Inventor
Dumitru Mihai Ionescu
Inventor
Ann Arbor, MI, US
Overview
Patents· 40 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 communication28%
C07HSugars20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
A61KPreparations for medical, dental or toiletry purposes11%
H04JMultiplex communication7%
H04BTransmission5%
H04WWireless communication networks4%
H03MCoding3%
C07DHeterocyclic compounds1%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium1%
PatentTitleYear
9,994,584Process of synthesizing 3-(4-methylpiperazine-1-carbonyl)-7-oxabicyclo[2.2.1] heptane-2-carboxylic acid20189,192,620'Pharmaceutical compositions comprising forms of 5-azacytidine'20159,135,208'Method and system for group management'20158,975,392'Methods for isolating crystalline form I of 5-azacytidine'20158,779,117'Pharmaceutical compositions comprising 5-azacytidine monohydrate'20148,761,307'Low-power narrow and wide band receiver system'20148,614,313'Pharmaceutical compositions comprising forms of 5-azacytidine'20138,576,961'System and method for adaptive overlap and add length estimation'20138,513,406'Pharmaceutical compositions comprising forms of 5-azacytidine'20138,481,715'Methods for isolating crystalline form I of 5-azacytidine'20138,422,483'Method and system for channel estimation in burst mode'20138,345,783'Phase tracking system and method'20138,300,720'Methods and systems for diversity combining of synchronization statistics in OFDM systems'20128,211,862'Pharmaceutical compositions comprising crystal forms of 5-azacytidine'20128,077,786'Methods and systems for detecting a narrow-band interferer'20118,058,424'Synthesis of 5-azacytidine'20118,036,290'Methods and systems for computing a minimum variance unbiased estimator of carrier and sampling clock frequency'20118,031,789'Methods and systems for diversity combining of synchronization statistics in OFDM systems'20118,031,793'Apparatus using concatenations of signal-space codes for jointly encoding across multiple transmit antennas, and employing coordinate interleaving'20117,991,068'Method and apparatus to balance maximum information rate with quality of service in a MIMO system'20117,858,774'Synthesis of 5-azacytidine'20107,792,217'Method and system for channel estimation'20107,772,199'Forms of 5-azacytidine'20107,764,747'Methods and systems for transmitting and processing pilot signals'20107,700,770'Methods for isolating crystalline form I of 5-azacytidine'20107,684,753'Method and device for transmission parameter selection in mobile communications'20107,599,443'Method and apparatus to balance maximum information rate with quality of service in a MIMO system'20097,469,018'Apparatus, and associated method, for forming a signal exhibiting space-time redundancy'20087,409,001'Method and apparatus using coordinate interleaving to increase diversity in a MIMO system'20087,078,518'Forms of 5-Azacytidine'20067,038,038'Synthesis of 5-azacytidine'20066,943,249'Methods for isolating crystalline Form I of 5-azacytidine'20056,922,447'Apparatus, and associated method, for forming a signal exhibiting space-time redundancy'20056,887,855'Forms of 5-azacytidine'20056,842,494'Apparatus, and associated method, for forming a systematic, recursive, space-time code'20056,741,658'Apparatus, and associated method, for forming a signal for communication upon a fading channel'20046,693,973'Apparatus, and associated method, for forming a systematic, recursive, space-time code'20046,603,809'Apparatus, and associated method, for forming a signal for communication upon a fading channel'20036,295,289'Power control in a transmitter'20016,204,361'Method of peptide synthesis'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2011Based in Dallas, TX, US· patent location history
2001Based in Amherst, MA, US· patent location history
2003–2010Patents assigned to NOKIA CORP (9)· patent assignee history
2005–2018Based in Ann Arbor, MI, US· patent location history
2010–2015Patents assigned to OLYMPUS CORP (11)· patent assignee history
2010–2015Patents assigned to PHARMION LLC (9)· patent assignee history
2010–2015Based in San Diego, CA, US· patent location history
2011–2015Patents assigned to IONESCU DUMITRU MIHAI (8)· patent assignee history
2011–2015Patents assigned to AMANULLAH ABU (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS CORP | 11 | 2010–2015 |
| NOKIA CORP | 9 | 2003–2010 |
| PHARMION LLC | 9 | 2010–2015 |
| IONESCU DUMITRU MIHAIself | 8 | 2011–2015 |
| AMANULLAH ABU | 7 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ann Arbor, MI, US | 16 | 2005–2018 |
| Dallas, Texas, US | 12 | 2001–2011 |
| San Diego, California, US | 11 | 2010–2015 |
| Amherst, Massachusetts, US | 1 | 2001 |