Average Co-Inventor Count = 3.00
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. Home Data Source, Inc. (1 from 2 patents)
2. Hds Acquisition Company (1 from 1 patent)
2 patents:
1. 7009497 - Method of distinguishing the presence of a single versus multiple persons
2. 7002464 - Relative timing mechanism for event sequencing without clock synchronization