Average Co-Inventor Count = 1.50
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. Infocus Corporation (3 from 238 patents)
2. Seiko Epson Corporation (1 from 33,464 patents)
4 patents:
1. 7847868 - Subpixels of a light valve pixel having characteristics adapted to complement light within a range of wavelengths
2. 7554623 - Optical assembly to provide complementary illumination of subpixels of a light valve pixel
3. 7447608 - Method and apparatus for a collaborative meeting room system
4. 7375867 - Transmissive electromechanical light valve and system