Luthra
Ajay Luthra, Ruislip GB
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20140322287 | BIOACTIVE COATINGS - Antimicrobial and antithrombogenic polymer or polymeric blend, compounds, coatings, and materials containing the same, as well as articles made with, or coated with the same, and methods of making the same exhibiting improved antimicrobial properties and reduced platelet adhesion. Embodiments include polymers with antimicrobial and antithrombogenic groups bound to a single polymer backbone, an antimicrobial polymer blended with an antithrombogenic polymer, and medical devices coated with the antimicrobial and antithrombogenic polymer or polymeric blend. | 10-30-2014 |
Ajay K. Luthra, Middlesex GB
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20110274821 | HEPARIN COATINGS - The invention includes a medical hydrogel made from polymerized polysaccharide macromers. The macromers are preferably polysaccharides decorated with polymerizable groups, for example, methacrylates. The macromers may also be made into polymers of at least two macromers polymerized together. These polymers are preferably multi-armed or high-molecular weight and used for medical uses, for example, making coatings on medical devices. Macromers of N-vinylpyrrolidone are also disclosed herein. | 11-10-2011 |
Gaurav Luthra, Bhiwani IN
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20150373231 | VIDEO SYNCHRONIZATION BASED ON AN AUDIO CUE - Techniques are disclosed for manipulating a media player based on the environment in which content is consumed. For example, a user listening to a radio broadcast or some other ambient sound hears a song begin to play. Recognizing the song, the user wishes to watch an associated music video. A smartphone is used to record a portion of the ambient sound using an application configured according to certain disclosed embodiments. The observed audio is compared with one or more archived audio segments, each of which is associated with corresponding video content. If a match is found between the observed audio segment and an archived audio segment, video content corresponding to the matched archived audio segment is played back via a media player installed on the device. The playback is synchronized with the ambient sound. This allows the user to enjoy both the ambient audio and corresponding video content. | 12-24-2015 |
Parvenkumar Luthra, Gujarat IN
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20100105889 | PROCESS FOR THE PREPARATION OF PENTOSAN POLYSULFATE OR SALTS THEREOF - A process for the preparation of Pentosan polysulfate sodium comprising a step of purifying depolymerized crude Pentosan polysulfate sodium by filtration through NF membrane system. | 04-29-2010 |
Parven Kumar Luthra, Maharashtra IN
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20120165548 | PROCESS FOR THE PREPARATION OF INDOLINE DERIVATIVES AND THEIR INTERMEDIATES THEREOF - Processes for the preparation of Silodosin and its intermediates comprising reductive amination of compound of Formula (VIII) with a compound of Formula (VII) or a compound of Formula (XV) in a suitable solvent using a reducing agent. | 06-28-2012 |
Parven Kumar Luthra, Vadodara IN
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20100113798 | PROCESS FOR PREPARATION OF IRBESARTAN - A process for the preparation of Irbesartan of formula (I) using the step of, | 05-06-2010 |
20100179332 | PROCESS FOR THE PURIFICATION OF ROPINIROLE HYDROCHLORIDE - The present invention provides an improved process for the purification of ropinirole hydrochloride. The process includes (i) treating ropinirole hydrochloride with sodium dithionate and charcoal in suitable alcoholic solvent; (ii) triturating the ropinirole hydrochloride obtained in step (i) with ethanol; (iii) reacting the triturated solid with base in water immiscible solvent and isolating the free base; and (iv) treating the free base obtained in step (iii) with ethanolic HCl to give ropinirole hydrochloride. | 07-15-2010 |
20100249433 | PROCESS FOR THE PURIFICATION OF ROPINIROLE HYDROCHLORIDE - An improved process is described for the purification of ropinirole hydrochloride. The process includes (i) dissolving ropinirole hydrochloride in water; (ii) treating the solution obtained in step (i) with sodium dithionate and charcoal; (iii) treating the filtrate obtained in step (ii) with water immiscible solvent and base and isolating the free base; and (iv) treating the free base obtained in step (iii) with ethanolic HCl to give ropinirole hydrochloride. | 09-30-2010 |
Parven Kumar Luthra, Gujarat IN
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20090312538 | PROCESS FOR THE PREPARATION OF SUCRALOSE OF HIGH PURITY - The present invention relates to an improved process for the preparation of Sucralose having purity of at least 99.6% comprising steps of | 12-17-2009 |
20100234632 | PROCESS FOR THE PREPARATION OF ENTACAPONE - The present invention relates to an improved process for the preparation of Entacapone of formula (I) | 09-16-2010 |
Pratibha Mehta Luthra, Delhi IN
