Patents by Inventor Sudhir Rao

Sudhir 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: 20240146399
    Abstract: A communications system may include user equipment (UE) device, satellites, and a gateway. The UE and gateway may perform implicit handover in which the UE and gateway independently identify the same serving satellite using ephemeris data, without additional signaling overhead. The UE may also characterize its channel conditions. When insufficient, the UE may transmit an explicit handover message to the gateway via a different satellite visible to the UE. The explicit handover message may include a satellite identifier and a lock bit. The gateway may use the satellite identifier to convey wireless data with the UE via the different satellite during the next cycle. The gateway may use the lock bit to know how to perform handover away from the different cycle during subsequent cycles. In this way, the UE may direct handover, given that the gateway has no knowledge of the channel condition at the UE.
    Type: Application
    Filed: September 19, 2022
    Publication date: May 2, 2024
    Inventors: Sudeep Bhattarai, Lohit Sarna, Nishant Pattanaik, Seshu Tummala, Saurabh Deo, Sebastian B. Seeber, Venkateswara Rao Manepalli, Sudhir K. Baghel, Mehran T. Baghaei, Shahram Talakoub
  • Patent number: 11956057
    Abstract: User equipment includes one or more antennas, a receiver coupled to the one or more antennas, and processing circuitry coupled to the receiver and configured to cause the user equipment to receive downlink signals at each communication cycle using a predetermined beam in a beam time slot. Based on processed downlink signals and other relevant information the user equipment may determine a desired beam for the next communication cycle. If the desired beam is the same as the predetermined beam, the user equipment may continue using the predetermined beam at the next communication cycle. If the desired beam is different from the predetermined beam, the user equipment may switch to the desired beam at the next communication cycle. In this way, the user equipment may continue tracking a desired beam to maintain reliable data communications with a communication node.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: April 9, 2024
    Assignee: Apple Inc.
    Inventors: Sudhir K Baghel, Sudeep Bhattarai, Amol P Bhatkar, Seshu Tummala, Venkateswara Rao Manepalli, Mehran T Baghaei, Lohit Sarna, Nishant Pattanaik, Jay P Shah
  • Publication number: 20240097740
    Abstract: Frequency spectrum of wireless transmission signals are allocated based on availability and regulatory requirements. To ensure transmission signals are within designated channel boundary, user equipment utilizes processing circuitry coupled to a transceiver to pre-compensate for estimated frequency shift at the time of transmissions. Certain guard bands are provided such that the actual transmission signals with the frequency pre-compensation are within the designated channel boundary. Additionally, or alternatively, the user equipment utilizes the processing circuitry to pre-compensate for estimated time shift based on a crystal drift using temperature measurement.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 21, 2024
    Inventors: Sudhir K. Baghel, Seshu Tummala, Amol P. Bhatkar, Mehran T. Baghaei, Venkateswara Rao Manepalli, Nishant Pattanaik, Sudeep Bhattarai, Lohit Sarna, Jay P. Shah, Sebastian B. Seeber
  • Patent number: 10642681
    Abstract: A device includes a memory device and a controller. The memory device includes read/write circuitry and a plurality of memory dies. The controller is coupled to the memory device. The controller is configured to, responsive to determining that at least one storage element of a first die of the plurality of memory dies has a characteristic indicative of an aging condition, increase the temperature of the first die by performing memory operations on the first die until detecting a condition related to the temperature.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: May 5, 2020
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Patent number: 10579678
    Abstract: Provided are systems and methods for generating a hierarchy. In one example, a method includes receiving a first data graph including a plurality of nodes and links connecting the plurality of nodes, receiving a second data graph including a second plurality of nodes and links connecting the second plurality of nodes, generating a hierarchy based on the first data graph and the second data graph, where the generated hierarchy includes a plurality of levels, nodes from the first data graph arranged on at least one level, nodes from the second data graph arranged on at least one other level, and links connecting the nodes from the first data graph and the nodes from the second data graph, and indicating a relationships between the first and second data items, and outputting the generated hierarchy for at least one of display and further processing.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: March 3, 2020
    Assignee: SAP SE
    Inventors: Hartmut Vogler, Torsten Heise, Kefeng Wang, Tarek Auel, Lukas Mairon, Maiko Mueller, Sudhir Rao, Michael Boettcher, Sven Hader
  • Patent number: 10379754
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to determining that the memory device has the characteristic indicative of the temperature crossing, determine that the memory device satisfies an availability criterion. The controller is further configured to, in response to determining that the memory device satisfies the availability criterion, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Grant
    Filed: January 20, 2018
    Date of Patent: August 13, 2019
