Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2011-08-16
2011-08-16
Lam, Cathy (Department: 1784)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S426000, C428S432000, C174S256000, C174S258000, C156S089120
Reexamination Certificate
active
07998561
ABSTRACT:
There are provided a ceramic laminate and a method of manufacturing a ceramic sintered body. A ceramic laminate according to an aspect of the invention may include: at least one ceramic sheet having first ceramic particles and glass particles; and at least one constraining sheet having second ceramic particles and alternating with the ceramic sheet while the constraining sheet and the ceramic sheet are in contact with each other, wherein the glass particles and the first ceramic particles each have a larger particle size than the second ceramic particles, and the first ceramic particles have a particle size of 1 μm or more, the glass particles have a particle size within the range of 1 μm to 10 μm, and the second ceramic particles have a particle size of 1 μm or less. An aspect of the present invention provides a ceramic laminate having constraining layers that can evenly exert a constraining force onto a ceramic laminate during sintering.
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Choi Yong Seok
Lyoo Soo Hyun
Lam Cathy
McDermott Will & Emery LLP
Samsung Electro-Mechanics Co. Ltd.
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