12-24

Applicant: Intel Corporation

Inventor： Kumar N. Dwarakanath ,  Moorthy Rajesh

IPC: H04N5/278 ,  H04N5/44 ,  H04N7/088 ,  H04N21/462 ,  H04N21/43

CPC classification number: H04N5/278 ,  H04N5/4401 ,  H04N7/0882 ,  H04N21/4307 ,  H04N21/4622

Abstract: The present disclosure is directed to a system for provision of supporting content (SC). In general, a device may utilize event information to request SC from an SC provider, and may then present the SC concurrently with an occurrence of the event. The event information may comprise at least an event identifier and a SC provider locator. In response to the request, the SC provider may provide SC configuration data to the device. The SC configuration data may include at least a time, date and location data for the occurrence of the event. At least the time, date and location data may be used to identify an occurrence of the event, upon which the device may synchronize with a start time of the occurrence of the event. The SC may be provided to the device prior to the event or may be streamed during the occurrence of the event.

Abstract translation: 本公开涉及用于提供支持内容（SC）的系统。 通常，设备可以利用事件信息来从SC提供商请求SC，然后可以在事件发生的同时呈现SC。 事件信息可以包括至少一个事件标识符和SC提供者定位符。 响应于该请求，SC提供商可以向该设备提供SC配置数据。 SC配置数据可以至少包括用于事件发生的时间，日期和位置数据。 至少可以使用时间，日期和位置数据来识别事件的发生，其中设备可以与事件的发生的开始时间同步。 可以在事件之前将SC提供给设备，或者可以在事件发生期间流式传输。