1. At+t Corp. (20 from 4,208 patents)

2. Broadcom Corporation (14 from 11,124 patents)

3. At&t Intellectual Property I, L.p. (7 from 16,478 patents)

4. Other (2 from 832,680 patents)

5. Avago Technologies General IP (singapore) Pte. Ltd. (2 from 1,813 patents)

6. Avago Technologies International Sales Pte. Limited (1 from 896 patents)

7. At&t Wireless Services, Inc. (1 from 215 patents)

8. Chanyu Holdings, LLC (1 from 14 patents)

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