Inventor
Shihlung Chiang
Inventor
Farmers Branch, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks43%
H04LTransmission of digital information, e.g. telegraphic communication29%
H04QSelecting21%
H04MTelephonic communication7%
PatentTitleYear
7,639,647'Method and system for providing wireless-specific services for a wireless access network'20097,471,674'Method and system of control signaling for a wireless access network'20087,444,151'Method and system for providing supplementary services for a wireless access network'20087,173,925'Method and system of control signaling for a wireless access network'20077,164,913'Method and system for providing supplementary services for a wireless access network'20077,058,033'Method and system for providing wireless-specific services for a wireless access network'20066,522,732'System and method of preserving stable calls during a split mode operation of telecommunications equipment'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to ALCATEL USA SOURCING LP (1)· patent assignee history
2003–2009Based in Farmers Branch, TX, US· patent location history
2006–2009Patents assigned to CISCO TECH INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 6 | 2006–2009 |
| ALCATEL USA SOURCING LP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Farmers Branch, Texas, US | 7 | 2003–2009 |