Patents by Inventor Ram Mohan Rao
Ram Mohan Rao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20200230387Abstract: Devices and method for warm gas therapy is provided. Device comprises a gas warmer assembly to warm a first gas to a temperature in a first temperature range to obtain warm first gas. The device comprises a first delivery unit that can deliver the warm first gas to a main treatment chamber which encloses a sub-treatment chamber to retain heat therein. A second delivery unit can receive a therapeutic gas from a gas supply. The second delivery unit comprises a first portion and a second portion. The first portion substantially passes through the first delivery unit and therapeutic gas in the first portion is warmed by the warm first gas. The second portion delivers the warm therapeutic gas to a sub-treatment chamber. The sub-treatment chamber encloses a body part of a patient.Type: ApplicationFiled: August 8, 2018Publication date: July 23, 2020Inventors: Maruthy Kalburgi NARAYANASA, Ram Mohan RAO, Sanjay Seetharama SHARMA, Arunkumar VENKATESAN, Vinayaka Nandalike PADMANABHA
-
Publication number: 20180295581Abstract: A method of operating a wireless device includes determining to operate the wireless device in a discontinuous reception (DRX) mode of operation such that a receiver of the wireless device is expected to operate in a low-power state during a scheduled low-power period of time and the receiver is expected to operate in an active-power state during a scheduled active-power period of time. The wireless device schedules a measurement of a positioning signal using the receiver. The measurement is scheduled to occur during a scheduled measurement period of time. The scheduled measurement period of time at least partially overlaps with at least one of the scheduled low-power period of time or the scheduled active-power period of time. The wireless device operates the wireless device in the DRX mode of operation after scheduling the measurement and before a start of the scheduled measurement period of time.Type: ApplicationFiled: April 7, 2017Publication date: October 11, 2018Inventors: Parthasarathy KRISHNAMOORTHY, Muthukumaran DHANAPAL, Sai Pradeep VENKATRAMAN, Hargovind Prasad BANSAL, Shravan Kumar RAGHUNATHAN, Guttorm OPSHAUG, Sarfraz Mohammed GHANI, Bharadwaj Kumar CHERUVU, Vashishth JHUNJHUNWALA, Ram Mohan Rao KONDA
-
Publication number: 20090202633Abstract: The present invention relates to extended release formulations comprising expectorant. More particularly, the present invention relates to extended release formulations comprising guaifenesin. The present invention also relates to a process for the preparation of extended release formulations comprising guaifenesin.Type: ApplicationFiled: January 2, 2009Publication date: August 13, 2009Inventors: Siva Ramakrishna Velaga, Saravanan Kannusamy, Madhu Kandukuri, Venkata Ram Mohan Rao Visinigiri, Nagaprasad Vishnubhotta, Sivakumaran Meenakshisunderam
-
Publication number: 20080279951Abstract: The present invention relates to processes for the preparation of stable oral compositions of benzimidazole compounds prepared using a non-aqueous layering process.Type: ApplicationFiled: February 2, 2006Publication date: November 13, 2008Inventors: Rajesh Gandhi, Ramesh Muttavarpu, Venkata Ram Mohan Rao Visinigiri, Vishnubhotla Nagaprasad
-
Publication number: 20080268049Abstract: The technical field of the invention relates to stable solid dosage forms of amlodipine besylate and benazepril hydrochloride; and processes for their preparation. In particular, the solid dosage forms having reduced levels of 3-ethyl methyl [(2-aminoethoxy)methyl](2-chlorophenyl)methylpyridine-3,5 dicarboxylate (“impurity D”) and total impurities when free of dicalcium phosphate.Type: ApplicationFiled: February 10, 2006Publication date: October 30, 2008Inventors: Mona Dhaliwal, V.V. Ram Mohan Rao, Vishnubhotla Nagaprasad
-
Publication number: 20080085892Abstract: The present invention relates to a liquid dosage form comprising pharmaceutically insoluble and unpleasant active drug and liquid excipient base. In particular, the invention relates to a liquid dosage form comprising Acetaminophen and liquid excipient base as a solubilizer.Type: ApplicationFiled: August 31, 2007Publication date: April 10, 2008Inventors: Sangeetha Kandeepan, Krishna Bhavanasi, Venkata Ram Mohan Rao Visinigiri, Nagaprasad Vishnubhotla, Sivakumaran Meenakshisunderam
-
