XU CHANGLONG has a total of 17 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets digital networks, telecommunications and basic communication technologies are MUDULODU SRIRAM, KATAYAMA YASUNAO and CHALLA RAGHU N.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 |
# | Industry | |
---|---|---|
#1 | Digital networks | |
#2 | Telecommunications | |
#3 | Basic communication technologies | |
#4 | Audio-visual technology | |
#5 | Computer technology |
# | Technology | |
---|---|---|
#1 | Digital information transmission | |
#2 | Code conversion | |
#3 | Wireless communication networks | |
#4 | Transmission | |
#5 | Electric digital data processing | |
#6 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Xu Changlong | 17 |
#2 | Hou Jilei | 9 |
#3 | Li Jian | 7 |
#4 | Wei Chao | 6 |
#5 | Jiang Jing | 5 |
#6 | Soriaga Joseph Binamira | 3 |
#7 | Xu Hao | 3 |
#8 | Yin Hujun | 3 |
#9 | Fwu Jong-Kae | 3 |
#10 | Sarkis Gabi | 2 |
Publication | Filing date | Title |
---|---|---|
US2020313802A1 | Dynamic termination of hybrid automatic repeat request retransmissions | |
US2011004804A1 | Systems and methods for channel coding of wireless communication | |
US2011058522A1 | Method and apparatus for transmitting an ACK/NACK signal in a wireless communication system |