Patents by Inventor Reddy Vangala
Reddy Vangala 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).
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Patent number: 11825490Abstract: Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.Type: GrantFiled: July 22, 2021Date of Patent: November 21, 2023Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Linhai He, Kuo-Chun Lee, Karthik Pavan Krishna Bhogaraju, Sudheer Kumar Reddy Vangala
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Publication number: 20230309182Abstract: Certain aspects of the present disclosure provide techniques for enhancing a UE power savings mode. Certain aspects provide a method for wireless communication by a user equipment (UE) generally including receiving, from a network entity, signaling configuring the UE with discontinuous reception (DRX) parameters for a DRX mode, the DRX parameters including a DRX periodicity and DRX slot offset that define DRX off durations and transmitting, to the network entity, a request to modify the DRX slot offset after detecting at least one condition based on the DRX parameters.Type: ApplicationFiled: March 23, 2022Publication date: September 28, 2023Inventors: Parthasarathy KRISHNAMOORTHY, Syam Pavan VADAPALLI, Karthik Pavan Krishna BHOGARAJU, Swarupa Gandhi VUDATA, Sudheer Kumar Reddy VANGALA
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Publication number: 20230189113Abstract: This disclosure provides systems, methods and apparatuses for controlling user equipment (UE) functionality associated with a mobility state. A UE may receive one or more mobility-based cell selection factors from a network. At least one mobility-based cell selection factor may indicate a preference for selecting a relatively lower-mobility cell. In some cell reselection examples, if a UE determines that multiple neighbor cells satisfy one or more cell reselection criteria, the UE may select the cell corresponding to the lowest mobility state. According to some call initiation examples in which a UE is configured for wireless communication via multiple subscriber services, the UE may select the subscriber service corresponding to the lower (or lowest) mobility state. According to some radio link failure (RLF) recovery examples in which there are multiple cells suitable for re-establishment, a UE may be configured to select a cell corresponding to the lowest mobility state.Type: ApplicationFiled: December 14, 2021Publication date: June 15, 2023Inventors: Sudheer Kumar Reddy VANGALA, Bapineedu Chowdary GUMMADI, Ramakrishna Suresh SHANBHAG, Venkat Rasagna Reddy KOMATIREDDY
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Publication number: 20230027232Abstract: Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.Type: ApplicationFiled: July 22, 2021Publication date: January 26, 2023Inventors: Parthasarathy Krishnamoorthy, Linhai He, Kuo-Chun Lee, Karthik Pavan Krishna Bhogaraju, Sudheer Kumar Reddy Vangala
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Patent number: 11437691Abstract: A dielectric waveguide filter with a first solid block of dielectric material covered with a layer of conductive material and defining a plurality of resonators. A first RF signal input/output through-hole is defined in a first end resonator of the plurality of resonators of the first block of dielectric material. A second solid block of dielectric material is coupled to the first solid block of dielectric material. The second block of dielectric material is covered with a layer of conductive material and defines a plurality of resonators including first and second adjacent end resonators separated by an RF signal isolator for preventing the transmission of an RF signal between the first and second end resonators.Type: GrantFiled: June 23, 2020Date of Patent: September 6, 2022Assignee: CTS CORPORATIONInventors: Dong Jing, Reddy Vangala
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Patent number: 11081769Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: GrantFiled: November 15, 2019Date of Patent: August 3, 2021Assignee: CTS CorporationInventor: Reddy Vangala
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Patent number: 10972893Abstract: A method is presented. The method includes receiving a trigger for establishing an emergency call at a first vehicle and determining, in response to the trigger, whether a communication system associated with the first vehicle currently has access to a first wireless communications network. The method also includes searching for a second wireless communications network when the communication system currently does not have access. The method further includes searching for a second vehicle with peer-to-peer wireless access capability when the second wireless communications network is not found. The method still further includes transmitting vehicle related data to the second vehicle via the peer-to-peer wireless access capability when the second vehicle is found.Type: GrantFiled: February 6, 2020Date of Patent: April 6, 2021Assignee: QUALCOMM IncorporatedInventors: Sudheer Kumar Reddy Vangala, Stephen William Edge