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Philip David Reusswig, Nian Niles Yang, Grishma Shah, Deepak Raghu, Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Patent number: 10289343
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to the determination, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: May 14, 2019
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Publication number: 20180253351
    Abstract: A device includes a memory device and a controller. The memory device includes read/write circuitry and a plurality of memory dies. The controller is coupled to the memory device. The controller is configured to, responsive to determining that at least one storage element of a first die of the plurality of memory dies has a characteristic indicative of an aging condition, increase the temperature of the first die by performing memory operations on the first die until detecting a condition related to the temperature.
    Type: Application
    Filed: May 3, 2018
    Publication date: September 6, 2018
    Inventors: Preeti YADAV, Prasanna Desai Sudhir RAO, Smita AGGARWAL, Dana LEE
  • Patent number: 9983922
    Abstract: A device includes a memory device and a controller. The memory device includes read/write circuitry and a plurality of memory dies. The controller is coupled to the memory device. The controller is configured to, responsive to determining that at least one storage element of a first die of the plurality of memory dies has a characteristic indicative of an aging condition, increase the temperature of the first die by performing memory operations on the first die until detecting a condition related to the temperature.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: May 29, 2018
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Publication number: 20180143788
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to the determination, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Applicant: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Publication number: 20180143772
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to determining that the memory device has the characteristic indicative of the temperature crossing, determine that the memory device satisfies an availability criterion. The controller is further configured to, in response to determining that the memory device satisfies the availability criterion, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Application
    Filed: January 20, 2018
    Publication date: May 24, 2018
    Applicant: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: PHILIP DAVID REUSSWIG, NIAN NILES YANG, GRISHMA SHAH, DEEPAK RAGHU, PREETI YADAV, PRASANNA DESAI SUDHIR RAO, SMITA AGGARWAL, DANA LEE
  • Patent number: 9880752
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to determining that the memory device has the characteristic indicative of the temperature crossing, determine that the memory device satisfies an availability criterion. The controller is further configured to, in response to determining that the memory device satisfies the availability criterion, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: January 30, 2018
    Assignee: Western Digital Technologies, Inc.
    Inventors: Philip David Reusswig, Nian Niles Yang, Grishma Shah, Deepak Raghu, Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Patent number: 9875062
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to the determination, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: January 23, 2018
    Assignee: Western Digital Technologies, Inc.
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Publication number: 20180018402
    Abstract: Provided are systems and methods for generating a hierarchy. In one example, a method includes receiving a first data graph including a plurality of nodes and links connecting the plurality of nodes, receiving a second data graph including a second plurality of nodes and links connecting the second plurality of nodes, generating a hierarchy based on the first data graph and the second data graph, where the generated hierarchy includes a plurality of levels, nodes from the first data graph arranged on at least one level, nodes from the second data graph arranged on at least one other level, and links connecting the nodes from the first data graph and the nodes from the second data graph, and indicating a relationships between the first and second data items, and outputting the generated hierarchy for at least one of display and further processing.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 18, 2018
    Inventors: Hartmut Vogler, Torsten Heise, Kefeng Wang, Tarek Auel, Lukas Mairon, Maiko Mueller, Sudhir Rao, Michael Boettcher, Sven Hader
  • Publication number: 20170090822
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to the determination, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Application
    Filed: March 4, 2016
    Publication date: March 30, 2017
    Inventors: Preeti Yadav, Prasanna Desai Sudhir Rao, Smita Aggarwal, Dana Lee
  • Publication number: 20170090784
    Abstract: A device includes a memory device and a controller. The controller is coupled to the memory device. The controller is configured to, in response to receiving a request to perform a memory access at the memory device, determine that the memory device has a characteristic indicative of a temperature crossing. The controller is also configured to, in response to determining that the memory device has the characteristic indicative of the temperature crossing, determine that the memory device satisfies an availability criterion. The controller is further configured to, in response to determining that the memory device satisfies the availability criterion, increase a temperature of the memory device by performing memory operations on the memory device until detecting a condition related to the temperature.
