Average Co-Inventor Count = 3.00
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. Taiwan Semiconductor Manufacturing Comp. Ltd. (1 from 40,927 patents)
1 patent:
1. 6177340 - Method to reduce contact hole aspect ratio for embedded DRAM arrays and logic devices, via the use of a tungsten bit line structure