1
Gholamreza Majidi Ahy, David M Bloom: Millimeter-wave active probe system. The Board of Trustees of the Leland Stanford Junior University, Richard C Fish, March 26, 1991: US05003253 (80 worldwide citation)

Three classes of active probes all with coaxial inputs and coplanar waveguide probe tips are described. A millimeter-wave active probe for generating signals with frequencies above 50 gHz and supplying same to millimeter-wave and ultrafast devices and integrated circuits on-wafer including a substra ...


2
Mark Zdeblick: Integrated variable focal length lens and its applications. Stanford University, Richard C Fish, December 24, 1991: US05074629 (37 worldwide citation)

A variable focal length lens integrated onto a silicon wafer. A light transmitting material such as gas or liquid is entrapped in a cavity in the wafer. The cavity has a flexible, light transmitting wall. The wall provides one surface of the lens. When the material inside the cavity is heated or coo ...