Inventor
Youjian Liu
Inventor
Westminster, CO, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission43%
H04WWireless communication networks43%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
9,538,483'Maximizing efficiency of multi-user communications networks'20177,583,637'Methods of controlling data rate in wireless communications systems'20097,242,727'Method of determining transmit power for transmit eigenbeams in a multiple-input multiple-output communications system'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
2007Based in Boulder, CO, US· patent location history
2009Patents assigned to ALCATEL LUCENT USA INC (1)· patent assignee history
2009Based in Randolph, NJ, US· patent location history
2017Patents assigned to UNIV COLORADO REGENTS (1)· patent assignee history
2017Based in Westminster, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALCATEL LUCENT USA INC | 1 | 2009 |
| LUCENT TECHNOLOGIES INC | 1 | 2007 |
| UNIV COLORADO REGENTS | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westminster, CO, US | 1 | 2017 |
| Randolph, New Jersey, US | 1 | 2009 |
| Boulder, CO, US | 1 | 2007 |