Average Co-Inventor Count = 4.00
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. Renesas Technology Corp. (1 from 3,781 patents)
2. Hitachi Ulsi Systems Co., Ltd. (1 from 336 patents)
3. Ttpcom Limited (1 from 26 patents)
4. Hitachi Advanced Digital, Inc. (1 from 2 patents)
1 patent:
1. 7386064 - Communication semiconductor integrated circuit device and a wireless communication system