Testing of display subsystems

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United States of America Patent

PATENT NO 9955150
APP PUB NO 20170094268A1
SERIAL NO

14864348

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Abstract

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A display processor of a display system may receive an image that includes a test pattern. An input checksum may be associated with the test pattern. Hardware units of the display processor may process the image. The display system may generate an output checksum based at least in part on the test pattern after processing of the image. The display system may detect a fault in the hardware units of the display processor based on determining a difference between the input checksum and the output checksum.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhuyan, Pranjal Bangalore, IN 7 45
Gulati, Rahul Bangalore, IN 48 171
Gupta, Sanjay North York, CA 223 4911
Shah, Hemang Jayant Bangalore, IN 8 72
Wong, John Chi Kit Markham, CA 7 37

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