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Duan; Cheng Gang Patent Filings

Duan; Cheng Gang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Cheng Gang.The latest application filed is for "method and apparatus for signal formation with guaranteed consistent overhead insertion".

Company Profile
2.8.9
  • Duan; Cheng Gang - Shanghai CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Methods and apparatus for system framing synchronization control for a framer/mapper/multiplexor device with 1+1 and equipment protection
Grant 8,270,289 - Duan , et al. September 18, 2
2012-09-18
Method and apparatus for signal formation with guaranteed consistent overhead insertion
Grant 8,249,063 - Duan , et al. August 21, 2
2012-08-21
In-band communication of alarm status information in a synchronous transport communication system
Grant 8,179,807 - Duan , et al. May 15, 2
2012-05-15
Received information monitor adaptive to multiple monitoring modes in a communication device
Grant 8,169,918 - Duan , et al. May 1, 2
2012-05-01
Protocol accelerator and method of using same
Grant 7,912,060 - Chen , et al. March 22, 2
2011-03-22
Method and Apparatus for Signal Formation with Guaranteed Consistent Overhead Insertion
App 20100329673 - Duan; Cheng Gang ;   et al.
2010-12-30
Received Information Monitor Adaptive to Multiple Monitoring Modes in a Communication Device
App 20100329122 - Duan; Cheng Gang ;   et al.
2010-12-30
Obtaining channel status in a network-based data transport architecture
Grant 7,830,899 - Duan , et al. November 9, 2
2010-11-09
Methods And Apparatus For System Framing Synchronization Control For A Framer/mapper/multiplexor Device With 1+1 And Equipment Protection
App 20100221001 - Duan; Cheng Gang ;   et al.
2010-09-02
Synchronous transport signal mapper with payload extraction and insertion functionality
Grant 7,742,493 - Duan , et al. June 22, 2
2010-06-22
Configurable network connection address forming hardware
Grant 7,599,364 - Chen , et al. October 6, 2
2009-10-06
In-Band Communication of Alarm Status Information in a Synchronous Transport Communication System
App 20090115596 - Duan; Cheng Gang ;   et al.
2009-05-07
Synchronous Transport Signal Mapper with Payload Extraction and Insertion Functionality
App 20090046741 - Duan; Cheng Gang ;   et al.
2009-02-19
Buffer cluster structure and arbiter scheme for multi-port upper-layer network processor
App 20080080511 - Chen; Jian-Guo ;   et al.
2008-04-03
Method and apparatus for burst transfer
App 20070204076 - Arulambalam; Ambalavanar ;   et al.
2007-08-30
Configurable network connection address forming hardware
App 20070058633 - Chen; Jian-Guo ;   et al.
2007-03-15
Obtaining channel status in a network-based data transport architecture
App 20060268730 - Duan; Cheng Gang ;   et al.
2006-11-30

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