ZPEG, Inc.
Records under this name other than patents ZPEG, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to ZPEG, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,419,771 | Method and System for Improved Image Compression Lapsed on the fee record Ended Sep 17, 2023 · High confidence | Lapsed on the fee record | Ended Sep 17, 2023 | High confidence |
| US 10,298,942 | Method and apparatus to process video sequences in transform space Lapsed on the fee record Ended May 21, 2023 · From the USPTO record | Lapsed on the fee record | Ended May 21, 2023 | From the USPTO record |
| US 10,085,015 | Method and system for measuring visual quality of a video sequence Lapsed on the fee record Ended Sep 25, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 25, 2022 | From the USPTO record |
| US 10,070,149 | Method and apparatus to perform optimal visually-weighed quantization of time-varying visual sequences in transform space Lapsed on the fee record Ended Sep 4, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 4, 2022 | From the USPTO record |
| US 10,021,423 | Method and apparatus to perform correlation-based entropy removal from quantized still images or quantized time-varying video sequences in transform Lapsed on the fee record Ended Jul 10, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jul 10, 2022 | From the USPTO record |
| US 7,129,987 | Method for converting the resolution and frame rate of video data using Discrete Cosine Transforms Lapsed on the fee record Ended Oct 31, 2018 · From the USPTO record | Lapsed on the fee record | Ended Oct 31, 2018 | From the USPTO record |
| US 6,239,811 | Method and apparatus to measure relative visibility of time-varying data in transform space Lapsed on the fee record Ended May 29, 2005 · From the USPTO record | Lapsed on the fee record | Ended May 29, 2005 | From the USPTO record |