Patents by Inventor Karthik Narayanan

Karthik Narayanan 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: 9995905
    Abstract: The various embodiments of the present invention disclose an image processing method and system for capturing a refocusable image set. The method comprises of segmenting a field of view into a plurality of grids, determining a sharpness level associated with each of the plurality of grids, identifying one or more regions based on the determined sharpness level of each of the plurality of grids, each region comprising one or more of the plurality of grids and capturing an image associated with each of the identified one or more regions to form the refocusable image set. The method further comprises of detecting a refocusing action on an object, in the field of view, having an associated illumination level and varying the associated illumination level of the object based on the detection.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: June 12, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Karthik Narayanan, Bhupala Srivarma Chiranjeevi, Gounyoung Kim, Santhosh Kumar Banadakoppa Narayanaswamy, Deepanshu Pattanayak
  • Patent number: 9973681
    Abstract: A method of an electronic device for automatically focusing on a moving object is provided. The method includes generating, by a processor, at least one focal code based on information comprising depth information of the moving object obtained using at least one previous position of the moving object, focusing, by the processor, on at least one portion of the moving object based on the at least one focal code, and capturing, by a sensor, at least one image of the moving object comprising the at least one portion of the moving object.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 15, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Karthikeyan Somanathan, Karthik Narayanan, Tapan Harishkumar Shah, Vamsee Kalyan Bandlamudi, Jayakrishna Alapati, Goun-young Kim
  • Publication number: 20180091538
    Abstract: Systems, methods, and computer-readable media for managing credentials of multiple users on an electronic device are provided.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 29, 2018
    Inventors: Karthik Narayanan, Navin Bindiganavile Suparna, Scott Lopatin
  • Patent number: 9832468
    Abstract: An electronic device and an image storage method thereof are provided. The image storage method includes acquiring a plurality of image frames, determining a number of image frames per compressed file and a divided number for image frames, dividing each of the plurality of image frames into regions having a same size according to the divided number in response to the plurality of image frames being acquired, packaging the plurality of image frames divided into the regions having the same size according to the determined number of image frames per compressed file according to the regions, and compressing the packaged plurality of image frames and storing a compressed result.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: November 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Karthik Narayanan, Goun-young Kim, Ha-joong Park, Santhosh Kumar Banadakoppa Narayanaswamy
  • Publication number: 20170326733
    Abstract: Embodiments described herein generally relate to an apparatus and method of performing a robot calibration process within a substrate processing system. In one embodiment, a calibration device is used to calibrate a robot having an end effector. The calibration device includes a body, a first side and a second side opposite to the first side. The calibration device further includes a sensor disposed on the second side of the body. In some embodiments, the sensor covers the entire second side of the body. In this configuration, because the sensor covers the entire second side of the body of the calibration device, the calibration device can be utilized to sense the contact between the sensor and various differently configured chamber components found in different types of processing chambers or stations disposed within a processing system during a calibration process performed in each of the different processing chambers or stations.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 16, 2017
    Inventors: Narayanan RAMACHANDRAN, Karthik Narayanan BALAKRISHNAN, Rajkumar THANU, Jeffrey HUDGENS
  • Publication number: 20170310876
    Abstract: A method of an electronic device for automatically focusing on a moving object is provided. The method includes generating, by a processor, at least one focal code based on information comprising depth information of the moving object obtained using at least one previous position of the moving object, focusing, by the processor, on at least one portion of the moving object based on the at least one focal code, and capturing, by a sensor, at least one image of the moving object comprising the at least one portion of the moving object.
