Average Co-Inventor Count = 3.43
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. Cheng Uei Precision Industry Co., Ltd. (1 from 1,617 patents)
2. Utechzone Co., Ltd. (1 from 30 patents)
2 patents:
1. 10881350 - Physiological signal measurement device
2. 10521895 - Dynamic automatic focus tracking system