公开(公告)号：US20190156785A1

公开(公告)日：2019-05-23

申请号：US15818650

申请日：2017-11-20

Applicant: QUALCOMM Incorporated

Inventor： Dileep MARCHYA ,  Balamukund SRIPADA ,  Srinivas PULLAKAVI

IPC: G09G5/10

Abstract: A method and system for displaying image data on a video-mode display panel is provided. Instead of continuously refreshing the entire display panel, the display panel may be divided into a first frame region and a second frame region. Each frame region may be associated with its own refresh rate. A higher refresh rate can be provided to content such as video playback and scrolling where a higher refresh rate is required for improved user experience and reduce visual artifacts. A lower refresh rate can be provided to other content, thus saving power where higher refresh rate is not required.

公开(公告)号：US20190385567A1

公开(公告)日：2019-12-19

申请号：US16009038

申请日：2018-06-14

Applicant: QUALCOMM Incorporated

Inventor： Dileep MARCHYA ,  Balamukund SRIPADA

IPC: G09G5/08 ,  G09G5/393 ,  G06F9/451

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an example apparatus may include a first processing unit and a second processing unit. The first processing unit may be configured to cause the second processing unit to store a frame for display in a first memory region of the plurality of memory regions. The first processing unit may be configured to cause the second processing unit to store first cursor content in a second memory region. The first cursor content may be representative of a visible state of a cursor. The first processing unit may be configured to cause the second processing unit to store second cursor content in a third memory region. The second cursor content may be representative of a non-visible state of the cursor.

公开(公告)号：US20240153436A1

公开(公告)日：2024-05-09

申请号：US18053109

申请日：2022-11-07

Applicant: QUALCOMM Incorporated

Inventor： Nikhil VERMA ,  Prakasha NAYAK ,  Vishnu Vardhan KASILYA SUDARSAN ,  Avinash SHRIVASTAVA ,  Balamukund SRIPADA

IPC: G09G3/22 ,  G06F3/14 ,  G06T5/50 ,  G06T9/00 ,  G06V10/70

CPC classification number: G09G3/22 ,  G06F3/14 ,  G06T5/50 ,  G06T9/00 ,  G06V10/70 ,  G06T2207/20224 ,  G06V2201/07

Abstract: Imaging systems and techniques are described. An imaging system causes a display to display light according to a predefined pattern. The imaging system receives image data of a scene from an image sensor. The image data is captured using the image sensor while the display is configured to display the light according to the predefined pattern. The imaging system processes the image data to generate at least one image frame of the scene based on detection of the predefined pattern in the image data. The imaging system outputs the at least one image frame of the scene.

公开(公告)号：US20200184928A1

公开(公告)日：2020-06-11

申请号：US16215170

申请日：2018-12-10

Applicant: QUALCOMM Incorporated

Inventor： Dileep MARCHYA ,  Balamukund SRIPADA ,  Srinivas PULLAKAVI

IPC: G09G5/12

Abstract: Certain aspects of the present disclosure provide a method for driving a plurality of display panels including a first display panel and a second display panel. The method includes receiving a first synchronization signal from the first display panel. The method further includes receiving a second synchronization signal from the second display panel. The method further includes determining a phase difference between the first synchronization signal and the second synchronization signal. The method further includes computing at least one phase shift offset based on the determined phase difference, the at least one phase shift offset being configured to reduce the phase difference between the first synchronization signal and the second synchronization signal. The method further includes providing a first phase shift offset of the at least one phase shift offset to the first display panel. The method further includes providing a unified synchronization signal to a display processor.

公开(公告)号：US20230016622A1

公开(公告)日：2023-01-19

申请号：US17305804

申请日：2021-07-14

Applicant: QUALCOMM Incorporated

Inventor： Naga Chandan Babu GUDIVADA ,  Rakesh PALLERLA ,  Prakash TIWARI ,  Balamukund SRIPADA ,  Kritpal Singh DHINDHSA

IPC: G06F1/16 ,  H04M1/02 ,  H04M1/72454 ,  G06F21/44 ,  G06F21/62

Abstract: Apparatuses, systems, and methods are provided for use with expandable displays. In some implementations management techniques and/or systems are provided that allow for access to expandable display functionality to be managed to as to potentially prolong device battery life. In other or additional implementations, techniques and/or systems are provided for potentially safeguarding devices with expandable displays from damage in the event of a fall or drop event. In yet other or additional implementations, techniques and/or systems are provided for determining the expansion state of an expandable display, thereby allowing corrective measures to be taken if the actual expansion state of the expandable display does not align with the expected expansion state of the expandable display.

公开(公告)号：US20220413957A1

公开(公告)日：2022-12-29

申请号：US17362798

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Balamukund SRIPADA ,  Naga Chandan Babu GUDIVADA ,  Venkata Nagarjuna Sravan Kumar DEEPALA

IPC: G06F11/10 ,  G06T1/20 ,  G06F9/451 ,  G06F21/57

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for monitoring interception of an image display pipeline and indicating a determined interception to a user. A display processor may detect that at least one application is activated based on one or more CRC values that correspond to the at least one application. The display processor may generate a UI indication for the at least one application based on detecting that the at least one application is activated and transmit, based on generating the UI indication, at least one UI layer. The at least one UI layer may correspond to the UI indication for the at least one application.

公开(公告)号：US20200035192A1

公开(公告)日：2020-01-30

申请号：US16048098

申请日：2018-07-27

Applicant: QUALCOMM Incorporated

Inventor： Dileep MARCHYA ,  Balamukund SRIPADA

IPC: G09G5/00

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an example method may include causing a first region of a display to be refreshed without using a memory of the display, and causing a second region of the display to be refreshed using the memory of the display.