Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079079 | Multimodal authentication | David Williams, Yuan Kong, Zicheng Liu, David Kurlander, Mike Sinclair | 2011-12-13 |
| 8073125 | Spatial audio conferencing | James David Johnston | 2011-12-06 |
| 8031967 | Video noise reduction | Cha Zhang, Zicheng Liu | 2011-10-04 |
| 8009880 | Recovering parameters from a sub-optimal image | Zicheng Liu, Gang Hua, Yang Wang | 2011-08-30 |
| 7991607 | Translation and capture architecture for output of conversational utterances | David Williams, Yuan Kong, Zicheng Liu | 2011-08-02 |
| 7930178 | Speech modeling and enhancement based on magnitude-normalized spectra | Alejandro Acero, Amarnag Subramanya, Zicheng Liu | 2011-04-19 |
| 7924655 | Energy-based sound source localization and gain normalization | Zicheng Liu, Li-wei He, Philip A. Chou, Minghua Chen | 2011-04-12 |
| 7869705 | Lighting array control | Zicheng Liu, Mingxuan Sun, Jingyu Qiu, Michael J. Sinclair | 2011-01-11 |