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CAI YIGANG

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    236,878
About

CAI YIGANG has a total of 139 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and it methods for management are VONAGE NETWORK LLC, REDKNEE INC and VONAGE AMERICA INC.

Patent filings in countries

World map showing CAI YIGANGs patent filings in countries

Patent filings per year

Chart showing CAI YIGANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Yigang 139
#2 Hua Suzann 24
#3 Li Xiangyang 19
#4 Hua Shiyan 16
#5 Sharma Alok 13
#6 Shanker Gyan 9
#7 Sharma Ranjan 9
#8 Shah Shaumir 6
#9 Zhao Jay Z 6
#10 Pei Ke 5

Latest patents

Publication Filing date Title
US2017347351A1 Physical resource sharing on wireless interface
US2015003298A1 Separate charging for supplemental content in a data flow
US2014189845A1 Authentication of applications that access web services
US2014086052A1 Congestion control for radio access networks (RAN)
US2014006630A1 Session initiation protocol (sip) for message throttling
US2014004890A1 Device reachability in LTE networks for text messaging
US2013310013A1 Caller ID for text messaging
US2013308629A1 Telecom information for web services that are provided by a telecom network
US2013262308A1 Spending limits for offline charging
US2013227138A1 Machine type communications (MTC) in networks using non access stratum (NAS) signaling
US2012215862A1 Spam reporting and management in a communication network
US2013188554A1 Offline charging per service data flow
US2013143520A1 Enhancing connectivity at social and telecommunication networks
US2013080540A1 Archive control for text messages
US2013036032A1 Service plan negotiations with end users for policy and charging control (pcc)
US2013024332A1 Differential online charging for text messages based on network type
US2013023253A1 Interface between 3GPP networks and 3GPP2 networks for WAP text messaging
US2013018990A1 Negotiations for alternate download options between an end user and a server
US2012327947A1 Service data flow direction/redirection
US2012322468A1 Interface between restful web services and packet-switched networks for text messaging