Assignee
Inventors
- Jun Shan (11 patents)
- Unknown
- Jarmo Ropponen (6 patents)
- Ali Harlin (37 patents)
- Harri Heikkinen (1 patents)
- Virpi Rämö (12 patents)
- Thomas Gädda (7 patents)
- Leena Nurmi (3 patents)
- Pia Willberg-Keyriläinen (5 patents)
US Patent 9657147 · Granted May 23, 2017