Inventor · disambiguated record
Clifton Ashman Campbell
Also filed as: CAMPBELL CLIFTON · CAMPBELL CLIFTON ASHMAN
15 granted patents·31 citations·filing 2012–2021
90Inventor score
Top patents by PatentIndex Score
15 records- 0192US9838991B1Method and apparatus for managing mobile subscriber identification information according to registration requestsAT & T IP I LP·Filed 2016·Granted Dec 5, 2017·6 cites·17 claims
- 0290US8959331B2Systems for provisioning universal integrated circuit cardsAT & T IP I LP·Filed 2012·Granted Feb 17, 2015·9 cites·9 claims
- 0388US11700591B2Method and apparatus for managing mobile subscriber identification information according to registration requestsAT & T IP I LP·Filed 2021·Granted Jul 11, 2023·1 cites·20 claims
- 0487US8898769B2Methods for provisioning universal integrated circuit cardsAT & T IP I LP·Filed 2012·Granted Nov 25, 2014·8 cites·20 claims
- 0584US9967732B2Method and apparatus for managing mobile subscriber identification information according to registration errorsAT & T IP I LP·Filed 2016·Granted May 8, 2018·3 cites·20 claims
- 0680US10015665B2Methods for provisioning universal integrated circuit cardsAT & T IP I LP·Filed 2014·Granted Jul 3, 2018·3 cites·20 claims
- 0774US10470030B2Method and apparatus for managing mobile subscriber identification information according to registration errorsAT & T IP I LP·Filed 2019·Granted Nov 5, 2019·1 cites·20 claims
- 0870US11096139B2Method and apparatus for managing mobile subscriber identification information according to registration requestsAT & T IP I LP·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
- 0968US10834576B2Methods for provisioning universal integrated circuit cardsAT & T MOBILITY II LLC·Filed 2020·Granted Nov 10, 2020·0 cites·20 claims
- 1064US10609668B2Method and apparatus for managing mobile subscriber identification information according to registration requestsAT & T IP I LP·Filed 2019·Granted Mar 31, 2020·0 cites·18 claims
- 1160US10681534B2Methods for provisioning universal integrated circuit cardsAT & T MOBILITY II LLC·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 1260US10299238B2Method and apparatus for managing mobile subscriber identification information according to registration requestsAT & T MOBILITY II LLC·Filed 2017·Granted May 21, 2019·0 cites·20 claims
- 1359US9886690B2Systems for provisioning universal integrated circuit cardsAT & T IP I LP·Filed 2015·Granted Feb 6, 2018·0 cites·20 claims
- 1458US10237719B2Method and apparatus for managing mobile subscriber identification information according to registration errorsAT & T IP I LP·Filed 2018·Granted Mar 19, 2019·0 cites·20 claims
- 1557US9185085B2Systems for provisioning universal integrated circuit cardsAT & T IP I LP·Filed 2014·Granted Nov 10, 2015·0 cites·18 claims
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