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Publication number: 20200411935Abstract: A dielectric waveguide filter with a first solid block of dielectric material covered with a layer of conductive material and defining a plurality of resonators. A first RF signal input/output through-hole is defined in a first end resonator of the plurality of resonators of the first block of dielectric material. A second solid block of dielectric material is coupled to the first solid block of dielectric material. The second block of dielectric material is covered with a layer of conductive material and defines a plurality of resonators including first and second adjacent end resonators separated by an RF signal isolator for preventing the transmission of an RF signal between the first and second end resonators.Type: ApplicationFiled: June 23, 2020Publication date: December 31, 2020Applicant: CTS CorporationInventors: Dong Jing, Reddy Vangala
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Patent number: 10680302Abstract: An RF filter comprises a first substrate which in one embodiment is a plate including one or more exterior surfaces with a pattern of conductive material defining a plurality of capacitors. A second substrate which in one embodiment is a block includes one or more exterior surfaces with a pattern of conductive material defining a plurality of inductors. The block is seated on the plate in a relationship with the block normal to the plate and the capacitors coupled to the inductors respectively. In one embodiment, the capacitors comprise low impedance open ended capacitive RF signal transmission lines and the inductors comprise high impedance inductive RF signal transmission lines coupled to the low impedance capacitive RF signal transmission lines respectively to define transmission zeros.Type: GrantFiled: January 29, 2018Date of Patent: June 9, 2020Assignee: CTS CorporationInventors: Dong Jing, Reddy Vangala
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Patent number: 10638425Abstract: A method for adaptive OOS scan for modem power optimization in a wireless communication system. The method includes establishing, by a source wireless device, a direct communication connection to a target wireless device and requesting wireless communication system information to be sent from the target wireless device and activating an adaptive OOS scan on the target wireless device if the source wireless device and target wireless device are connected to the same wireless communication system and using the same RAT. The method also includes instructing the adaptive OOS scan on the target wireless device to pause the standard OOS scan when both the source wireless device and target wireless device are OOS, and the adaptive OOS scan on the target wireless device to resume the standard OOS scan after the source wireless device has performed the standard OOS scan and finds an acceptable communication connection.Type: GrantFiled: December 12, 2017Date of Patent: April 28, 2020Assignee: QUALCOMM IncorporatedInventors: Nigam Mohan Palo, Srikanth Perla, Gargi Golwalkar, Mahaveer Prasad Vaishnav, Sudheer Kumar Reddy Vangala, Siva Krishna Yeginati
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Publication number: 20200083581Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: ApplicationFiled: November 15, 2019Publication date: March 12, 2020Applicant: CTS CorporationInventor: Reddy Vangala
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Patent number: 10483608Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: GrantFiled: October 26, 2018Date of Patent: November 19, 2019Assignee: CTS CorporationInventor: Reddy Vangala
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Publication number: 20190253551Abstract: Various embodiments include methods that may be implemented on a mobile device to enable responding to an incoming mobile terminated (MT) call by promptly initiating a mobile originated (MO) call back to the calling mobile device with minimal delay. Various embodiments may include a mobile device receiving from a network a first paging request associated with a first service request for establishing a first MT call from another mobile device, activating a user interface feature for converting the first MT call to a first MO call from the mobile device to the other mobile device, sending to the network, a disconnect message with normal a clearing cause code such that the first MT call is promptly terminated, sending to the network a second service request for a second MO call to the other mobile device; and establishing the second MO call at the mobile device.Type: ApplicationFiled: February 6, 2019Publication date: August 15, 2019Inventors: Srinivasarao PASUMARTHI, Sudheer Kumar Reddy Vangala, Dheeraj Kumar, Mohd Abdullah Sami
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Publication number: 20190182775Abstract: A method for adaptive out of service (OOS) scan for modem power optimization in a wireless communication system. The method includes establishing, by a source wireless device, a direct communication connection to a target wireless device and requesting wireless communication system information to be sent from the target wireless device. The method also includes activating, by the source wireless device, an adaptive OOS scan on the target wireless device if the source wireless device and target wireless device are connected to the same wireless communication system and using the same RAT based on the wireless communication system information. The method also includes instructing, by the source wireless device, the adaptive OOS scan on the target wireless device to pause the standard OOS scan when both the source wireless device and target wireless device are OOS.Type: ApplicationFiled: December 12, 2017Publication date: June 13, 2019Inventors: Nigam Mohan PALO, Srikanth PERLA, Gargi GOLWALKAR, Mahaveer Prasad VAISHNAV, Sudheer Kumar Reddy VANGALA, Siva Krishna YEGINATI
