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Home › Method and apparatus for maintaining user settings for over-the-air upgrades

Method and apparatus for maintaining user settings for over-the-air upgrades

US Patent 9557985 · Granted Jan 31, 2017

Estimated economic value: $32,827,000 ⓘ

Assignee

AT&T

Inventors

Yung Shirley Choi-Grogan (60 patents)
Jun Shen (215 patents)
Ming Zhang (101 patents)

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