Applying photoresist onto silicon wafers

Coating apparatus – With means to centrifuge work

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

118 63, 118320, 118500, 134102, 134153, 354325, B05C 500, B05C 1106, B05C 1108, B05C 1302

Patent

active

042865417

ABSTRACT:
Applying photoresist to silicon wafers in the manufacture of integrated circuit chips by carrying the wafers upon a rotor in a chamber and spraying from a plurality of nozzles in the chamber toward the rotor for application to the wafers.

REFERENCES:
patent: 2069844 (1937-02-01), Paasche
patent: 3169676 (1965-02-01), Hanselmann
patent: 3489608 (1970-01-01), Jacobs et al.
patent: 3604331 (1971-09-01), Carberry et al.
patent: 3769992 (1973-11-01), Wallestad
patent: 3812514 (1974-05-01), Watabe
patent: 3846818 (1974-11-01), Merz
patent: 3911460 (1975-10-01), Lasky
patent: 3923156 (1975-12-01), Wallestad
patent: 3961877 (1976-06-01), Johnson
patent: 3973847 (1976-08-01), Gygax et al.
patent: 3974797 (1976-08-01), Hutson
patent: 3990088 (1976-11-01), Takita
patent: 3990462 (1976-11-01), Elftmann et al.
patent: 4027686 (1977-06-01), Shortes et al.
patent: 4081816 (1978-03-01), Geyken et al.
patent: 4197000 (1950-04-01), Blackwood

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Applying photoresist onto silicon wafers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Applying photoresist onto silicon wafers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Applying photoresist onto silicon wafers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1670875

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.