Sunman Engineering, Inc.
Records under this name other than the patents Sunman Engineering, Inc. 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 1 patents it holds.
Showing 1 to 7 of 7 · Back to Sunman Engineering, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,290,456 | Digital antenna Lapsed on the fee record Ended Oct 16, 2024 · From the USPTO record | Lapsed on the fee record | Ended Oct 16, 2024 | From the USPTO record |
| US 10,282,922 | Techniques for detecting and reporting a vehicle crash Lapsed on the fee record Ended May 7, 2023 · From the USPTO record | Lapsed on the fee record | Ended May 7, 2023 | From the USPTO record |
| US 7,209,732 | Audio scrambler and recorder for cellular telephones Formerly held Lapsed on the fee record Ended Apr 24, 2019 · From the USPTO record | Lapsed on the fee record | Ended Apr 24, 2019 | From the USPTO record |
| US 7,067,932 | System for generating electricity by using gravitational mass and/or momentum of moving vehicle Lapsed on the fee record Ended Jun 27, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jun 27, 2018 | From the USPTO record |
| US 7,664,100 | Voice-over-IP telephone devices and systems Lapsed on the fee record Ended Feb 16, 2018 · From the USPTO record | Lapsed on the fee record | Ended Feb 16, 2018 | From the USPTO record |
| US 7,620,035 | Voice-over-IP device using dial-up modem Lapsed on the fee record Ended Nov 17, 2017 · From the USPTO record | Lapsed on the fee record | Ended Nov 17, 2017 | From the USPTO record |
| US 8,370,605 | Computer architecture for a mobile communication platform Lapsed on the fee record Ended Feb 5, 2017 · From the USPTO record | Lapsed on the fee record | Ended Feb 5, 2017 | From the USPTO record |