Zhang; Zhi Gang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Zhi Gang.The latest application filed is for "packet loss recovery method and device for voice over internet protocol".

Company Profile

0.11.11

Zhang; Zhi Gang - Beijing N/A CN
Zhang, Zhi Gang - Putnoe GB

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Accessing a communication media using both a contention period and a polling period Grant 9,137,039 - Zhang , et al. September 15, 2	2015-09-15
Apparatus and method for fast retransmission in a power line communication network Grant 9,026,878 - Chen , et al. May 5, 2	2015-05-05
Method and system for frame classification Grant 8,761,015 - Zhang , et al. June 24, 2	2014-06-24
Method of data rate adaptation for multicast communication Grant 8,520,677 - Zhang , et al. August 27, 2	2013-08-27
Enhanced method and apparatus for reducing congestion in DHCP network system Grant 8,195,775 - Zhang , et al. June 5, 2	2012-06-05
Packet Loss Recovery Method and Device for Voice Over Internet Protocol App 20120087231 - Zhang; Huan Qiang ; et al.	2012-04-12
Bidirectional signal transmission apparatus and method Grant 8,131,876 - Yu , et al. March 6, 2	2012-03-06
Method And Apparatus For Reliable Multicast Streaming App 20110255458 - Chen; Ren Lei ; et al.	2011-10-20
Method Of Data Rate Adaptation For Multicast Communication App 20110211468 - Zhang; Yan Feng ; et al.	2011-09-01
Providing an independent compression server within a network, as well as a method, network station and DHCP server Grant 8,005,086 - Zhang , et al. August 23, 2	2011-08-23
Apparatus And Method For Accessing Multiple Wireless Networks App 20100290391 - Cheng; Lin Xiang ; et al.	2010-11-18
Apparatus And Method For Fast Retransmission In A Power Line Communication Network App 20100257420 - Chen; Jian Feng ; et al.	2010-10-07
Bidirectional signal transmission apparatus and method App 20100064330 - Yu; Jin Fei ; et al.	2010-03-11
Access point device, communication device and method for access to communication media App 20100034214 - Zhang; Zhi Gang ; et al.	2010-02-11
Headend apparatus for data transmission over cable access network App 20100031303 - Yu; Jin Fei ; et al.	2010-02-04
Medium Access Control Method for Data Transmission Through CATV Access Network App 20090161687 - Yu; Jin Fei ; et al.	2009-06-25
Method for the exchange of data packets in a network of distributed stations, device for compression of data packets and device for decompression of data packets App 20070165635 - Zhang; Zhi Gang ; et al.	2007-07-19
Detection of impaired fertility App 20050130311 - Coley, John ; et al.	2005-06-16

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