Assignee
Inventors
- Theodorus Berend Jan Blijdenstein (4 patents)
- Jian Cao (10 patents)
- Petrus Wilhelmus N de Groot (8 patents)
- Weichang Liu (4 patents)
- Simeon Dobrev Stoyanov (12 patents)
- Weizheng Zhou (6 patents)
US Patent 8597708 · Granted Dec 3, 2013