Chang; Sun-Ny

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Sun-Ny.The latest application filed is for "apparatus and method for transmitting data in a communication system".

Company Profile

0.5.10

Chang; Sun-Ny - Suwon-si KR
Chang, Sun-Ny - Gyeonggi-do KR
Chang, Sun-Ny - Suwon-shi KR

*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
Apparatus and method for transmitting data in a communication system Grant 7,684,439 - Han , et al. March 23, 2	2010-03-23
Apparatus and method for controlling sleep mode in wireless access communication system Grant 7,450,926 - Chang , et al. November 11, 2	2008-11-11
Apparatus and method for recovering disconnected communication link in mobile communication system Grant 7,400,895 - Chang , et al. July 15, 2	2008-07-15
Method and apparatus for transmitting and receiving control message in wireless access communication system Grant 7,260,400 - Chang , et al. August 21, 2	2007-08-21
Method and system for controlling sleep mode in broadband wireless access communication system Grant 7,130,668 - Chang , et al. October 31, 2	2006-10-31
Apparatus and method for transmitting data in a communication system App 20060133424 - Han; Ki-Tae ; et al.	2006-06-22
Wireless access communication system for data retransmission, data retransmission apparatus and method App 20050281212 - Jeong, Hye-Yeon ; et al.	2005-12-22
Apparatus and method for transmitting data in broadband wireless communication system and apparatus and method for receiving data in the same App 20050265390 - Lee, Kang-Gyu ; et al.	2005-12-01
Apparatus and method for recovering disconnected communication link in mobile communication system App 20050255870 - Chang, Sun-Ny ; et al.	2005-11-17
Transmitter and receiver for data burst in a wireless communication system App 20050201416 - Chang, Sun-Ny ; et al.	2005-09-15
Method and apparatus for transmitting and receiving control message in wireless access communication system App 20050197123 - Chang, Sun-Ny ; et al.	2005-09-08
Method for planning cells in broadband wireless access communication system and method for scanning a power of a neighbor base station in the same system App 20050101330 - Chang, Sun-Ny ; et al.	2005-05-12
Method and system for controlling sleep mode in broadband wireless access communication system App 20050049013 - Chang, Sun-Ny ; et al.	2005-03-03
Apparatus and method for controlling sleep mode in wireless access communication system App 20050049012 - Chang, Sun-Ny ; et al.	2005-03-03
Method and apparatus for inputting Chinese pinyin with tone markers App 20040252035 - Chang, Sun-Ny	2004-12-16

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