TR Technologies Foundation LLC
Records under this name other than patents TR Technologies Foundation LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,274,657 | Methods and apparatus for providing redundancy in an asynchronous data transfer and source traffic control system Formerly held Term ended Term ended Nov 9, 2025 · From the USPTO record | Term ended | Term ended Nov 9, 2025 | From the USPTO record |
| US 7,072,292 | Methods and apparatus for supporting multiple Utopia masters on the same Utopia bus Formerly held Term ended Term ended Jul 15, 2024 · From the USPTO record | Term ended | Term ended Jul 15, 2024 | From the USPTO record |
| US 6,850,526 | Methods and apparatus for extending the transmission range of UTOPIA interfaces and UTOPIA packet interfaces Formerly held Term ended Term ended Jan 13, 2023 · From the USPTO record | Term ended | Term ended Jan 13, 2023 | From the USPTO record |
| US 7,061,935 | Method and apparatus for arbitrating bandwidth in a communications switch Formerly held Term ended Term ended Dec 13, 2022 · From the USPTO record | Term ended | Term ended Dec 13, 2022 | From the USPTO record |
| US 6,822,939 | Method and Apparatus for Guaranteeing a Minimum Cell Rate (MCR) for Asynchronous Transfer Mode (ATM) Traffic Queues Formerly held Term ended Term ended Dec 4, 2022 · High confidence | Term ended | Term ended Dec 4, 2022 | High confidence |
| US 6,914,902 | Distributed semi-rearrangeable non-blocking algorithm for clos networks Formerly held Term ended Term ended Jul 2, 2022 · From the USPTO record | Term ended | Term ended Jul 2, 2022 | From the USPTO record |
| US 7,463,626 | Phase and frequency drift and jitter compensation in a distributed telecommunications switch Formerly held Term ended Term ended Mar 27, 2022 · From the USPTO record | Term ended | Term ended Mar 27, 2022 | From the USPTO record |
| US 6,721,310 | Multiport non-blocking high capacity ATM and packet switch Formerly held Term ended Term ended Nov 2, 2021 · From the USPTO record | Term ended | Term ended Nov 2, 2021 | From the USPTO record |
| US 6,636,511 | Method of multicasting data through a communications switch Formerly held Term ended Term ended Mar 30, 2021 · From the USPTO record | Term ended | Term ended Mar 30, 2021 | From the USPTO record |
| US 6,636,515 | Method for switching ATM, TDM, and packet data through a single communications switch Formerly held Term ended Term ended Feb 10, 2021 · From the USPTO record | Term ended | Term ended Feb 10, 2021 | From the USPTO record |