Average Co-Inventor Count = 4.00
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. O2 Micro, Incorporated (1 from 238 patents)
2. O2micro International Limited (1 from 224 patents)
2 patents:
1. 8169249 - Calibrating a system by setting difference between signals
2. 8030973 - Calculating a parameter indicative of an error factor of a circuit