Average Co-Inventor Count = 3.04
ph-index = 4
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. Opto Tech Corporation (3 from 75 patents)
2. Oriental System Technology Inc. (1 from 26 patents)
3. Metrodyne Co., Ltd. (1 from 2 patents)
4. Asda Technology Co., Ltd. (1 from 1 patent)
5. Kai-Feng Huang (1 from 1 patent)
5 patents:
1. 8545053 - Light device with multiple LED light sources
2. 6110125 - Indicating method for menstruation
3. 5993075 - Vertical cavity surface-emitting laser package
4. 5860741 - Absolute radiation thermometer
5. 5543620 - Wide-view-angle and planarized-packing structure for IR heat sensing