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CHANG HENRY

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    197,003
  • Filing trend
    ⇧ 300.0%
About

CHANG HENRY has a total of 32 patent applications. It increased the IP activity by 300.0%. 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 environmental technology are SHETTY MANOJ, UEMURA KATSUNARI and ADJAKPLE PASCAL M.

Patent filings in countries

World map showing CHANG HENRYs patent filings in countries

Patent filings per year

Chart showing CHANG HENRYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Henry 32
#2 Fukuta Noriyoshi 9
#3 Dunn Doug 8
#4 Fujishiro Masato 5
#5 Kalhan Amit 3
#6 Stauber Erik 3
#7 Poilasne Gregory 2
#8 Comstock David 1
#9 Fabrega-Sanchez Jorge 1
#10 Dunn Douglas 1

Latest patents

Publication Filing date Title
US2021074166A1 Preamble management for unmanned aerial vehicles
US2020137799A1 Method for connection establishment using common random access preamble
US2019349118A1 Ran-assisted rate adaptation under mobility
US2014057634A1 Handover management based on speeds of wireless communication devices
US2014228017A1 Mobile communication method, user terminal, and processor
US2014198711A1 Mobile communication method, mobile terminal, radio base station, and program
US2014211683A1 Mobile communication method, mobile terminal, radio base station, and program
US2013303081A1 Wireless communication system with adjacent base stations transmitting a common group cell identifier
US2013107784A1 Multimedia broadcast multicast service (MBMS) idle mode counting procedure
US2013107773A1 Multimedia broadcast multicast service (MBMS) counting procedures
US2013053017A1 Minimization drive test with reduced wireless device memory usage
US2013176884A1 Cross-rat configuration for minimization of drive test
US2010240314A1 Pilot signal transmission management
US2010175542A1 Illuminated musical control channel controller
US2010177516A1 Illuminated cymbal
US2010120398A1 User zone information transmission management
US2009215400A1 Pilot signal transmission management
US2008268917A1 Power management in a portable communication device configuration version
US2007255839A1 System and method for scheduling wireless channel resources
US2007225012A1 Apparatus, system and method for priority call management