Average Co-Inventor Count = 6.00
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 (1 from 11,315 patents)
2. Korean Broadcasting System (1 from 19 patents)
1 patent:
1. 8482667 - Apparatus for transmitting additional information using digital broadcast system