Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729351 | Artificial intelligence (AI) electrocardiogram (ECG) | Guangren Chen | 2020-08-04 |
| 10092201 | Accurate ECG I-point and J-point detection and measurement | Guangren Chen, Rong Yang | 2018-10-09 |
| 10085663 | Automated ECG analysis and diagnosis system | Guangren Chen, Rong Yang | 2018-10-02 |
| 7664808 | Efficient real-time computation of FIR filter coefficients | Rustin W. Allred | 2010-02-16 |
| 7406178 | Efficient digital audio automatic gain control | James R. Hochschild | 2008-07-29 |
| 7292630 | Limit-cycle-free FIR/IIR halfband digital filter with shared registers for high-speed sigma-delta A/D and D/A converters | — | 2007-11-06 |
| 7007052 | Efficient real-time computation | Rustin W. Allred | 2006-02-28 |
| 6834292 | Multi-rate digital filter for audio sample-rate conversion | Rustin W. Allred, James R. Hochschild | 2004-12-21 |
| 6711599 | Limit-cycle-absent allpass filter lattice structure | — | 2004-03-23 |
| 6546407 | Reduced computation digital filter | Rustin W. Allred, James R. Hochschild | 2003-04-08 |
| 6487573 | Multi-rate digital filter for audio sample-rate conversion | Rustin W. Allred, James R. Hochschild | 2002-11-26 |