Average Co-Inventor Count = 3.43
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. Electronics and Telecommunications Research Institute (2 from 11,277 patents)
2. Kt Corporation (1 from 1,215 patents)
2 patents:
1. 7664850 - System for measuring communication quality and method thereof
2. 7518559 - Inverted L-shaped antenna