公开(公告)号：US20240139511A1

公开(公告)日：2024-05-02

申请号：US17977283

申请日：2022-10-31

Applicant: QUALCOMM Incorporated

Inventor： Karthik RANGARAJU ,  Shruti HANUMANTHAIAH ,  Subbarao LANKA

IPC: A61N1/36 ,  A61B5/00 ,  A61B5/11 ,  A61N1/04

CPC classification number: A61N1/36046 ,  A61B5/1103 ,  A61B5/6803 ,  A61N1/0452

Abstract: A wearable device, including: a display; one or more circuits coupled to the display; a processor configured to: throttle an operation of the one or more circuits; and cause the display to generate an image that induces eye blinking in a user associated with the throttling of the operation of the one or more circuits.

公开(公告)号：US20210204175A1

公开(公告)日：2021-07-01

申请号：US16727725

申请日：2019-12-26

Applicant: QUALCOMM Incorporated

Inventor： Karthik RANGARAJU ,  Shirish Kumar AGARWAL ,  Narasimhan Venkata AGARAM

IPC: H04W36/00 ,  H04W12/00

Abstract: This disclosure provides systems, methods and apparatuses for intelligent connectivity switching techniques. The techniques include, for example, determining that a wireless connection is encrypted, and in response to determining that the wireless connection is encrypted, employing one or more intelligent connectivity switching mechanisms to ensure a desirable level of user experience may be maintained and data stall conditions may be avoided or overcome. When a wireless station is in an area where two radio access technology (RAT) connections are present, the intelligent connectivity switching mechanisms can include responding to a user interface prompt, evaluating one or more signal-to-noise (SNR)-related metrics, or comparing an application, task or activity to a whitelist.

公开(公告)号：US20240061490A1

公开(公告)日：2024-02-22

申请号：US17891893

申请日：2022-08-19

Applicant: QUALCOMM INCORPORATED

Inventor： Karthik RANGARAJU ,  Sumit GEMINI ,  Nikhil Kumar KANSAL ,  Nirav Narendra DESAI ,  Venkata Biswanath DEVARASETTY ,  Lakshmi Narayana PANUKU ,  Venkatesh RAVIPATI

IPC: G06F1/3228 ,  G06F9/50 ,  H04M3/22

CPC classification number: G06F1/3228 ,  G06F9/5033 ,  H04M3/2227

Abstract: Systems, methods and computer-readable mediums may be used in portable computing devices (PCDs) for dynamically allocating system resources in a way that prevents or lessens degradation of power and performance KPIs while also avoiding temperature increases in the PCD that can create unpleasant user experiences. A smart resource allocation framework (SRAF) is triggered when a call is received or placed. Once triggered, the SRAF framework monitors a preselected set of state conditions to determine whether or not to place the wireless modem in a modem power-performance (Mod. Pow.-Perf) mode. If it determines that modem is to be placed in the Mod. Pow.-Perf. mode, a Mod. Pow.-Perf. process is performed dynamically allocates system resources and preferably also triggers a thermal framework that performs power reduction in one or more non-modem processing cores.

公开(公告)号：US20250093941A1

公开(公告)日：2025-03-20

申请号：US18841343

申请日：2022-04-24

Applicant: QUALCOMM INCORPORATED

Inventor： Karthik RANGARAJU ,  Wangling ZHANG

IPC: G06F1/3293 ,  G06F1/329

Abstract: Systems, methods and computer-readable mediums may reduce CPU power costs in a portable computing device (PCD). When logic of the PCD determines that the PCD enters a static display read mode while running an App or an Internet web browser, it determines (1) if display key performance indicator (KPI) headroom of the PCD indicates that cost-saving actions can be performed without degrading visual performance and (2) if there is an active display buffer submission. If the answer to (1) is yes and (2) is no, the logic analyzes hysteresis statistics associated with the CPU entering and exiting low power mode (LPM) to calculate a total number of CPU LPM entries and exits during a preselected time window. The total number is compared to a preselected threshold (TH) value and one or more power cost-saving actions are performed if the total number exceeds the preselected TH value.

公开(公告)号：US20240256438A1

公开(公告)日：2024-08-01

申请号：US18104223

申请日：2023-01-31

Applicant: QUALCOMM Incorporated

Inventor： Karthik RANGARAJU

IPC: G06F12/02 ,  G06F12/0891

CPC classification number: G06F12/0238 ,  G05B23/024 ,  G06F11/3452 ,  G06F12/0891 ,  G06F16/1737 ,  G06F2212/1028

Abstract: A method for memory management is described. The method includes detecting entry of a mobile device into a deep sleep state. The method also includes monitoring a hysteresis counter of entry into the deep sleep state relative to a time period of the mobile device in the deep sleep state to compute a hysteresis statistical threshold. The method further includes comparing the hysteresis statistical threshold to a threshold configuration value. The method also includes adjusting memory management of the mobile device and/or frequency scaling when the hysteresis statistical threshold is greater than the threshold configuration value.

公开(公告)号：US20210334068A1

公开(公告)日：2021-10-28

申请号：US16894957

申请日：2020-06-08

Applicant: QUALCOMM Incorporated

Inventor： Karthik RANGARAJU

IPC: G06F3/16 ,  G10L15/18 ,  G06F3/0484

Abstract: A device to automatically propose actions based on audio content includes a memory configured to store instructions corresponding to an action recommendation unit. The device also includes one or more processors coupled to the memory and configured to receive audio data corresponding to the audio content. The one or more processors are also configured to execute the action recommendation unit to process the audio data to identify one or more portions of the audio data that are associated with an action and to present a user-selectable option to perform the action.