Average Co-Inventor Count = 1.60
ph-index = 1
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. Tatung Company (1 from 217 patents)
2. Swann Communications U.s.a. Inc. (1 from 1 patent)
2 patents:
1. 11393309 - Security device, system, and method of using the same
2. 6944014 - Detachable personal computer