Patent number: 6967806Abstract: An electrostatic actuator for adjusting a spacing. A first body has an electrically conducting surface, and a second body has a body surface separated by the spacing from the electrically conducting surface. A conductor layer and an actuator electrode are recessed in the second body, and an electrode face faces the electrically conducting surface across the spacing. The actuator electrode comprises a semi-insulating material with a combination of electrical resistivity and thickness which prevents shorting of the conductor layer to the electrical conducting surface through a dielectric breakdown in the spacing.Type: GrantFiled: May 19, 2003Date of Patent: November 22, 2005Assignee: Seagate Technology LLCInventors: Ram Mohan Rao, Tim William Stoebe, Deborah Susan Schnur, Zine Eddine Boutaghou, Wayne Allen Bonin, Jianxin Zhu
-
Patent number: 6888693Abstract: A device for accessing data stored on a medium includes a substrate that has a transducer on a back side, a bottom side facing the disc, and a surface that protrudes from the bottom side. An insulation layer is placed on top of the surface. An electrostatic actuator electrode is placed on top of the insulation layer. The electrostatic actuator electrode faces the medium across an electrostatically charged portion of an air layer. The electrostatic actuator electrode protrudes above the surface into the electrostatically charged portion of the air layer.Type: GrantFiled: February 18, 2003Date of Patent: May 3, 2005Assignee: Seagate Technology LLCInventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Tim William Stoebe, John R. Pendray
-
Publication number: 20040233568Abstract: An electrostatic actuator for adjusting a spacing. A first body has an electrically conducting surface, and a second body has a body surface separated by the spacing from the electrically conducting surface. A conductor layer and an actuator electrode are recessed in the second body, and an electrode face faces the electrically conducting surface across the spacing. The actuator electrode comprises a semi-insulating material with a combination of electrical resistivity and thickness which prevents shorting of the conductor layer to the electrical conducting surface through a dielectric breakdown in the spacing.Type: ApplicationFiled: May 19, 2003Publication date: November 25, 2004Applicant: Seagate Technology LLCInventors: Ram Mohan Rao, Tim William Stoebe, Deborah Susan Schnur, Zine Eddine Boutaghou, Wayne Allen Bonin, Jianxin Zhu
-
Patent number: 6809904Abstract: A disc head slider is provided and includes a disc-facing surface. The disc-facing surface comprises an inside set of surface components that includes an inside cavity dam and an inside sub-ambient pressure cavity having an inside cavity floor. The disc-facing surface further comprises an outside set of surface components that includes an outside cavity dam and an outside sub-ambient pressure cavity having an outside cavity floor. The disc-facing surface also comprises a center set of surface components that is generally disposed between the inside and outside sets of surface components. The center set of surface components includes a center cavity dam and a center sub-ambient pressure cavity having a center cavity floor. The inside, outside and center sets of surface components are separate and disassociated from one another.Type: GrantFiled: April 3, 2002Date of Patent: October 26, 2004Assignee: Seagate Technology LLCInventors: Zine-Eddine Boutaghou, Ram Mohan Rao
-
Patent number: 6744602Abstract: Herein is disclosed a method and apparatus for reducing particle collection on a slider or gimbal tongue. The gimbal tongue is shaped so as to interact with airflow within a disc drive to direct particles away from the slider and gimbal tongue. The leading edge of the gimbal tongue overhangs the leading edge of the slider. As air current approaches such a geometry, a large pocket of slow moving, high pressure air is created just upwind of the slider. Thus, as particulate matter encounters this pocket, the matter is slowed and its momentum is partially dissipated. A vent is provided in the gimbal tongue. The vent permits an escape route for the particles to move to an area of lower pressure, located on the other side of the gimbal tongue.Type: GrantFiled: February 8, 2002Date of Patent: June 1, 2004Assignee: Seagate Technology LLCInventors: Ram Mohan Rao, Scott Edward Ryun, Zine Eddine Boutaghou, Adam Karl Himes
-
