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. Sierra Semiconductor B.v. (1 from 4 patents)
2. Sierra Semiconductors B.v. (1 from 1 patent)
2 patents:
1. 5525936 - Temperature-compensated oscillator circuit
2. 5442319 - Active biasing control for class-AB CMOS operational amplifiers