US 11,927,708 B2
Dense high-speed scintillator material of low afterglow
Bernard Ferrand, Voreppe (FR); Bruno Viana, Montgeron (FR); Ludivine Pidol, Cachan (FR); and Pieter Dorenbos, GM Rijswijk (NL)
Assigned to LUXIUM SOLUTIONS, LLC, Hiram, OH (US)
Filed by LUXIUM SOLUTIONS, LLC, Hiram, OH (US)
Filed on Nov. 22, 2022, as Appl. No. 17/992,004.
Application 13/214,648 is a division of application No. 12/622,881, filed on Nov. 20, 2009, granted, now 8,034,258, issued on Oct. 11, 2011.
Application 12/622,881 is a division of application No. 11/573,323, granted, now 7,651,632, issued on Jan. 26, 2010, previously published as PCT/FR2005/050658, filed on Aug. 8, 2005.
Application 17/992,004 is a continuation of application No. 17/114,841, filed on Dec. 8, 2020, abandoned.
Application 17/114,841 is a continuation of application No. 16/400,195, filed on May 1, 2019, granted, now 10,890,670, issued on Jan. 12, 2021.
Application 16/400,195 is a continuation of application No. 15/358,341, filed on Nov. 22, 2016, granted, now 10,324,198, issued on Jun. 18, 2019.
Application 15/358,341 is a continuation of application No. 14/039,888, filed on Sep. 27, 2013, granted, now 9,534,170, issued on Jan. 3, 2017.
Application 14/039,888 is a continuation of application No. 13/214,648, filed on Aug. 22, 2011, granted, now 8,574,458, issued on Nov. 5, 2013.
Claims priority of application No. 0451815 (FR), filed on Aug. 9, 2004.
Prior Publication US 2023/0089241 A1, Mar. 23, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G01T 1/202 (2006.01); C09K 11/74 (2006.01); C09K 11/77 (2006.01); G21K 4/00 (2006.01)
CPC G01T 1/2023 (2013.01) [C09K 11/745 (2013.01); C09K 11/77742 (2021.01); C09K 11/77744 (2021.01); G21K 4/00 (2013.01); A61B 6/4258 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An inorganic LYSO-type scintillator material comprising Lu, Y, Si, O, Ce, and Ca wherein:
the relative amounts of Lu, Y, Si, O, Ce, and Ca satisfy formula (2):
Lu(2-y)Y(y-z-x)CexCazSiO5  (2),
z is greater than or equal to 0.0001 and less than 0.05;
x is greater than or equal to 0.0001 and less than 0.1; and
y is from (x+z) to 1.