Yim Tu Investments Ltd., LLC
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 29, 2014 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 439 Total Citation Count
- May 30, 2007 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8792500 Multiuser scheduling for MIMO broadcast channels with finite rate feedbackSep 22, 11Jul 29, 14[H04L]
8223626 Linear precoding for MIMO channels with outdated channel state information in multiuser space-time block coded systems with multi-packet receptionJan 11, 08Jul 17, 12[H04J]
8054837 Multiuser scheduling for MIMO broadcast channels with finite rate feedbackApr 23, 08Nov 08, 11[H04L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2009/0209,206 OPTIMAL MIMO ISI CHANNEL ESTIMATION USING LOOSELY SYNCHRONIZED CODES AND THEIR VARIATIONSAbandonedFeb 15, 08Aug 20, 09[H04B]
2009/0122,854 FREQUENCY DOMAIN EQUALIZATION WITH TRANSMIT PRECODING FOR HIGH SPEED DATA TRANSMISSIONAbandonedNov 14, 07May 14, 09[H04L]
2008/0304,558 HYBRID TIME-FREQUENCY DOMAIN EQUALIZATION OVER BROADBAND MULTI-INPUT MULTI-OUTPUT CHANNELSAbandonedJun 06, 07Dec 11, 08[H04L]
2007/0280,116 ADAPTIVE MULTI-USER MIMO NON-COOPERATIVE THRESHOLD-BASED WIRELESS COMMUNICATION SYSTEM USING LIMITED CHANNEL FEEDBACKAbandonedMay 30, 07Dec 06, 07[H04L, H04Q]
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