公开(公告)号：US20220059159A1

公开(公告)日：2022-02-24

申请号：US17518485

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Wesley James HOLLAND ,  Mehrad TAVAKOLI ,  Injoon HONG ,  Huang HUANG ,  Simon Peter William BOOTH ,  Gerhard REITMAYR

IPC: G11C11/419 ,  G06F1/3287 ,  G06F3/01 ,  G06F3/14 ,  G06T5/00 ,  G06T19/00 ,  G11C11/412 ,  H01L27/11

Abstract: Systems, methods, and computer-readable media are provided for providing pose estimation in extended reality systems. An example method can include tracking, in a lower-power processing mode using a set of lower-power circuit elements on an integrated circuit, a position and orientation of a computing device during a lower-power processing period, the set of lower-power circuit elements including a static random-access memory (SRAM); suspending, based on a triggering event, the tracking in the lower-power processing mode; initiating a higher-power processing mode for tracking the position and orientation of the computing device during a higher-power processing period; and tracking, in the higher-power processing mode using a set of higher-power circuit elements on the integrated circuit and a dynamic random-access memory (DRAM), the position and orientation of the computing device during the higher-power processing period.

公开(公告)号：US20230274778A1

公开(公告)日：2023-08-31

申请号：US18313930

申请日：2023-05-08

Applicant: QUALCOMM Incorporated

Inventor： Wesley James HOLLAND ,  Mehrad TAVAKOLI ,  Injoon HONG ,  Huang HUANG ,  Simon Peter William BOOTH ,  Gerhard REITMAYR

IPC: G11C11/419 ,  G06F1/3287 ,  G06F3/01 ,  G06F3/14 ,  G06T5/00 ,  G06T19/00 ,  G11C11/412 ,  H10B10/00

CPC classification number: G11C11/419 ,  G06F1/3287 ,  G06F3/013 ,  G06F3/14 ,  G06T5/006 ,  G06T19/006 ,  G11C11/412 ,  H10B10/12

Abstract: Systems, methods, and computer-readable media are provided for providing pose estimation in extended reality systems. An example method can include tracking, in a lower-power processing mode using a set of lower-power circuit elements on an integrated circuit, a position and orientation of a computing device during a lower-power processing period, the set of lower-power circuit elements including a static random-access memory (SRAM); suspending, based on a triggering event, the tracking in the lower-power processing mode; initiating a higher-power processing mode for tracking the position and orientation of the computing device during a higher-power processing period; and tracking, in the higher-power processing mode using a set of higher-power circuit elements on the integrated circuit and a dynamic random-access memory (DRAM), the position and orientation of the computing device during the higher-power processing period.

公开(公告)号：US20210125664A1

公开(公告)日：2021-04-29

申请号：US16667754

申请日：2019-10-29

Applicant: QUALCOMM Incorporated

Inventor： Wesley James HOLLAND ,  Mehrad TAVAKOLI ,  Injoon HONG ,  Huang HUANG ,  Simon Peter William BOOTH ,  Gerhard REITMAYR

IPC: G11C11/419 ,  G11C11/412 ,  H01L27/11 ,  G06T5/00 ,  G06T19/00 ,  G06F3/14 ,  G06F3/01 ,  G06F1/3287

Abstract: Systems, methods, and computer-readable media are provided for providing pose estimation in extended reality systems. An example method can include tracking, in a lower-power processing mode using a set of lower-power circuit elements on an integrated circuit, a position and orientation of a computing device during a lower-power processing period, the set of lower-power circuit elements including a static random-access memory (SRAM); suspending, based on a triggering event, the tracking in the lower-power processing mode; initiating a higher-power processing mode for tracking the position and orientation of the computing device during a higher-power processing period; and tracking, in the higher-power processing mode using a set of higher-power circuit elements on the integrated circuit and a dynamic random-access memory (DRAM), the position and orientation of the computing device during the higher-power processing period.