Spatial Digital Systems, Inc.
Records under this name other than the patents Spatial Digital Systems, 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 95 patents it holds.
Back to Spatial Digital Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,570,103 | Flexible multi-channel amplifiers via wavefront muxing techniques Lapsed on the fee record Ended Oct 29, 2025 · From the USPTO record | Lapsed on the fee record | Ended Oct 29, 2025 | From the USPTO record |
| US 8,384,572 | Noise injection technique Lapsed on the fee record Ended Feb 26, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 26, 2025 | From the USPTO record |
| US 10,903,565 | Architectures and methods for novel antenna radiation optimization via feed repositioning Lapsed on the fee record Ended Jan 26, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jan 26, 2025 | From the USPTO record |
| US 9,435,893 | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver Lapsed on the fee record Ended Sep 6, 2024 · From the USPTO record | Lapsed on the fee record | Ended Sep 6, 2024 | From the USPTO record |
| US 8,232,918 | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver Lapsed on the fee record Ended Jul 31, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jul 31, 2024 | From the USPTO record |
| US 9,166,673 | Dynamic Power Allocations for Direct Broadcasting Satellite (DBS) Channels via Wavefront Multiplexing Lapsed on the fee record Ended Oct 20, 2019 · Low confidence | Lapsed on the fee record | Ended Oct 20, 2019 | Low confidence |
| US 8,035,562 | Digital beam-forming apparatus and technique for a multi-beam global positioning system (GPS) receiver Lapsed on the fee record Ended Oct 11, 2019 · From the USPTO record | Lapsed on the fee record | Ended Oct 11, 2019 | From the USPTO record |
| US 9,100,085 | High Speed Multi-Mode Fiber Transmissions via Orthogonal Wavefronts Lapsed on the fee record Ended Aug 4, 2019 · High confidence | Lapsed on the fee record | Ended Aug 4, 2019 | High confidence |
| US 9,077,427 | Coherent Power Combining via Wavefront Multiplexing on Deep Space Spacecraft Lapsed on the fee record Ended Jul 7, 2019 · High confidence | Lapsed on the fee record | Ended Jul 7, 2019 | High confidence |
| US 9,065,591 | Methods and apparatus for polarization diversity with portable devices via wavefront muxing techniques Lapsed on the fee record Ended Jun 23, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jun 23, 2019 | From the USPTO record |