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Full text of "USPTO Patents Application 08479810"

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Subject: LEXIS(R)/NEXIS(R) Print Request Job 53252, 1 of 1 

MORRIS, DAN 

IBM CORPORATION 

YORKTOWN PATENT OPERATIONS 

T. J. WATSON RESEARCH CENTER 

P.O. BOX 218 

YORKTOWN HEIGHTS, NEW YORK 10598-0218 
MAIL- IT REQUESTED: NOVEMBER 24, 1997 100G6J 

CLIENT: 98774 
LIBRARY: LEXPAT 
FILE: UTIL 

YOUR SEARCH REQUEST AT THE TIME THIS MAIL- IT WAS REQUESTED: 
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NUMBER OF PATENTS FOUND WITH YOUR REQUEST THROUGH: 
LEVEL 1 . . . 2 

LEVEL 1 PRINTED 

DISPLAY FORMAT: KWIC 

SEND TO: MORRIS, DAN 

IBM CORPORATION 
YORKTOWN PATENT OPERATIONS 
T. J. WATSON RESEARCH CENTER 
P.O. BOX 218 

YORKTOWN HEIGHTS NEW YORK 10598-0218 

LEVEL 1-1 Of" 2 PATENTS 
5,134,042 
<=2> GET 1st DRAWING SHEET OF 6 
Jul. 28, 1992 

Solid compositions for fuel cells, sensors and catalysts 

INVENTOR: Madou, Marc J., Palo Alto, California 
Otagawa, Takaaki, Fremont, California 
Sher, Arden, Foster City, California 

... [*12] selected from lanthanum, cerium, neodymium, praseodymium, or 
scandium, B is independently selected from strontium, calcium, barium or 
magnesium, Q is independently selected from nickel, cobalt, iron or manganese, 
and y is between about 0.0001 and 1, wherein the perovskite or perovskite-type 
structure has an average size and distribution of between about 50 and 200 
Angstroms in diameter; and the composite layer of between about 25 and 1000 
microns in thickness; 




said composite having multiple interfaces between: 

PAGE 

LEVEL 1 - 2 OF 2 PATENTS 

4,948,680 

<=2> GET 1st DRAWING SHEET OF 26 

Aug. 14, 1990 

Solid compositions for fuel cell electrolytes 

INVENTOR: Madou, Marc J., Palo Alto, California 
Otagawa, Takaaki, Fremont, California 
Sher, Arden, Foster City, California 

... [*25] 1.5 and d is between 0.001 and less than or equal to 3, 

wherein either the first electrode material (C) or second electrode material 
(A 1 ) comprises 

Al-xBxQ0 3 

having a perovskite or perovskite-type structure as an electrode catalyst in 
combination with 

A 1 - x B x Z 

as a polycrystalline solid electrolyte wherein 

A is independently selected from lanthanum, cerium, neodyraium, praseodymium 
or scandium, 

* 2 PAGES 36 LINES JOB 53252 100G6J * 

* 12:53 P.M. STARTED 12:53 P.M. ENDED 11/24/97 * 



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