The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 1989
Filed:
Jan. 12, 1987
Applicant:
Inventors:
Terry L Brewer, Rolla, MO (US);
Dan W Hawley, St. James, MO (US);
James E Lamb, Rolla, MO (US);
William J Latham, Rolla, MO (US);
Lynn K Stichnote, Cuba, MO (US);
Assignee:
Brewer Science, Inc., Rolla, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F / ;
U.S. Cl.
CPC ...
430-7 ; 430 20 ; 430330 ; 350311 ; 350330 ;
Abstract
Filters suitable for microelectronic uses and the like may be prepared directly on substrates either as monolithically integrated filters or as hybrid filters using a soluble dye material in a resin. The resin may be applied to microelectronic substrates and patterned by conventional microphotolithographic processes.