Dphi Acquisitions, Inc.
Records under this name other than patents Dphi Acquisitions, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Dphi Acquisitions, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,001,387 | Removable Storage Medium with Biometric Access Formerly held In force · High confidence | In force | High confidence | |
| US 9,003,201 | Hardware Protection for Encrypted Strings and Protection of Security Parameters Formerly held In force · High confidence | In force | High confidence | |
| US 8,762,708 | Secure Content Distribution System Formerly held Lapsed on the fee record Ended Jun 24, 2026 · High confidence | Lapsed on the fee record | Ended Jun 24, 2026 | High confidence |
| US 7,729,495 | System and Method for Detecting Unauthorized Copying of Encrypted Data Formerly held Term ended Term ended Jan 3, 2026 · High confidence | Term ended | Term ended Jan 3, 2026 | High confidence |
| US 7,672,903 | Revocation Method and Apparatus for Secure Content Formerly held Term ended Term ended Mar 16, 2025 · High confidence | Term ended | Term ended Mar 16, 2025 | High confidence |
| US 8,307,217 | Trusted Storage Formerly held Lapsed on the fee record Ended Nov 6, 2024 · High confidence | Lapsed on the fee record | Ended Nov 6, 2024 | High confidence |
| US 8,010,790 | Block-Level Storage Device with Content Security Formerly held Lapsed on the fee record Ended Aug 30, 2023 · Medium confidence | Lapsed on the fee record | Ended Aug 30, 2023 | Medium confidence |
| US 6,904,007 | Digital Servo System with Loop Gain Calibration Formerly held Term ended Term ended Jun 26, 2023 · High confidence | Term ended | Term ended Jun 26, 2023 | High confidence |
| US 7,310,821 | Host Certification Method and System Formerly held Term ended Term ended Apr 1, 2023 · High confidence | Term ended | Term ended Apr 1, 2023 | High confidence |
| US 6,809,995 | Digital Focus and Tracking Servo System Formerly held Term ended Term ended Mar 20, 2023 · High confidence | Term ended | Term ended Mar 20, 2023 | High confidence |