Ramalingam
Balamurugam Ramalingam, Singapore SG
Patent application number | Description | Published |
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20110319629 | TITANIUM COMPOUNDS AND PROCESS FOR CYANATION OF IMINES - The present invention relates to titanium catalysts for synthesis reactions produced by bringing a reaction mixture comprising a titanium alkoxide and a ligand in contact with water, wherein the ligand is represented by the general formula (e): wherein R | 12-29-2011 |
20120209007 | TITANIUM COMPOUNDS AND PROCESS FOR CYANATION OF IMINES - The present invention relates to titanium catalysts for synthesis reactions produced by bringing a reaction mixture comprising a titanium alkoxide and a ligand in contact with water, wherein the ligand is represented by the general formula (e): wherein R | 08-16-2012 |
Balamurugan Ramalingam, Jurong Island SG
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20100249443 | TITANIUM COMPOUND AND PROCESS FOR ASYMMETRIC CYANATION OF IMINES - The present invention relates to titanium catalysts for asymmetric synthesis reactions produced by bringing a reaction mixture obtained by contacting water and a titanium alkoxide into contact with an optically active ligand represented by the general formula (a), wherein R1, R2, R3, and R4 are independently a hydrogen atom, an alkyl group, or the like, and A* represents a group with two or more carbon atoms having an asymmetric carbon atom or axial asymmetry. The invention further relates to a process for asymmetric cyanation of imines, wherein the process comprises reacting an imine with a cyanating agent in the presence of the titanium catalyst. | 09-30-2010 |
Balamurugan Ramalingam, Singapore SG
Patent application number | Description | Published |
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20100185000 | TITANIUM COMPOUND AND PROCESS FOR ASYMMETRIC CYANATION OF IMINES - The present invention relates to titanium catalysts for asymmetric synthesis reactions produced by bringing a reaction mixture obtained by contacting water and a titanium alkoxide into contact with an optically active ligand represented by the general formula (a), wherein R | 07-22-2010 |
Srikumar Ramalingam, Oxford GB
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20080291282 | Camera Calibration - Online camera calibration methods have been proposed whereby calibration information is extracted from the images that the system captures during normal operation and is used to continually update system parameters. However, such existing methods do not cope well with structure-poor scenes having little texture and/or 3D structure such as in a home or office environment. By considering camera families (a set of cameras that are manufactured at least partially in a common manner) it is possible to provide calibration methods which are suitable for use with structure-poor scenes. A prior distribution of camera parameters for a family of cameras is estimated and used to obtain accurate calibration results for individual cameras of the camera family even where the calibration is carried out online, in an environment which is structure-poor. | 11-27-2008 |