Inventor
Young-fu Chang
Inventor
Buffalo Grove, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication36%
H04MTelephonic communication27%
H04QSelecting18%
H04WWireless communication networks18%
PatentTitleYear
7,062,265'Architecture to support service features for wireless calls in a wireless telecommunication system'20066,724,732'Dynamic adjustment of timers in a communication network'20046,304,648'Multimedia conference call participant identification system and method'20016,198,738'Communications between the public switched telephone network and packetized data networks'20016,058,113'Method for enhancing resource reservation communication'20005,835,564'Method for enhancing the reliability of a wireless telecommunications system'19985,771,283'Method for delivering enhanced caller identification service in a telecommunications network'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2006Patents assigned to LUCENT TECHNOLOGIES INC (7)· patent assignee history
1998–2006Based in Buffalo Grove, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUCENT TECHNOLOGIES INC | 7 | 1998–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buffalo Grove, Illinois, US | 7 | 1998–2006 |