Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364252 | Device installation structure for detachable pet products, pet leash, and pet tethering rope | Zhichao Ye | 2025-07-22 |
| 11606932 | Dog rope leash with integrated storage function | Zhichao Ye | 2023-03-21 |
| D972232 | Waste bag dispenser for a leash | Zhichao Ye | 2022-12-06 |
| D961172 | Retractable leash with integrated waste bag dispenser | Zhichao Ye | 2022-08-16 |
| D957755 | Retractable leash with integrated waste bag dispenser | Zhichao Ye | 2022-07-12 |
| 9374652 | Conferencing device self test | Glenn N. Dickins | 2016-06-21 |
| 9173025 | Combined suppression of noise, echo, and out-of-location signals | Glenn N. Dickins, Mark S. Vinton | 2015-10-27 |
| 9064503 | Hierarchical active voice detection | Glenn N. Dickins, Yen-Liang Shue | 2015-06-23 |
| 8804977 | Nonlinear reference signal processing for echo suppression | Glenn N. Dickins | 2014-08-12 |