Patents by Inventor Raghu Murthi

Raghu Murthi 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).

  • Patent number: 10007330
    Abstract: A sensor manager provides dynamic input fusion using thermal imaging to identify and segment a region of interest. Thermal overlay is used to focus heterogeneous sensors on regions of interest according to optimal sensor ranges and to reduce ambiguity of objects of interest. In one implementation, a thermal imaging sensor locates a region of interest that includes an object of interest within predetermined wavelengths. Based on the thermal imaging sensor input, the regions each of the plurality of sensors are focused on and the parameters each sensor employs to capture data from a region of interest are dynamically adjusted. The thermal imaging sensor input may be used during data pre-processing to dynamically eliminate or reduce unnecessary data and to dynamically focus data processing on sensor input corresponding to a region of interest.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: June 26, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Raghu Murthi, Steven Bathiche, John Allen Tardif, Nicholas Robert Baker
  • Patent number: 8666751
    Abstract: A system and method are disclosed for activating an electric device from a standby power mode to a full power mode. The system may include one or more microphones for monitoring audio signals in the vicinity of the electric device, and a standby power activation unit including a low-power microprocessor and a non-volatile memory. Audio captured by the one or more microphones is digitized and compared by the microprocessor against predefined activation pattern(s) stored in the non-volatile memory. If a pattern match is detected between the digital audio pattern and a predefined activation pattern, the electric device is activated.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: March 4, 2014
    Assignee: Microsoft Corporation
    Inventors: Raghu Murthi, Edward C. Giaimo, III
  • Publication number: 20130132095
    Abstract: A system and method are disclosed for activating an electric device from a standby power mode to a full power mode. The system may include one or more microphones for monitoring audio signals in the vicinity of the electric device, and a standby power activation unit including a low-power microprocessor and a non-volatile memory. Audio captured by the one or more microphones is digitized and compared by the microprocessor against predefined activation pattern(s) stored in the non-volatile memory. If a pattern match is detected between the digital audio pattern and a predefined activation pattern, the electric device is activated.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 23, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Raghu Murthi, Edward C. Giaimo, III
  • Publication number: 20120326959
    Abstract: A sensor manager provides dynamic input fusion using thermal imaging to identify and segment a region of interest. Thermal overlay is used to focus heterogeneous sensors on regions of interest according to optimal sensor ranges and to reduce ambiguity of objects of interest. In one implementation, a thermal imaging sensor locates a region of interest that includes an object of interest within predetermined wavelengths. Based on the thermal imaging sensor input, the regions each of the plurality of sensors are focused on and the parameters each sensor employs to capture data from a region of interest are dynamically adjusted. The thermal imaging sensor input may be used during data pre-processing to dynamically eliminate or reduce unnecessary data and to dynamically focus data processing on sensor input corresponding to a region of interest.
    Type: Application
    Filed: June 21, 2011
    Publication date: December 27, 2012
    Applicant: Microsoft Corporation
    Inventors: Raghu Murthi, Steven Bathiche, John Allen Tardif, Nicholas Robert Baker
  • Publication number: 20120327218
    Abstract: A detected region of interest is used to reduce the data processed by a capture device and/or transmitted by the capture device to a console, and/or to reduce power consumption by the capture device. Raw data from the one or more sensors is processed in the capture device to reduce data corresponding to regions outside the region of interest. Such a data reduces computational requirements, which conserves power. Operational parameters of the capture device are adjusted based on the region of interest mask. A field of view, the resolution, or the sensitivity of at least one of the sensors may be narrowed to focus resources on the region of interest. Adjusting the operational parameters of a sensor reduces the power consumption of the capture device and reduces data input. An illumination source may be adjusted to focus the illumination source on the region of interest to use less power.
    Type: Application
    Filed: June 21, 2011
    Publication date: December 27, 2012
    Applicant: Microsoft Corporation
    Inventors: Nicholas Robert Baker, John Allen Tardif, Raghu Murthi, Steven Bathiche
  • Patent number: 5768585
    Abstract: A method for synchronizing testing of shared memory contained in a multi-processor computer system after reset. The method involves the steps of performing a wake-up procedure by a bootstrap processor on the other processors. Thus, the other processors can assist in testing the shared memory. Next, respective portions of the shared memory are allocated to each of the processors. Finally, upon completion of testing of its respective portion of the shared memory, each processor sets its unique storage unit synchronizing the processors at completion.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: June 16, 1998
    Assignee: Intel Corporation
    Inventors: R. Scott Tetrick, Raghu Murthi
  • Patent number: 5673388
    Abstract: Testing of shared memory (RAM) in a multiple processor computer system is achieved by partitioning the memory and allocating the memory portions to respective processors in the system. Each processor performs testing of its allocated memory portion simultaneously with the other processors in order to reduce the time required to complete the memory test.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: September 30, 1997
    Assignee: Intel Corporation
    Inventors: Raghu Murthi, Scott Tetrick
  • Patent number: 5579963
    Abstract: An attachment for use with paint cans, kitchen containers, laboratory equipment and the like in a wide range of sizes serves to prevent both spillage when pouring liquids from such containers or splashing when pouring liquids into such containers. Attachment and detachment of the device is rapid, involving merely slipping the device on and off in one embodiment, or the turning of a simple knob on several attachment clips in another embodiment. Variations in the design of specific instances of the device may be made to accommodate liquids having widely different viscosity.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: December 3, 1996
    Inventor: Raghu Murthi