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: 20200230387
    Abstract: 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: Application
    Filed: August 8, 2018
    Publication date: July 23, 2020
    Inventors: Maruthy Kalburgi NARAYANASA, Ram Mohan RAO, Sanjay Seetharama SHARMA, Arunkumar VENKATESAN, Vinayaka Nandalike PADMANABHA
  • Publication number: 20180295581
    Abstract: 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: Application
    Filed: April 7, 2017
    Publication date: October 11, 2018
    Inventors: 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: 20090202633
    Abstract: 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: Application
    Filed: January 2, 2009
    Publication date: August 13, 2009
    Inventors: Siva Ramakrishna Velaga, Saravanan Kannusamy, Madhu Kandukuri, Venkata Ram Mohan Rao Visinigiri, Nagaprasad Vishnubhotta, Sivakumaran Meenakshisunderam
  • Publication number: 20080279951
    Abstract: The present invention relates to processes for the preparation of stable oral compositions of benzimidazole compounds prepared using a non-aqueous layering process.
    Type: Application
    Filed: February 2, 2006
    Publication date: November 13, 2008
    Inventors: Rajesh Gandhi, Ramesh Muttavarpu, Venkata Ram Mohan Rao Visinigiri, Vishnubhotla Nagaprasad
  • Publication number: 20080268049
    Abstract: 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: Application
    Filed: February 10, 2006
    Publication date: October 30, 2008
    Inventors: Mona Dhaliwal, V.V. Ram Mohan Rao, Vishnubhotla Nagaprasad
  • Publication number: 20080085892
    Abstract: 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: Application
    Filed: August 31, 2007
    Publication date: April 10, 2008
    Inventors: Sangeetha Kandeepan, Krishna Bhavanasi, Venkata Ram Mohan Rao Visinigiri, Nagaprasad Vishnubhotla, Sivakumaran Meenakshisunderam
  • Patent number: 6967806
    Abstract: 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: Grant
    Filed: May 19, 2003
    Date of Patent: November 22, 2005
    Assignee: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Tim William Stoebe, Deborah Susan Schnur, Zine Eddine Boutaghou, Wayne Allen Bonin, Jianxin Zhu
  • Patent number: 6888693
    Abstract: 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: Grant
    Filed: February 18, 2003
    Date of Patent: May 3, 2005
    Assignee: Seagate Technology LLC
    Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Tim William Stoebe, John R. Pendray
  • Publication number: 20040233568
    Abstract: 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: Application
    Filed: May 19, 2003
    Publication date: November 25, 2004
    Applicant: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Tim William Stoebe, Deborah Susan Schnur, Zine Eddine Boutaghou, Wayne Allen Bonin, Jianxin Zhu
  • Patent number: 6809904
    Abstract: 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: Grant
    Filed: April 3, 2002
    Date of Patent: October 26, 2004
    Assignee: Seagate Technology LLC
    Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao
  • Patent number: 6744602
    Abstract: 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: Grant
    Filed: February 8, 2002
    Date of Patent: June 1, 2004
    Assignee: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Scott Edward Ryun, Zine Eddine Boutaghou, Adam Karl Himes
  • Publication number: 20040051992
    Abstract: 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: Application
    Filed: February 18, 2003
    Publication date: March 18, 2004
    Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Tim William Stoebe, John R. Pendray
  • Patent number: 6545842
    Abstract: 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: Grant
    Filed: November 28, 2001
    Date of Patent: April 8, 2003
    Assignee: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Adam Karl Himes, Zine Eddine Boutaghou, Scott Edward Ryun, Markus Erwin Mangold
  • Publication number: 20030058578
    Abstract: 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: Application
    Filed: April 3, 2002
    Publication date: March 27, 2003
    Inventors: Zine-Eddine Boutaghou, Ram Mohan Rao, Serge J. Fayeulle, Anthony P. Sannino
  • Publication number: 20030039075
    Abstract: 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: Application
    Filed: February 8, 2002
    Publication date: February 27, 2003
    Applicant: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Scott Edward Ryun, Zine Eddine Boutaghou, Adam Karl Himes
  • Publication number: 20020097525
    Abstract: 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: Application
    Filed: November 28, 2001
    Publication date: July 25, 2002
    Applicant: Seagate Technology LLC
    Inventors: Ram Mohan Rao, Adam Karl Himes, Zine Eddine Boutaghou, Scott Edward Ryun, Markus Erwin Mangold