Trademark applications and grants for At T Corp. At T Corp has 1779 trademark applications. The latest application filed is for "INTERWISE"
Patent Application | Date |
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METHOD AND APPARATUS FOR DATA TRANSMISSION USING MULTIPLE TRANSMIT ANTENNAS 20130243126 - 13/776445 Calderbank; Arthur Robert ;   et al. | 2013-09-19 |
METHOD AND APPARATUS FOR STAGGERING INTERNET PROTOCOL TELECONFERENCING CALLS 20130223291 - 13/854783 Croak; Marian ;   et al. | 2013-08-29 |
INTEGRATION OF HOME ENTERTAINMENT DEVICES WITH A SOFTWARE CLIENT FOR TELEPHONY 20130222527 - 13/858837 Chen; Yihsiu ;   et al. | 2013-08-29 |
METHOD OF PROVIDING VOICE OVER IP AT PREDEFINED QOS LEVELS 20130208614 - 13/846522 Matthews; Adrian S. | 2013-08-15 |
METHOD AND APPARATUS FOR INTERNET PROTOCOL TELEVISION MEDIA CONTENT SHARING 20130191871 - 13/797367 Gilboy; Christopher P. | 2013-07-25 |
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