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HUAWEI TECHNOLOGIES CO., LTD.

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Jiongjiong GU Feng LIANG Linfei SHEN Shufeng SHI Kai WEN

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METHOD AND DEVICE FOR REALIZING IP MULTIMEDIA SUBSYSTEM DISASTER TOLERANCE

12/428,810 | U.S. Patent Application

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Location ELECTRONIC

Filed April 23, 2009

Examiner MICHAEL C MASKULINSKI

Class 714

Art Group 2113

Patent No. 8,069,365

Case Type Utility - 714/013000

Status Patented Case

Parent PCT/CN2007/070943 -

Child 13/285,681 Patented

Child 200610150721.6

Child 200710135727.0

Last Updated: 1 year, 4 months ago

Date	#	Transaction
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METHOD AND DEVICE FOR REALIZING IP MULTIMEDIA SUBSYSTEM DISASTER TOLERANCE

12/428,810 | U.S. Patent Application

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