1 Subjects: “...array of discrete tactile sensors...”

2 Subjects: “...tactile sensor...”

3 Subjects: “...tactile sensor...”

4 Subjects: “...tactile sensor...”

5 Subjects: “...electret/hydrogel-based tactile sensors...”

6 Subjects: “...electret/hydrogel-based tactile sensors...”

7 Subjects: “...tactile sensors...”

8 Subjects: “...tactile sensors...”

9 Subjects: “...tactile sensor...”

10 Subjects: “...capacitive tactile sensor...”