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20120264937 | NOVEL 3-SUBSTITUTED 7-IMINO-2-THIOXO-3, 7-DIHYDRO-2H-THIAZOLO [4,5-DI PYRIMIDIN-6-YL - AND PROCESS FOR PREPARATION THEREOF - The present invention relates to novel 3-substituted (7-imino-2-thioxo-3,7-dihydro-2H-thiazolo[4,5-d]pyrimidin-6-yl of formula 1 wherein R is selected from a group consisting of hydrogen, alkyl having carbon no up to 10, allyl, cycloalkyl, aromatic, substituted aromatics (halogen, OH, COOH, OCH | 10-18-2012 |
20150336912 | (4E)-4-(4-SUBSTITUTED BENZYLIDENEAMINO)-2,3-DIHYDRO-3-SUBSTITUTED-2-THIOXOTHIAZOLE-5-CARBONITRI- LES AS A2AR ANTAGONIST AND PROCESS FOR PREPARATION THEREOF - The present invention provides (4E)-4-(4-substituted benzylideneamino)-2,3-dihydro-3-substituted-2-thioxothiazole-5-carbonitriles of general formula A, below, and a process for the preparation thereof. | 11-26-2015 |
Priyanka Luthra, Pune IN
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20150350195 | SEAMLESS AUTHENTICATION MECHANISM FOR USER PROCESSES AND WEB SERVICES RESIDING ON COMMON HOST - Techniques are presented herein for authenticating local process to a web service, both executing on a common host computer server. The local process may present a self-signed certificate to the web service. In response, the web service may identify a file system directory on the first computer server containing a file storing the self-signed certificate. If the subject information identifying the owner of the process matches file system metadata indicating an owner of the file, then the web service may consider the process as being authenticated to the web service. | 12-03-2015 |
Sajinder Luthra, London GB
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20090274603 | NON-AQUEOUS EXTRACTION OF [18F] FLUORIDE FROM CYCLOTRON TARGETS - The present invention provides a method and an apparatus for extracting an isotope from a gas. More specifically, the present invention depicts a system that has been devised which provides [ | 11-05-2009 |
20120193555 | MULTI-STREAM HIGH-PRESSURE LIQUID CHROMATOGRAPHY MODULE - An HPLC module utilizes a combination of compound-dedicated hardware providing line clearance between differing radiosynthesis and includes multiple compound-dedicated HPLC inject valves, each inject valve directing a fluid to a serially-connected HPLC column and UV flowcell so as to prevent cross-contamination between differing radiopharmaceutical syntheses. The module provides a disposable fluid path from each UV flowcell allowing for radioactive detection, fraction collection, formulation and final product dispensing. In this manner, a level of GMP compliance is achieved that is suitable for meeting the requirements of an MHRA approved site-license. | 08-02-2012 |
Sajinder Luthra, Amersham GB
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20130183239 | ISOTOPIC CARBON CHOLINE ANALOGS - Novel choline-derived radiotracer (s) having an isotopic carbon for Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT) imaging of disease states related to altered choline metabolism (e.g., tumor imaging of prostate, breast, brain, esophageal, ovarian, endometrial, lung and prostate cancer—primary tumor, nodal disease or metastases). | 07-18-2013 |
Sajinder Kaur Luthra, Amersham GB
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20130089501 | SOLID-PHASE FLUORINATION OF BENZOTHIAZOLES - The invention provides a process for the production of an | 04-11-2013 |
20130334443 | RADIOPHARMACY AND DEVICES - Components and systems for a PET radiopharmacy include a transport shield for a radioisotope cartridge, a cassette for dispensing from a transport shield, a cassette synthesis platform for a cassette, and a synthesizer shield. | 12-19-2013 |
20140377178 | RADIOFLUORINATION METHOD - The present invention relates to a method of labelling biological molecules with | 12-25-2014 |
20150126708 | RADIOFLUORINATION METHOD - The present invention provides a method of radio fluorination of biological targeting molecules (BTMs) with the radioisotope | 05-07-2015 |
Sajinder Kaur Luthra, London GB
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20080213174 | Radiolabelled Insulin - The invention relates to in vivo imaging agents, specifically radiolabelled insulin derivatives of formula (III); wherein X is —CO—NH—, —NH—, —O—, —NHCONH—, or —NHCSNH—, and is preferably —CO—NH—, —NH— or —O—; Y is H, alkyl or aryl substituents; R* is a radiolabel moiety suitable for detection by SPECT or PET; and methods for preparing the same as well as their use in in vivo imaging methods. | 09-04-2008 |
20090220420 | TETRACYCLIC INDOLE DERIVATIVES AS IN VIVO IMAGING AGENTS AND HAVING PERIPHERALBENZODIAZEPINE RECEPTOR AFFINITY (PBR) - The present invention provides novel tetracyclic indole compounds of Formula (I) either as in vivo imaging agents or as therapeutic agents. A method for the preparation of the in vivo imaging agent compound is also provided by the invention, as well as a precursor for use in said method. Pharmaceutical compositions comprising the compounds of the invention are additionally provided. Where the pharmaceutical composition comprises a compound suitable for in vivo imaging, a kit is provided for the preparation of the pharmaceutical composition. In a further aspect, use of the compound for in vivo imaging or treatment of conditions associated with PBR is provided. | 09-03-2009 |
