Average Co-Inventor Count = 2.00
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. Nec Corporation (1 from 35,689 patents)
2. Nec-mitsubishi Electric Visual Systems Corporation (1 from 33 patents)
2 patents:
1. 6407734 - Power supply system capable of reducing power consumption during interruption of an external input signal given to an operating circuit
2. 5936620 - Power supply system capable of reducing power consumption during