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. 16, 1990
Filed:
Oct. 05, 1988
Applicant:
Inventors:
Russell A Lipeles, Los Angeles, CA (US);
Dianne J Coleman, Long Beach, CA (US);
Assignee:
The Aerospace Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427110 ; 427100 ; 427108 ; 4271262 ; 4271263 ; 427162 ; 427240 ; 427226 ; 427421 ; 4274201 ; 4274432 ;
Abstract
An improved process to deposit transparent, crystalline, ferroelectric films from metallo-organic solutions on platinum, glass, quartz, and sapphire substrates is disclosed. The use of this process results in a significant improvement in the transparency of perovskite, ferroelectric lead titanate (PT), lead zirconate titanate (PZT) and doped-PZT films (e.g. films doped with lanthanum, PLZT).