Average Co-Inventor Count = 2.00
ph-index = 6
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. Sony Interactive Entertainment America LLC (5 from 324 patents)
2. Sony Computer Entertainment America LLC (4 from 386 patents)
3. Sony Interactive Entertainment Inc. (1 from 3,063 patents)
10 patents:
1. 11244469 - Tracking position of device inside-out for augmented reality interactivity
2. 10535153 - Tracking position of device inside-out for virtual reality interactivity
3. 10424077 - Maintaining multiple views on a shared stable virtual space
4. 10137374 - Method for an augmented reality character to maintain and exhibit awareness of an observer
5. 9901828 - Method for an augmented reality character to maintain and exhibit awareness of an observer
6. 9513700 - Calibration of portable devices in a shared virtual space
7. 9310883 - Maintaining multiple views on a shared stable virtual space
8. 8730156 - Maintaining multiple views on a shared stable virtual space
9. 8717294 - Calibration of portable devices in a shared virtual space
10. 8537113 - Calibration of portable devices in a shared virtual space