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  1. Acer Takes Legal Action Against AT&T, Verizon, and T-Mobile ...

    6 days ago · International technology manufacturer Acer has filed separate patent infringement lawsuits against AT&T, Verizon, and T-Mobile in the U.S. District Court for...

  2. Acer Sues AT&T, Verizon, T-Mobile Over Mobile-Network Patents

    6 days ago · Acer Inc. brought patent-infringement allegations against AT&T Inc., T-Mobile Inc., and Verizon Wireless over technology incorporated into their mobile-network infrastructure.

  3. Acer Sues AT&T, T-Mobile, Verizon Over Alleged Wireless ...

    Jan 12, 2026 · An intellectual property firm has launched a series of lawsuits against major telecommunications companies AT&T, T-Mobile and Verizon. The firm is alleging intentional …

  4. AZA Files Series of IP Infringement Suits on Behalf of ...

    5 days ago · U.S. telecommunications carriers AT&T Inc., Verizon Communications Inc. and T-Mobile USA Inc. are named in the individual lawsuits alleging improper use of six U.S. patents held by Acer. …

  5. Acer Slaps AT&T, T-Mobile And Verizon With Lawsuit Over 4G/5G ...

    5 days ago · Acer has filed individual lawsuits against all three major wireless carriers in the United States, including AT&T, T-Mobile, and Verizon.

  6. Acer Says T-Mobile, AT&T, Verizon Infringe 6 Wireless Patents

    6 days ago · Acer Inc. is going after AT&T, T-Mobile and Verizon in Texas federal court over allegations that the American telecommunications companies are infringing six of the Taiwanese technology...

  7. Acer takes AT&T, Verizon, and T-Mobile to court in a rare ...

    Acer, a hardware brand, has filed lawsuits against AT&T, Verizon, and T-Mobile for allegedly using its cellular technology patents without proper licensing. After years of unsuccessful negotiations, Acer …