Fortrend Engineering Corporation

Virtual Research Systems

Edgardo A Caliboso

Kung Chris Wu

Kenneth Alan Hardy

Bruce R Bassett

Chien-Rong Huang

Robert Frank Sifuentes

Anatoly Malobrodsky

Jon Christopher Lake

A specially adapted SMIF pod () receives and holds one particular type of reticle cassette () or reticle holder () selected from among dozens of different configurations thereof. The SMIF pod () may be interrogated to determine the particular type of reticle cassette () or reticle holder () carried therein. A reticle transfer system () receives a pair of such SMIF pods (), interrogates each of the SMIF pods () to ascertain which type of reticle cassette () or reticle holder () the SMIF pod () carries, and automatically moves reticles () through a controlled environment from one reticle cassette () or reticle holder () to another reticle cassette () or reticle holder (). A reticle reorienter () includable in the system () also permits automatically exchanging reticles () between a reticle carrier () and a reticle cassette () or reticle holder ().

Universal reticle transfer system

An improved head-mounted visual display apparatus that may find particular use in a virtual reality system. The apparatus includes a shell that encases a pair of visual displays and is mounted to a headband, which adjusts to the user's head, with a mounting device that allows the shell to be slid towards and away from the user's face. The mounting device includes a mounting bracket that attaches to the headband and a support member that slides across the mounting bracket. The support member is attached to the shell allowing the shell to be moved towards and away from the headband. Additionally, the support member allows for the attachment of video display units.

Head-mounted visual display apparatus

Growing community of inventors

Sunnyvale, CA, United States of America

Edgardo A Caliboso