TATA CONSULTANCY SERVICES LTD.
|TATA CONSULTANCY SERVICES LTD. Patent applications|
|Patent application number||Title||Published|
|20150024930||PROCESS FOR THE SYNTHESIS OF VISIBLE LIGHT RESPONSIVE DOPED TITANIA PHOTOCATALYSTS - Present disclosure provides a process for the synthesis of visible light responsive doped titania photocatalysts. The process involves step a) milling a mixture containing titania and a precursor compound, the compound selected from the group consisting of chloroauric acid and a mixture containing chloroauric acid and silver nitrate, in the presence of water and oxide milling media, at a temperature in the range of 20 to 50° C. for a period of 60-120 minutes, to form a slurry, wherein the amount of water is in the range of 15 to 25% by weight of the total mixture; and b) filtering the slurry to separate the oxide milling media and obtain a filtrate containing doped titania nanoparticles.||01-22-2015|
|20130179954||Computer Implemented System and Method for Providing Users with Secured Access to Application Servers - A computer implemented system and method for providing users with secured access to application servers have been disclosed. The system and method envisaged by the present disclosure are not restricted to providing users with secured access to application servers. The system and the method also ensure that transactions performed by the users through the application servers remain secured and hack-resistant. The present disclosure envisages a system that acts as a secured, trusted gateway between the users and the application servers associated with providers of sensitive services such as banking and financial institutions. In case of the system envisaged by the present disclosure, rather than directly accessing an application server, users are made to contact the system of the disclosure and upon verification of their respective identities, are allowed to access the application servers associated with providers of sensitive services.||07-11-2013|
|20120166175||Method and System for Construction and Rendering of Annotations Associated with an Electronic Image - A method and system for construction and rendering of annotations associated with an electronic image is disclosed. The system comprises a first data repository for storing the electronic image, which has a plurality of pixels, with one or more pixels annotated at a plurality of levels, which contain descriptive characteristics of the pixel, in ascending magnitude, such that the descriptive characteristics at a subsequent level are with reference to descriptive characteristics of one or more pixels surrounding the pixel. The system comprises a second data repository for storing the annotations. An image display module is configured to display the electronic image. A pixel and level identification module is configured to receive pixel and level selection details from a user-interface. An annotation retrieval module is configured to retrieve annotations corresponding to the pixel and level selection from the second repository and renders the retrieved annotations for the electronic image.||06-28-2012|
|20120103915||METHOD AND DEVICE FOR PURIFICATION OF ARSENIC CONTAMINATED WATER - A method of purifying arsenic contaminated water is disclosed. The method comprises of adding to the arsenic contaminated water predetermined quantities of iron and alkali; and passing the water so obtained through a filter medium including rice husk ash. A device for purification of arsenic contaminated water is also disclosed.||05-03-2012|
|20100070952||Automation in IT Services and IT Enabled Services - A system for automation of processes in a working environment to achieve targeted deliverables, said system comprising: mapping means adapted to map discrete processes in a working environment; reader means adapted to read human instructions in relation to targeted deliverables at mapped discrete processes; interpreter means adapted to interpret said read instructions into a machine readable instruction format; compiler means adapted to compile said machine readable instruction format into a pre-defined operating system executable instruction format; packager means adapted to classify and package said operating system executable instruction format in a pre-defined format; and installer means adapted to install and deploy said packaged format in said working environment to complete the automation process and achieve targeted deliverables.||03-18-2010|
Patent applications by TATA CONSULTANCY SERVICES LTD.