    Type: Application
    Filed: June 24, 2016
    Publication date: October 26, 2017
    Inventors: Karthikeyan SOMANATHAN, Karthik NARAYANAN, Tapan Harishkumar SHAH, Vamsee Kalyan BANDLAMUDI, Jayakrishna ALAPATI, Goun-young KIM
  • Publication number: 20170289333
    Abstract: A device locator mode or find my device (FMD) mode can allow a lost, stolen, or misplaced mobile device to be located. The FMD mode can be enabled or disabled on a mobile device. Sometimes thieves or unauthorized parties attempt to disable the FMD mode. To prevent this, the mobile device can transmit a unique device identifier to a remote server. The remote server can link the device identifier to a cloud-based user account associated with the user of the mobile device. Before an FMD mode is disabled on the mobile device, before the content or settings can be erased, and/or before a mobile device is permitted to be activated/reactivated, a user of the mobile device can be challenged for the credentials of the cloud-based user account. If valid credentials are provided, FMD can be disabled, the content or settings can be reset, and/or the device can be activated/reactivated.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 5, 2017
    Inventors: Raghunandan K. Pai, Karthik Narayanan, Paul Chinn
  • Patent number: 9754000
    Abstract: According to one general aspect, a method may include replicating, to a software-as-a-service application, a plurality of pieces of master data from a physically remote master database. The method may also include converting the plurality of pieces of master data into one or more pieces of local data of the software-as-a-service application. The method may include changing one or more of either the pieces of master data or the pieces of local data. The method may further include synchronizing the changed pieces of either master data or local data between the remote master database and the software-as-a-service application.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: September 5, 2017
    Assignee: SAP SE
    Inventors: Olga Kreindlina, Oliver Berger, Santhosh N, Karthik Narayanan Mohan, Walter Zimmermann, Torsten Buecheler, Sophie Kraut, Albert Neumueller, Steffen Witt, Dietmar Henkes, Guang Yang, Thomas Vogt, Matthias Becker, Martin Haerterich, Stefan Moeller, Kritesh Vasing, Knut Heusermann, Christian Hohmann, Marcus Echter, Xenia Rieger, Mohit V. Gadkari, Mukesh Kumar
  • Publication number: 20170251038
    Abstract: A network device is configured to receive information regarding a group of content streams and determine a buffer size for each of the content streams. The network device is further configured to receive the content streams from one or more encoding devices. The network device is further configured to buffer an amount of each of the content streams based on the respective buffer size. The network device is further configured to send a first content stream to a user device. The network device is further configured to determine that the first content stream has a quality of experience issue and send the second content stream to the user device.
    Type: Application
    Filed: May 15, 2017
    Publication date: August 31, 2017
    Inventors: Karthik NARAYANAN, Sunil MUKUNDAN, Satheesh RAMALINGAM
  • Patent number: 9706032
    Abstract: A device locator mode or find my device (FMD) mode can allow a lost, stolen, or misplaced mobile device to be located. The FMD mode can be enabled or disabled on a mobile device. Sometimes thieves or unauthorized parties attempt to disable the FMD mode. To prevent this, the mobile device can transmit a unique device identifier to a remote server. The remote server can link the device identifier to a cloud-based user account associated with the user of the mobile device. Before an FMD mode is disabled on the mobile device, before the content or settings can be erased, and/or before a mobile device is permitted to be activated/reactivated, a user of the mobile device can be challenged for the credentials of the cloud-based user account. If valid credentials are provided, FMD can be disabled, the content or settings can be reset, and/or the device can be activated/reactivated.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: July 11, 2017
    Assignee: Apple Inc.
    Inventors: Raghunandan K. Pai, Karthik Narayanan, Paul Chinn
  • Patent number: 9654527
    Abstract: A network device is configured to receive information regarding a group of content streams and determine a buffer size for each of the content streams. The network device is further configured to receive the content streams from one or more encoding devices. The network device is further configured to buffer an amount of each of the content streams based on the respective buffer size. The network device is further configured to send a first content stream to a user device. The network device is further configured to determine that the first content stream has a quality of experience issue and send the second content stream to the user device.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 16, 2017
    Assignee: Juniper Networks, Inc.
    Inventors: Karthik Narayanan, Sunil Mukundan, Satheesh Ramalingam
  • Publication number: 20170103535
    Abstract: An electronic device and a method for automatically displaying an indication in a multi-dimensional media in the electronic device are provided. The method includes receiving the multi-dimensional media at the electronic device, displaying a first view port of the multi-dimensional media on a screen of the electronic device, detecting at least one region of interest (ROI) in the multi-dimensional media based on plurality of parameters, and displaying an indication indicating at least one second view port of the multi-dimensional media on the screen. The second view port includes at least one ROI.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 13, 2017
    Inventors: Raghavendra Kalose MATHSYENDRANATH, Alok Shankarlal SHUKLA, Pradeep CHOUDHARY, Karthik NARAYANAN
  • Publication number: 20170026796
    Abstract: A system and method of locating “friends” having mobile devices connected to a network and associated with a user account is disclosed. The method includes sending a request to a mobile device, the mobile device determining its present geographic location and responding to the requestor with this information. This information may be in the form of a coordinate location such as a GPS location or it may be in the form of a name that the mobile device owner assigned to a particular area (e.g., “home”). Having this location information, a user is able to view the location of the friend that is associated with the mobile device.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 26, 2017
    Applicant: Apple Inc.