20120275973 | PURIFICATION METHODS - The invention relates to novel processes for the purification of radiolabelled tracers, using a solid-support bound scavenger group. The general concept being illustrated by the scheme: | 11-01-2012 |
20140316130 | USE OF MICROFABRICATED DEVICES - This invention relates to the miniaturisation of radiosyntheses onto microfabricated devices, and in particular to use of microfabricated devices for radiosynthesis, isolation, and analysis of radiotracers for use in Positron Emission Tomography (PET). | 10-23-2014 |
Sajinker Kaur Luthra, Amersham GB
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20130343990 | RADIOLABELLED OCTREOTATE ANALOGUES AS PET TRACERS - Novel radiotracer(s) for Positron Emission Tomography (PET) imaging are described. Novel radiotracer(s) for Positron Emission Tomography (PET) imaging of neuorendocrine tumors are described. Specifically the present invention describes novel [18F]Fluoroethyltriazol-[Tyr3]Octreotate analogs; in particular those that target somatostatin receptors found on the cell surface of gastroenteropancreatic neuorendocrine tumors. The present invention also describes intermediate(s), precursor(s), pharmaceutical composition(s), methods of making, and methods of use of the novel radiotracer(s). | 12-26-2013 |
Vinod Luthra, Zoetermeer NL
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20100067524 | Method and system for selecting a data transmission rate - A method and system for selecting a data transmission rate in a broadband network. The broadband network is connected to an access network for providing access for user equipment to the broadband network. Rate information is received from the user equipment. The rate information comprises a rate for transmitting data over the access network. Thereafter, a rate for transmitting data over the broadband network is selected. The selected rate for the broadband network is preferably less than or substantially equal to the rate for transmitting data over the access network. | 03-18-2010 |
20130089108 | VLAN Numbering In Access Networks - The invention relates to VLAN numbering in access networks. | 04-11-2013 |
20130114608 | VLAN Numbering In Access Networks - The invention relates to VLAN numbering in access networks. | 05-09-2013 |
20130114609 | VLAN Numbering In Access Networks - The invention relates to VLAN numbering in access networks. | 05-09-2013 |
Yogesh Luthra, Chavannes-Pres-Renes CH
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20130250699 | TECHNIQUES FOR PROVIDING A SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus including a first region and a second region. The apparatus may also include a body region disposed between the first region and the second region and capacitively coupled to a plurality of word lines, wherein each of the plurality of word lines is capacitively coupled to different portions of the body region. | 09-26-2013 |
Yogesh Luthra, Chavannes-Pres-Renens CH
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20100271857 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a direct injection semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for biasing a direct injection semiconductor memory device. The method may comprise applying a first voltage potential to a first N-doped region via a bit line and applying a second voltage potential to a second N-doped region via a source line. The method may also comprise applying a third voltage potential to a word line, wherein the word line is spaced apart from and capacitively coupled to a body region that is electrically floating and disposed between the first N-doped region and the second N-doped region. The method may further comprise applying a fourth voltage potential to a P-type substrate via a carrier injection line. | 10-28-2010 |
20100271858 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE HAVING GANGED CARRIER INJECTION LINES - Techniques for providing a direct injection semiconductor memory device having ganged carrier injection lines are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus including a first region coupled to a bit line and a second region coupled to a source line. The apparatus may also comprise a body region spaced apart from and capacitively coupled to a word line, wherein the body region is electrically floating and disposed between the first region and the second region. The apparatus may further comprise a third region coupled to a constant voltage source via a carrier injection line configured to inject charges into the body region through the second region. | 10-28-2010 |
