Average Co-Inventor Count = 4.07
ph-index = 3
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. Perception Digital Limited (3 from 9 patents)
2. Other (1 from 832,880 patents)
3. Infinite Dream Machine Limited (1 from 1 patent)
5 patents:
1. 7680827 - Method of automatically selecting multimedia files for transfer between two storage mediums
2. 7571015 - Personal audio player
3. 7548851 - Digital multimedia jukebox
4. D547326 - Media center
5. 6431937 - Toy system