Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2009-08-06
2010-12-14
Yuan, Dah-Wei D (Department: 1795)
Metal working
Method of mechanical manufacture
Electrical device making
C429S128000
Reexamination Certificate
active
07850743
ABSTRACT:
An electrode assembly including a first electrode strip having a first electrode collector coated with at least a first electrode active material, an exposed portion of the first electrode collector attached with a first electrode tab; a second electrode strip having a second electrode collector coated with at least a second electrode active material and is rolled together with the first electrode strip, an exposed portion of the second electrode collector is attached with a second electrode tab; and at least one inter-electrode strip separator is positioned between the first and second electrode strips, wherein at least one sheet of protective separator, which is extended from the inter-electrode strip separator, is further positioned on a side of the first electrode strip attached with the first electrode tab.
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Certificate of Patent issued by the Chinese Patent Office in Chinese Patent Application No. ZL200410057859.9.
**Reference AD (US 6,309,777) is substantiallly equivalent to Reference BF (JP 11-273660).
U.S. Appl. No. 10/911,661, filed Aug. 5, 2004, Won-Seog Oh et al., Samsung SDI Co., Ltd.
U.S. Appl. No. 12/536,782, filed Aug. 6, 2009, Won-Seog Oh et al., Samsung SDI Co., Ltd.
U.S. Appl. No. 12/536,811, filed Aug. 6, 2009, Won-Seog Oh et al., Samsung SDI Co., Ltd.
Kim Chang-Seob
Kim Kwang-Soo
Oh Won-Seog
Woo Soon-Ki
Arciero Adam A
Knobbe Martens Olson & Bear LLP
Samsung SDI & Co., Ltd.
Yuan Dah-Wei D
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