Inventor
WANG CHUNG-CHING
US24 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHUNG-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTEL NETWORKS LTD
18 patentsUS6765909B1Jul 20, 2004
Method and apparatus for providing support for multiple QoS levels within a third generation packet data session
NORTEL NETWORKS LTD158 citations98
US6728365B1Apr 27, 2004
Method and system for providing quality-of-service on packet-based wireless connections
NORTEL NETWORKS LTD318 citations98
US6606311B1Aug 12, 2003
QoS framework for CDMA 2000
NORTEL NETWORKS LTD86 citations97
US7738855B2Jun 15, 2010
Providing a location service in a wireless communications network using an indication of whether the location service is an emergency-related location service or a law enforcement-related location service
NORTEL NETWORKS LTD23 citations92
US7245931B2Jul 17, 2007
Method and system for using common channel for data communications
NORTEL NETWORKS LTD38 citations92
US7236764B2Jun 26, 2007
Method and apparatus for updating locations of dormant mobile stations
NORTEL NETWORKS LTD26 citations92
US6590882B1Jul 8, 2003
Multiplexing/demultiplexing schemes between wireless physical layer and link layer
NORTEL NETWORKS LTD46 citations92
US6370392B1Apr 9, 2002
Method and system for detecting discontinuous transmission mode
NORTEL NETWORKS LTD51 citations92
US6230024B1May 8, 2001
Voice to digital fax transmission
NORTEL NETWORKS LTD67 citations92
US7907560B2Mar 15, 2011
Method, system and program product for indicating concurrent service capability with enhanced precision
NORTEL NETWORKS LTD8 citations84
US7457629B2Nov 25, 2008
Method and system for reporting the status of non-emergency-services position-determination capability
NORTEL NETWORKS LTD11 citations79
US7653405B2Jan 26, 2010
Communicating application control and data information using a traffic flow over a wireless link
NORTEL NETWORKS LTD6 citations74
US7460515B1Dec 2, 2008
Access control by call type
NORTEL NETWORKS LTD8 citations69
US7394777B2Jul 1, 2008
Method and apparatus for base station transmitting broadcast multicast service(s) on traffic channel
NORTEL NETWORKS LTD2 citations63
US7289766B2Oct 30, 2007
System and method to initiate reliable reception on a packet data channel in a wireless communications network
NORTEL NETWORKS LTD2 citations63
US7809389B2Oct 5, 2010
Controlling a press-to-talk session using wireless signaling
NORTEL NETWORKS LTD1 citations52
US7787413B2Aug 31, 2010
Method for mobile station request release of multiple packet data service sessions simultaneously using resource release request messages
NORTEL NETWORKS LTD0 citations52
US7457321B2Nov 25, 2008
Method for requesting and granting a shorter slot cycle in a wireless network
NORTEL NETWORKS LTD1 citations52