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Publication number: 20190067773Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: ApplicationFiled: October 26, 2018Publication date: February 28, 2019Applicant: CTS CorporationInventor: Reddy Vangala
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Patent number: 10116028Abstract: An RF dielectric waveguide duplexer filter module with antenna and lower and upper Tx and Rx signal transmission blocks of dielectric material attached together in a side-by-side and stacked relationship. The blocks are covered with conductive material. Antenna and Tx and Rx input/outputs are defined at opposite ends of the filter module. RF signal transmission windows define direct coupling RF signal transmission paths between the antenna and the Tx and Rx blocks and between the lower and upper Tx and Rx blocks. One or more bridges of dielectric material on the lower Tx and Rx blocks define inductive cross-coupling Tx and Rx signal transmission paths. The Tx signal is transmitted only in the direction of the antenna block or between the upper and lower Tx blocks. The Rx signal is transmitted only in the direction of the Rx RF signal input/output or between the upper and lower Rx blocks.Type: GrantFiled: June 30, 2016Date of Patent: October 30, 2018Assignee: CTS CorporationInventor: Reddy Vangala
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Patent number: 10050321Abstract: A waveguide filter for the transmission of an RF signal comprising a plurality of blocks of dielectric material coupled together in a combined side-by-side and stacked relationship. Each of the blocks defines resonators and includes an exterior surface that is covered with a layer of conductive material and defines internal layers of conductive material with the blocks coupled together. The internal layers of conductive material include regions devoid of conductive material that define internal windows for the transmission of the RF signal between resonators in the side-by-side and stacked blocks. The internal layers of conductive material also include regions devoid of conductive material that define isolated pads of conductive material for the indirect transmission of the RF signal between resonators in the stacked blocks.Type: GrantFiled: May 11, 2016Date of Patent: August 14, 2018Assignee: CTS CorporationInventors: Alexandre Rogozine, Reddy Vangala
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Publication number: 20180226936Abstract: An RF filter comprises a first substrate which in one embodiment is a plate including one or more exterior surfaces with a pattern of conductive material defining a plurality of capacitors. A second substrate which in one embodiment is a block includes one or more exterior surfaces with a pattern of conductive material defining a plurality of inductors. The block is seated on the plate in a relationship with the block normal to the plate and the capacitors coupled to the inductors respectively. In one embodiment, the capacitors comprise low impedance open ended capacitive RF signal transmission lines and the inductors comprise high impedance inductive RF signal transmission lines coupled to the low impedance capacitive RF signal transmission lines respectively to define transmission zeros.Type: ApplicationFiled: January 29, 2018Publication date: August 9, 2018Applicant: CTS CorporationInventors: Dong Jing, Reddy Vangala
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Publication number: 20160336632Abstract: A waveguide filter for the transmission of an RF signal comprising a plurality of blocks of dielectric material coupled together in a combined side-by-side and stacked relationship. Each of the blocks defines resonators and includes an exterior surface that is covered with a layer of conductive material and defines internal layers of conductive material with the blocks coupled together. The internal layers of conductive material include regions devoid of conductive material that define internal windows for the transmission of the RF signal between resonators in the side-by-side and stacked blocks. The internal layers of conductive material also include regions devoid of conductive material that define isolated pads of conductive material for the Indirect transmission of the RF signal between resonators in the stacked blocks.Type: ApplicationFiled: May 11, 2016Publication date: November 17, 2016Applicant: CTS CorporationInventors: Alexandre Rogozine, Reddy Vangala
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Patent number: 9487482Abstract: The present invention relate to compounds of general formula A. The invention also provides the synthesis of 3,4,5-trimethoxystyrylarylaminopropenones useful as potential antitumor agents against human cancer cell lines and a process for the preparation thereof. wherein: R=H, OMe, Cl, F, OH, Me X=aryl, heteroaryl.Type: GrantFiled: April 17, 2015Date of Patent: November 8, 2016Assignee: Council of Scientific and Industrial ResearchInventors: Kamal Ahmed, Bharath Kumar Gajjela, Basha Shaik Anver, Santhosh Reddy Vangala, Rasala Mahesh