20110007578 | TECHNIQUES FOR PROVIDING A SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus including a first region and a second region. The apparatus may also include a body region disposed between the first region and the second region and capacitively coupled to a plurality of word lines, wherein each of the plurality of word lines is capacitively coupled to different portions of the body region. | 01-13-2011 |
20110019481 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a direct injection semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for biasing a direct injection semiconductor memory device including the steps of applying a first non-negative voltage potential to a first region via a bit line and applying a second non-negative voltage potential to a second region via a source line. The method may also include applying a third voltage potential to a word line, wherein the word line may be spaced apart from and capacitively to a body region that may be electrically floating and disposed between the first region and the second region. The method may further include applying a fourth positive voltage potential to a third region via a carrier injection line, wherein the third region may be disposed below at least one of the first region, the body region, and the second region. | 01-27-2011 |
20110141836 | TECHNIQUES FOR REDUCING IMPACT OF ARRAY DISTURBS IN A SEMICONDUCTOR MEMORY DEVICE - Techniques for reducing impact of array disturbs in a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for reducing impact of array disturbs in a semiconductor memory device by increasing the refresh rate to the semiconductor memory device based at least in part on a frequency of active operations. The method may comprise receiving a first refresh command including a first subarray address to perform a first refresh operation to a first logical subarray of memory cells associated with the first subarray address. The method may also comprise receiving a second refresh command including a second subarray address to perform a second refresh operation to a second logical subarray of memory cells associated with the second subarray address, wherein the second refresh command is received after a time period from the reception of the first refresh command. The method may further comprise performing a number of concurrent refresh operations during the time period. | 06-16-2011 |
20110273941 | TECHNIQUES FOR REFRESHING A SEMICONDUCTOR MEMORY DEVICE - Techniques for refreshing a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a semiconductor memory device including a plurality of memory cells arranged in an array of rows and columns. Each memory cell may include a first region coupled to a source line and a second region coupled to a carrier injection line. Each memory cell may also include a body region capacitively coupled to at least one word line and disposed between the first region and the second region and a decoupling resistor coupled to at least a portion of the body region. | 11-10-2011 |
20140071764 | TECHNIQUES FOR PROVIDING A DIRECT INJECTION SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a direct injection semiconductor memory device are disclosed. In one embodiment, the techniques may be realized as a method for biasing a direct injection semiconductor memory device including the steps of applying a first non-negative voltage potential to a first region via a bit line and applying a second non-negative voltage potential to a second region via a source line. The method may also include applying a third voltage potential to a word line, wherein the word line may be spaced apart from and capacitively to a body region that may be electrically floating and disposed between the first region and the second region. The method may further include applying a fourth positive voltage potential to a third region via a carrier injection line, wherein the third region may be disposed below at least one of the first region, the body region, and the second region. | 03-13-2014 |
20140126307 | TECHNIQUES FOR REFRESHING A SEMICONDUCTOR MEMORY DEVICE - Techniques for refreshing a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as a semiconductor memory device including a plurality of memory cells arranged in an array of rows and columns. Each memory cell may include a first region coupled to a source line and a second region coupled to a carrier injection line. Each memory cell may also include a body region capacitively coupled to at least one word line and disposed between the first region and the second region and a decoupling resistor coupled to at least a portion of the body region. | 05-08-2014 |
20140349450 | TECHNIQUES FOR PROVIDING A SEMICONDUCTOR MEMORY DEVICE - Techniques for providing a semiconductor memory device are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus including a first region and a second region. The apparatus may also include a body region disposed between the first region and the second region and capacitively coupled to a plurality of word lines, wherein each of the plurality of word lines is capacitively coupled to different portions of the body region. | 11-27-2014 |