Publication number: 20040051992Abstract: A device for accessing data stored on a medium includes a substrate that has a transducer on a back side, a bottom side facing the disc, and a surface that protrudes from the bottom side. An insulation layer is placed on top of the surface. An electrostatic actuator electrode is placed on top of the insulation layer. The electrostatic actuator electrode faces the medium across an electrostatically charged portion of an air layer. The electrostatic actuator electrode protrudes above the surface into the electrostatically charged portion of the air layer.Type: ApplicationFiled: February 18, 2003Publication date: March 18, 2004Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Tim William Stoebe, John R. Pendray
-
Patent number: 6545842Abstract: A disc drive has an actuator assembly that includes an actuator arm and a suspension having a load beam for supporting a head above a surface of a disc. The actuator assembly includes a plurality of surface features formed on a surface of at least one of the actuator arm and the load beam to reduce aerodynamic drag forces experienced by the actuator assembly. The disc drive may also include an air dam having a finger extending over the surface of the disc, where the finger includes a plurality of surface features to reduce flow separation of an airflow passing over the finger. The surface features may comprise dimples or V-shaped shark skin denticles.Type: GrantFiled: November 28, 2001Date of Patent: April 8, 2003Assignee: Seagate Technology LLCInventors: Ram Mohan Rao, Adam Karl Himes, Zine Eddine Boutaghou, Scott Edward Ryun, Markus Erwin Mangold
-
Publication number: 20030058578Abstract: A disc head slider is provided and includes a disc-facing surface. The disc-facing surface comprises an inside set of surface components that includes an inside cavity dam and an inside sub-ambient pressure cavity having an inside cavity floor. The disc-facing surface further comprises an outside set of surface components that includes an outside cavity dam and an outside sub-ambient pressure cavity having an outside cavity floor. The disc-facing surface also comprises a center set of surface components that is generally disposed between the inside and outside sets of surface components. The center set of surface components includes a center cavity dam and a center sub-ambient pressure cavity having a center cavity floor. The inside, outside and center sets of surface components are separate and disassociated from one another.Type: ApplicationFiled: April 3, 2002Publication date: March 27, 2003Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Serge J. Fayeulle, Anthony P. Sannino
-
Publication number: 20030039075Abstract: Herein is disclosed a method and apparatus for reducing particle collection on a slider or gimbal tongue. The gimbal tongue is shaped so as to interact with airflow within a disc drive to direct particles away from the slider and gimbal tongue. The leading edge of the gimbal tongue overhangs the leading edge of the slider. As air current approaches such a geometry, a large pocket of slow moving, high pressure air is created just upwind of the slider. Thus, as particulate matter encounters this pocket, the matter is slowed and its momentum is partially dissipated. A vent is provided in the gimbal tongue. The vent permits an escape route for the particles to move to an area of lower pressure, located on the other side of the gimbal tongue.Type: ApplicationFiled: February 8, 2002Publication date: February 27, 2003Applicant: Seagate Technology LLCInventors: Ram Mohan Rao, Scott Edward Ryun, Zine Eddine Boutaghou, Adam Karl Himes
-
Publication number: 20020097525Abstract: A disc drive has an actuator assembly that includes an actuator arm and a suspension having a load beam for supporting a head above a surface of a disc. The actuator assembly includes a plurality of surface features formed on a surface of at least one of the actuator arm and the load beam to reduce aerodynamic drag forces experienced by the actuator assembly. The disc drive may also include an air dam having a finger extending over the surface of the disc, where the finger includes a plurality of surface features to reduce flow separation of an airflow passing over the finger. The surface features may comprise dimples or V-shaped shark skin denticles.Type: ApplicationFiled: November 28, 2001Publication date: July 25, 2002Applicant: Seagate Technology LLCInventors: Ram Mohan Rao, Adam Karl Himes, Zine Eddine Boutaghou, Scott Edward Ryun, Markus Erwin Mangold