    Type: Application
    Filed: August 2, 2016
    Publication date: March 30, 2017
    Inventors: PHILIP DAVID REUSSWIG, NIAN NILES YANG, GRISHMA SHAH, DEEPAK RAGHU, PREETI YADAV, PRASANNA DESAI SUDHIR RAO, SMITA AGGARWAL, DANA LEE
  • Publication number: 20170091015
    Abstract: A device includes a memory device and a controller. The memory device includes read/write circuitry and a plurality of memory dies. The controller is coupled to the memory device. The controller is configured to, responsive to determining that at least one storage element of a first die of the plurality of memory dies has a characteristic indicative of an aging condition, increase the temperature of the first die by performing memory operations on the first die until detecting a condition related to the temperature.
    Type: Application
    Filed: September 28, 2015
    Publication date: March 30, 2017
    Inventors: PREETI YADAV, PRASANNA DESAI SUDHIR RAO, SMITA AGGARWAL, DANA LEE
  • Publication number: 20160213682
    Abstract: The invention relates to novel formulations of fulvestrant for intramuscular administration. Methods of preparing such fulvestrant formulations are also provided. The present invention further relates to the use of fulvestrant formulation in the treatment of a disease or condition that is or is believed to be responsive to anti-estrogen therapy, such as cancer.
    Type: Application
    Filed: September 5, 2014
    Publication date: July 28, 2016
    Inventors: Salah Uddin AHMED, Phanidhara Rao KOTAMRAJ, Sudhir Rao GORUKANTI, Harish CHERIVIRALA, Ramesh SRIRANGAM, Alok Brindawanlal NAMDEO, Venkata Sesha Kanthikiran VARANASI
  • Patent number: 8356296
    Abstract: A method and system for resetting a network device. Specifically, in one embodiment, a method is disclosed for upgrading and/or reloading software for a network device with minimal disruption. The method begins by separating operations associated with layer two of an International Standardization Organization Open Systems Interconnect (ISO/OSI) reference model from other layers in the ISO/OSI reference model in a network device. Then, the software operations in layer two of the network device are reset. The software operations are reset while maintaining continuity for a communication session between the network device and other network devices coupled together through a network. Thereafter, for minimal disruption, execution of the software operations is recovered at layer two before continuity of the communication session s terminated.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: January 15, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: John Thomas Welder, Ratheesh Krishna Vadhyar, Sudhir Rao, Thomas W. Uban
  • Patent number: 8135424
    Abstract: A cooperative sensing technique (300) operates by selecting a group of subscribers (302) from a secondary system, measuring a cooperative sensing metric (306) and then using the metric to identify an achievable spatial diversity gain for the group of selected subscribers (308). Once an achievable spatial diversity gain is determined for the group (308/412), it is compared to a required spatial diversity gain (310), and if the condition is met at (310), the validated group can begin spectrum sensing (314) to identify a vacant/suitable channel for operation. If the achievable spatial diversity gain is insufficient, then a new group of users is selected (312) within the secondary system and the process repeats itself.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: March 13, 2012
    Assignee: Motorola Solutions, Inc.
    Inventors: Yadunandana N. Rao, Apoorv Chaudhri, Sudhir Rao