1
Che Chih Tsao, Zhen Hong Zhou, Albert K Hu: Method and apparatus for displaying three-dimensional volumetric images. Wolf Greenfield & Sacks P C, May 19, 1998: US05754147 (23 worldwide citation)

This invention relates generally to three dimensional volumetric display. Optical data is supplied by an optical data generator through an optical interfacing unit to a rotating display which produces three dimensional volumetric images. The optical interfacing unit transforms non-rotating incoming ...


2
Evan D H Green, Tario M Haniff, Albert K Hu: Combined semiconductor thin film pinhole and semiconductor photodetectors and method of manufacture. Allston L Jones, December 16, 1997: US05698453 (16 worldwide citation)

A thin-film semiconductor pinhole component with monolithically integrated position-sensing photodetectors is herein referred to as a Position Sensitive Pinhole (PSP). Another embodiment is also discussed where a PSP is integrated onto a platform with controllable motion and is herein referred to as ...


3
Evan D H Green, Tario M Haniff, Albert K Hu: Combined thin film pinhole and semiconductor photodetectors. Allston L Jones, July 16, 1996: US05536964 (13 worldwide citation)

A thin-film semiconductor pinhole component with monolithically integrated position-sensing photodetectors is herein referred to as a Position Sensitive Pinhole (PSP). Another embodiment is also discussed where a PSP is integrated onto a platform with controllable motion and is herein referred to as ...