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Venugopalan
Chenicheri Vadakkil Venugopalan, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20100012209 | Water-Saver Faucet With Measured Out-Flow Arrangement - The present invention relates to a water-saver faucet to prevent wastage of water by allowing the user to pre-measure and use the desired quantity of water. The water saver faucet has a spout integral with faucet body. A knob is attached to a sliding shaft situated at the front end of the faucet body. A water pipeline is attached to other end of the faucet body. Seal assemblies are provided within the faucet body for sealing or releasing the flow of water. A graduated measuring vessel, attached to the faucet body, enables the user to directly pre-measure the quantity of water that will flow out of the water saver faucet. An air vent valve, provided on top of the graduated measuring vessel, facilitates the in/out flow of water through the graduated measuring vessel. An adopter facilitates the assembly of the graduated measuring vessel and the faucet body. | 01-21-2010 |
Hari S. Venugopalan, Bridgewater, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100181584 | LASER LIFT-OFF WITH IMPROVED LIGHT EXTRACTION - A light emitting device includes a stack of semiconductor layers defining a light emitting pn junction and a dielectric layer disposed over the stack of semiconductor layers. The dielectric layer has a refractive index substantially matching a refractive index of the stack of semiconductor layers. The dielectric layer has a principal surface distal from the stack of semiconductor layers. The distal principal surface includes patterning, roughening, or texturing configured to promote extraction of light generated in the stack of semiconductor layers. | 07-22-2010 |
Lakshmanan Venugopalan, Fremont, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110207454 | AUTHENTICATING AND REGISTERING ROAMING MOBILE USERS - In an embodiment, a mobile device that is configured to receive calls on a first telephone network via a first telephone number is configured to receive calls on a second telephone network via a second telephone number. A subscriber interface module (SIM) is installed into the mobile device enabling the mobile device to communicate with the second telephone network. A username, password, and telephone number for the second network are obtained. The mobile device registers the username, password, telephone number for the first network and telephone number for the second network with the first telephone network. A telephone call is received from the first telephone network and a personal identification code is employed to verify the registration. | 08-25-2011 |
Premnath Venugopalan, Cambridge, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090105364 | RADIATION AND MELT TREATED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE PROSTHETIC DEVICES - A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided. | 04-23-2009 |
Ramakrishna Venugopalan, Holliston, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100183700 | IMPLANTABLE PUMP FOR PROTEIN DELIVERY FOR OBESITY CONTROL BY DRUG INFUSION INTO THE BRAIN - Methods and compositions are provided for suppressing appetite by surgically implanting a drug infusion pump into a site in a subject, and delivering a stable suspension of an appetite suppressing agent a region in a central nervous system of the subject. The appetite suppressing agent binds to a target receptor on a neural cell in the central nervous system and modifies the receptor function to suppress appetite. | 07-22-2010 |
| 20100280487 | METHOD OF REMOVING A STYLETTE FROM A CATHETER - A hydrophilic coated stylette is pre-loaded in an implantable catheter. The hydrophilic coated stylette is wetted with saline to activate the hydrophilic coating. The stylette loaded catheter is tunneled, typically through muscle and tissue, to a desired target site within the body. The hydrophilic coated stylette is then removed from the catheter while maintaining the catheter intact. The proximal end of the catheter can be connected to an outlet of an implantable infusion pump so that medicament can be delivered directly to the target site. | 11-04-2010 |
| 20100286585 | Shunt Delivery of Curcumin - A method for reducing or preventing a human brain disorder relating to the presence of a pathogenic substance in cerebrospinal fluid by selecting a human for treatment as a patient and placing a proximal end of a first catheter, having at least a first lumen, in a first sub-dural location within the brain of the patient to establish open communication between the first lumen and cerebrospinal fluid of the patient. For an extended period of time, a curcumin agent selected from at least one of curcumin, a curcumin hybrid and a curcumin analog is delivered to the cerebrospinal fluid to interact with the pathogenic substance to attenuate its effect on the brain. | 11-11-2010 |
| 20110160638 | Electrokinetic actuator to titrate fluid flow - An electrokinetic actuator for fluid flow titration including two chambers separated from one another by a porous dielectric disposed therebetween. A plurality of electrodes are disposed about a perimeter of the first and second chambers. Polar electrolyte disposed within the actuator is able to pass through the porous dielectric between the first and second chambers upon the application of an electric field or electric potential to the plural electrodes. A mechanical valve actuation mechanism connected to the second chamber allows for fine titration of fluid flow using electro-osmosis, including full-flow and/or complete cut-off. The polar electrolyte is isolated to prohibit intermixing with a fluid being titrated (such as cerebrospinal fluid). | 06-30-2011 |
Ramnath Venugopalan, Webster, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090222877 | UNIFIED NETWORK THREAT MANAGEMENT WITH RULE CLASSIFICATION - A computer network device comprises an intrusion prevention rule set comprising a plurality of rules, each of the plurality of rules associated with two or more rule classification parameters, and an intrusion prevention module that is operable to use two or more of the classification parameters associated with the plurality of intrusion protection rules to selectively apply the rules to provide network intrusion protection of network traffic | 09-03-2009 |
Vijith Venugopalan, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20110152688 | MANUAL ULTRASOUND POWER CONTROL TO MONITOR FETAL HEART RATE DEPENDING ON THE SIZE OF THE PATIENT - A continuous, noninvasive fetal heart rate measurement is produced using one or more ultrasonic transducer adhered to the abdomen of the mother. Each ultrasound transducer generates an ultrasound beam having a signal strength. The signal strength is determined by an excitation voltage applied to the ultrasound transducer. An excitation voltage adjustment device is positioned between an excitation voltage generator and the ultrasound transducer to selectively control the strength of the ultrasound beam. A user input device allows an operator to control the ultrasound signal strength to vary the depth of viewing of the fetal heart rate monitor. | 06-23-2011 |