Walker Digital Table Systems, LLC
Records under this name other than the patents Walker Digital Table Systems, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 36 patents it holds.
Back to Walker Digital Table Systems, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,222,852 | Method, Apparatus and Article Employing Multiple Machine-Readable Indicia on Playing Cards Term ended Term ended Jul 28, 2025 · High confidence | Term ended | Term ended Jul 28, 2025 | High confidence |
| US 7,404,765 | Determining Gaming Information Term ended Term ended May 4, 2025 · High confidence | Term ended | Term ended May 4, 2025 | High confidence |
| US 7,905,784 | Method, Apparatus and Article for Evaluating Card Games, Such as Blackjack Lapsed on the fee record Ended Mar 15, 2023 · High confidence | Lapsed on the fee record | Ended Mar 15, 2023 | High confidence |
| US 6,991,544 | Method, Apparatus and Article for Hierarchical Wagering Term ended Term ended Sep 14, 2022 · High confidence | Term ended | Term ended Sep 14, 2022 | High confidence |
| US 7,770,893 | Method, Apparatus and Article for Evaluating Card Games, Such as Blackjack Term ended Term ended Oct 30, 2021 · Medium confidence | Term ended | Term ended Oct 30, 2021 | Medium confidence |
| US 6,685,568 | Method, Apparatus and Article for Evaluating Card Games, Such as Blackjack Term ended Term ended Jun 1, 2021 · High confidence | Term ended | Term ended Jun 1, 2021 | High confidence |
| US 6,857,961 | Method, Apparatus and Article for Evaluating Card Games, Such as Blackjack Term ended Term ended May 22, 2021 · High confidence | Term ended | Term ended May 22, 2021 | High confidence |
| US 6,652,379 | Method, Apparatus and Article for Verifying Card Games, Such as Blackjack Term ended Term ended May 13, 2021 · High confidence | Term ended | Term ended May 13, 2021 | High confidence |
| US 7,427,234 | Method, Apparatus and Article for Hierarchical Wagering Lapsed on the fee record Ended Sep 23, 2020 · High confidence | Lapsed on the fee record | Ended Sep 23, 2020 | High confidence |
| US 6,460,848 | Method and apparatus for monitoring casinos and gaming Term ended Term ended Dec 30, 2019 · From the USPTO record | Term ended | Term ended Dec 30, 2019 | From the USPTO record |