Average Co-Inventor Count = 1.95
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Wacom Co., Ltd. (26 from 1,207 patents)
2. Sony Corporation (1 from 58,122 patents)
3. Sony Interactive Entertainment Inc. (1 from 2,987 patents)
28 patents:
1. 12422958 - Active pen and sensor integrated circuit
2. 12366931 - Sensor controller
3. 12353652 - Coordinate output device, pen-shaped device, and electronic equipment
4. 12282622 - System including pen and touch controller, method executed by pen, pen, and touch controller
5. 12229366 - Active pen, sensor controller, and position detection device configured for bidirection communication using time slots
6. 12197657 - Active pen and sensor controller that use data generated from identification data
7. 12189889 - Method of palm rejection and sensor controller
8. 12169604 - Active pen, position detection system, and integrated circuit
9. 12135851 - Position detection system, sensor control circuit, and electronic pen using selected portion of sensor electrodes as transmission electrodes
10. 12105902 - Method to be performed by stylus and sensor controller, stylus, and sensor controller
11. 12073033 - System and sensor controller for use with active pen
12. 11989366 - System including pen and touch controller, method executed by pen, pen, and touch controller
13. 11972079 - Active pen and sensor integrated circuit
14. 11914802 - Auxiliary device
15. 11886657 - Method of palm rejection and sensor controller