    Inventors: Raghu Pai, Timothy S. Hurley, Patrice Olivier Gautier, Karthik Narayanan, Murthy Parthasarathi, Maxime Veron
  • Publication number: 20160381282
    Abstract: An image processing apparatus and an image processing method are provided. The image processing apparatus includes an image capturer configured to capture a plurality of images having different zoom levels, a storage configured to store the plurality of image, a display configured to display a first image among the plurality of images, and a processor configured to control the display to display a second image among the plurality of images based on a control input, the second image having a zoom level different from a zoom level of the first image.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 29, 2016
    Inventors: Vamsee Kalyan BANDLAMUDI, Karthik NARAYANAN, Tapan Harishkumar SHAH, Somanathan KARTHIKEYAN, Narasimha Gopalakrishna PAI, Santhosh Kumar BANADAKOPPA NARAYANASWAMY, Bhupala Srivarma CHIRANJEEVI
  • Publication number: 20160366334
    Abstract: A method and an electronic device are provided for generating a still image from a video file. The electronic device includes an image sensor, a display, and a controller configured to generate a video file from an image signal input through the image sensor, assign frame characteristics to each frame included in the video file, selectively display at least one of the frames on the display, receive a selection of a frame among the displayed at least one of the frames, and generate a still image from the selected frame.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 15, 2016
    Inventors: Goun-young KIM, Karthik NARAYANAN, Tapan SHAH, Vamsee Kalyan BANDLAMUDI, Yun-mi LEE
  • Publication number: 20160359837
    Abstract: Some embodiments of the invention provide a program for recovering access to an account. The program receives an access recovery parameter (ARP) after providing a first credential to log into an account and providing a notification of a second credential necessary for accessing another resource. The program then receives a request to modify the first credential and receives the second credential. Next, after authenticating the second credential, the program uses the ARP to modify the first credential without providing the first credential.
    Type: Application
    Filed: September 30, 2015
    Publication date: December 8, 2016
    Inventors: Ivan Krstic, James Wilson, Eric Daniel Friedman, Selvarajan Subramaniam, Patrice O. Gautier, John Patrick Gates, Ramarathnam Santhanagopal, Prabhakaran Vaidyanathaswami, Sudhakar Mambakkam, Raghunandan Pai, Karthik Narayanan
  • Publication number: 20160359863
    Abstract: Some embodiments of the invention provide a program for recovering access to a service associated with an account. The program provides a login credential to log into the account to receive the associated service. Next, the program receives an access continuation parameter (ACP) after logging into the account. The program then accesses the service and receives a rejection of a subsequent access to the service. The program then provides the ACP in lieu of the login credential to continue to receive the service.
    Type: Application
    Filed: September 30, 2015
    Publication date: December 8, 2016
    Inventors: Ivan Krstic, James Wilson, Eric Daniel Friedman, Selvarajan Subramaniam, Patrice O. Gautier, John Patrick Gates, Ramarathnam Santhanagopal, Prabhakaran Vaidyanathaswami, Sudhakar Mambakkam, Raghunandan Pai, Karthik Narayanan
  • Publication number: 20160266348
    Abstract: The various embodiments of the present invention disclose an image processing method and system for capturing a refocusable image set. The method comprises of segmenting a field of view into a plurality of grids, determining a sharpness level associated with each of the plurality of grids, identifying one or more regions based on the determined sharpness level of each of the plurality of grids, each region comprising one or more of the plurality of grids and capturing an image associated with each of the identified one or more regions to form the refocusable image set. The method further comprises of detecting a refocusing action on an object, in the field of view, having an associated illumination level and varying the associated illumination level of the object based on the detection.
    Type: Application
    Filed: November 7, 2014
    Publication date: September 15, 2016
    Inventors: Karthik NARAYANAN, Bhupala Srivarma CHIRANJEEVI, Gounyoung KIM, Santhosh Kumar Banadakoppa NARAYANASWAMY, Deepanshu PATTANAYAK
  • Publication number: 20160234060
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for setting a reminder triggered by a target device. A requesting device sends a request to a server to set a reminder triggered by a target device. The request includes parameters, such as a location and a condition that define when the reminder is triggered. The server sends instruction to the target device to set the reminder based on the parameters. When the condition such as arrival is met by the target device in relation to the location the target device sends a message to the server that the reminder has been triggered. The target device can set a geo-fence to determine the position of the target device in relation to the location, and the requesting user can dictate the size of the geo-fence. The server sends a notification to the requesting device that the reminder has been triggered.
    Type: Application
    Filed: January 22, 2016
    Publication date: August 11, 2016
    Applicant: Apple Inc.
    Inventors: Ragu Pai, Joshua B. Dickens, Karthik Narayanan, Megan M. Frost, Patrice Olivier Gautier
  • Patent number: 9402153
    Abstract: A system and method of locating “friends” having mobile devices connected to a network and associated with a user account is disclosed. The method includes sending a request to a mobile device, the mobile device determining its present geographic location and responding to the requestor with this information. This information may be in the form of a coordinate location such as a GPS location or it may be in the form of a name that the mobile device owner assigned to a particular area (e.g., “home”). Having this location information, a user is able to view the location of the friend that is associated with the mobile device.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: July 26, 2016
    Assignee: Apple Inc.
    Inventors: Raghu Pai, Timothy S. Hurley, Patrice Olivier Gautier, Karthik Narayanan, Murthy Parthasarathi, Maxime Veron