公开(公告)号：WO2018236462A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/028351

申请日：2018-04-19

Applicant: QUALCOMM INCORPORATED

Inventor： KADAMBALA, Ravi Shankar ,  NIKHARA, Soman ,  GUMMADI, Bapineedu Chowdary

IPC: H04N5/235 ,  H04N5/355

Abstract: Systems and methods for performing HDR imaging are described. Aspects of the disclosure may include a camera system that uses the same pixels to capture both short and long exposure pixel data to improve camera hardware efficiency and pixel efficiency, and to reduce power usage by the camera system.

公开(公告)号：WO2018208403A1

公开(公告)日：2018-11-15

申请号：PCT/US2018/026801

申请日：2018-04-10

Applicant: QUALCOMM INCORPORATED

Inventor： KADAMBALA, Ravi Shankar ,  GUMMADI, Bapineedu Chowdary ,  VEERAMALLA, Pradeep

IPC: H04B10/116

CPC classification number: H04B10/116 ,  H04B1/3833

Abstract: A method of operating a device that includes an image sensor including a plurality of pixels includes: detecting visible light communication (VLC) signals with the image sensor; obtaining image data based on the VLC signals, the image data including a set of brightness components and possibly a set of chrominance components, and each brightness component of the set of brightness components being associated with a respective pixel of the plurality of pixels and (if available) each chrominance component of the set of chrominance components being associated with a respective pixel of the plurality of pixels; and decoding the set of brightness components to obtain information encoded in the VLC signals using a processor of the device without decoding, if available, the set of chrominance components.

公开(公告)号：EP4544717A1

公开(公告)日：2025-04-30

申请号：EP23725890.0

申请日：2023-04-26

Applicant: QUALCOMM INCORPORATED

Inventor： EDGE, Stephen William ,  GUMMADI, Bapineedu Chowdary ,  RAMASAMY, Bala ,  ZHANG, Xiaoxin ,  KADAMBALA, Ravi Shankar

IPC: H04L5/00 ,  G01S13/00 ,  H04W4/02 ,  H04W4/30 ,  H04W64/00

公开(公告)号：EP4533704A1

公开(公告)日：2025-04-09

申请号：EP23731816.7

申请日：2023-05-18

Applicant: QUALCOMM INCORPORATED

Inventor： TAGARE, Arun Ashok ,  GUMMADI, Bapineedu Chowdary ,  LAKSHMANASWAMY, Shankar Ganesh ,  KADAMBALA, Ravi Shankar

IPC: H04L1/00 ,  H04L65/65

公开(公告)号：EP4364206A1

公开(公告)日：2024-05-08

申请号：EP22725691.4

申请日：2022-05-06

Applicant: QUALCOMM INCORPORATED

Inventor： PARK, Edwin Chongwoo ,  KADAMBALA, Ravi Shankar ,  GUMMADI, Bapineedu Chowdary

IPC: H01L27/146

CPC classification number: H01L27/14621 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14645

公开(公告)号：EP4179723A1

公开(公告)日：2023-05-17

申请号：EP21740344.3

申请日：2021-06-16

Applicant: QUALCOMM Incorporated

Inventor： RAJU, Hariharan ,  ANNAM, Raja Shekhar Reddy ,  KADAMBALA, Ravi Shankar

IPC: H04N5/232

公开(公告)号：EP4519766A1

公开(公告)日：2025-03-12

申请号：EP22940543.6

申请日：2022-05-05

Applicant: QUALCOMM INCORPORATED

Inventor： GEMINI, Sumit ,  KANSAL, Nikhil Kumar ,  PANDYA, Bhargav Bipinchandra ,  WU, Jin ,  KADAMBALA, Ravi Shankar ,  TANUKU, Ravi Kishore

IPC: G06F9/50

公开(公告)号：EP4360336A1

公开(公告)日：2024-05-01

申请号：EP22724611.3

申请日：2022-04-29

Applicant: QUALCOMM INCORPORATED

Inventor： GUMMADI, Bapineedu Chowdary ,  EDGE, Stephen William ,  ZHANG, Xiaoxin ,  KADAMBALA, Ravi Shankar

IPC: H04W4/02

CPC classification number: H04W64/00 ,  H04W84/12 ,  H04W4/02 ,  H04W4/20 ,  G01S19/00 ,  G01S5/011 ,  G01S5/0236 ,  G01S5/0252

公开(公告)号：EP4285357A1

公开(公告)日：2023-12-06

申请号：EP22704137.3

申请日：2022-01-25

Applicant: QUALCOMM INCORPORATED

Inventor： KADAMBALA, Ravi Shankar ,  GUMMADI, Bapineedu Chowdary ,  NIKHARA, Soman Ganesh

IPC: G09G3/36

公开(公告)号：EP4229862A1

公开(公告)日：2023-08-23

申请号：EP21791109.8

申请日：2021-09-10

Applicant: QUALCOMM INCORPORATED

Inventor： NIKHARA, Soman Ganesh ,  PARK, Edwin Chongwoo ,  GUMMADI, Bapineedu Chowdary ,  KADAMBALA, Ravi Shankar

IPC: H04N5/232 ,  G09G5/12 ,  G06F3/041 ,  H04M1/02