Patents by Inventor Rimal Patel
Rimal Patel 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: 11882530Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a dual-connectivity (DC) configuration, and may measure signals from more than one radio access technology (RAT). The UE may receive a first signal power for a first RAT and a second signal power for a second RAT. The UE may determine a common gain state for the first RAT and the second RAT based on the first signal power and the second signal power. The UE may then apply the common gain state to a first receiver chain within the UE for the first RAT and to a second receiver chain within the UE for the second RAT, where the first receiver chain and the second receiver chain share at least one shared low noise amplifier (LNA).Type: GrantFiled: December 11, 2020Date of Patent: January 23, 2024Assignee: QUALCOMM IncorporatedInventors: Harish Venkatachari, Paolo Minero, Rui Li, Qian Ma, Antriksh Pany, Masoud Azmoodeh, Yu Fu, Ashwin Alur Sreesha, Rimal Patel, Arpit Chitransh
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Patent number: 11617140Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may support multi-subscriber identity module (SIM) operation in dual SIM dual active (DSDA) deployments. In some aspects, the UE may receive, via an antenna of the UE, a first signal associated with a first network subscription on a first receive path of the antenna and a second signal associated with a second network subscription on a second receive path of the antenna. The UE may determine a signal strength for each of the first signal and the second signal, determine a first gain for the first receive path and a gain for a low noise amplifier (LNA) coupled with the antenna based on the signal strength of the first signal, and determine a gain for the second receive path based on the signal strength of the second signal and the gain of the LNA.Type: GrantFiled: June 15, 2021Date of Patent: March 28, 2023Assignee: QUALCOMM IncorporatedInventors: Vineet Cherian, Thawatt Gopal, Tsai-Chen Huang, Ketan Humnabadkar, Rimal Patel, Reza Shahidi
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Patent number: 11582751Abstract: A method of wireless communications by a user equipment (UE) includes detecting, in response to a bandwidth part (BWP) switch, a first BWP of a first carrier aggregation signal and a second BWP of a second carrier aggregation signal. The first BWP of the first carrier aggregation signal and the second BWP of the second carrier aggregation signal are each within a predetermined frequency range of each other. The method also includes tuning a radio frequency (RF) channel to a center of a wideband channel including the first BWP and the second BWP. The method further includes processing the wideband channel including both the first BWP of the first carrier aggregation signal and the second BWP of the second carrier aggregation signal with a single phase locked loop (PLL).Type: GrantFiled: March 22, 2021Date of Patent: February 14, 2023Assignee: QUALCOMM IncorporatedInventors: Raveesh Juneja, Akash Kumar, Rimal Patel
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Publication number: 20230007601Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a dual-connectivity (DC) configuration, and may measure signals from more than one radio access technology (RAT). The UE may receive a first signal power for a first RAT and a second signal power for a second RAT. The UE may determine a common gain state for the first RAT and the second RAT based on the first signal power and the second signal power. The UE may then apply the common gain state to a first receiver chain within the UE for the first RAT and to a second receiver chain within the UE for the second RAT, where the first receiver chain and the second receiver chain share at least one shared low noise amplifier (LNA).Type: ApplicationFiled: December 11, 2020Publication date: January 5, 2023Inventors: Harish VENKATACHARI, Paolo MINERO, Rui LI, Qian MA, Antriksh PANY, Masoud AZMOODEH, Yu FU, Ashwin ALUR SREESHA, Rimal PATEL, Arpit CHITRANSH
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Publication number: 20220312347Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may support multi-subscriber identity module (SIM) operation in dual SIM dual active (DSDA) deployments. In some aspects, the UE may receive, via an antenna of the UE, a first signal associated with a first network subscription on a first receive path of the antenna and a second signal associated with a second network subscription on a second receive path of the antenna. The UE may determine a signal strength for each of the first signal and the second signal, determine a first gain for the first receive path and a gain for a low noise amplifier (LNA) coupled with the antenna based on the signal strength of the first signal, and determine a gain for the second receive path based on the signal strength of the second signal and the gain of the LNA.Type: ApplicationFiled: June 15, 2021Publication date: September 29, 2022Inventors: Vineet Cherian, Thawatt Gopal, Tsai-Chen Huang, Ketan Humnabadkar, Rimal Patel, Reza Shahidi
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Publication number: 20220303990Abstract: A method of wireless communications by a user equipment (UE) includes detecting, in response to a bandwidth part (BWP) switch, a first BWP of a first carrier aggregation signal and a second BWP of a second carrier aggregation signal. The first BWP of the first carrier aggregation signal and the second BWP of the second carrier aggregation signal are each within a predetermined frequency range of each other. The method also includes tuning a radio frequency (RF) channel to a center of a wideband channel including the first BWP and the second BWP. The method further includes processing the wideband channel including both the first BWP of the first carrier aggregation signal and the second BWP of the second carrier aggregation signal with a single phase locked loop (PLL).Type: ApplicationFiled: March 22, 2021Publication date: September 22, 2022Inventors: Raveesh JUNEJA, Akash KUMAR, Rimal PATEL
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Patent number: 10512057Abstract: Apparatuses and methods for user equipment (UE) positioning are disclosed based on a coverage enhancement level or internal signaling delay for the UE. In one embodiment, a method at a UE may include receiving a request capabilities message from a server, determining one or more capabilities of the UE, where the one or more capabilities include at least one of information for at least one internal signaling path of the UE or information for a coverage enhancement level of the UE, sending a first response message to the server, where the first response message includes the one or more capabilities of the UE, receiving a request for location measurements from the server based at least in part on the one or more capabilities of the UE, obtaining the location measurements, and sending a second response message to the server, where the second response message comprises the location measurements.Type: GrantFiled: August 1, 2018Date of Patent: December 17, 2019Assignee: QUALCOMM IncorporatedInventors: Ankit Maheshwari, Stephen William Edge, Rimal Patel
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Patent number: 10506412Abstract: A method of supporting emergency services at a server includes: detecting an emergency condition; sending a first notification of the emergency condition to at least one mobile device; determining information for the at least one mobile device; determining a requirement to notify an emergency service provider based, at least in part, on the information for the at least one mobile device; and sending a second notification of the emergency condition to the emergency service provider in response to the requirement to notify the emergency service provider being determined.Type: GrantFiled: January 16, 2018Date of Patent: December 10, 2019Assignee: QUALCOMM IncorporatedInventors: Ankit Maheshwari, Stephen William Edge, Atul Soni, Rimal Patel
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Patent number: 10484075Abstract: Techniques for reducing the impact of specific absorption rate (SAR) based on a transmit power back-off value in multi-antenna mobile devices are provided. An example mobile device includes a first radio frequency resource associated with first specific absorption information, a second radio frequency resource associated with second specific absorption information, and a processor configured to generate a first signal associated with a first quality of service, generate a second signal associated with a second quality of service, cause the first signal to be transmitted over one of the first radio frequency resource and the second radio frequency resource based at least in part on the first specific absorption information and the second specific absorption information, and cause the second signal to be transmitted over whichever of the first radio frequency resource and the second radio frequency resource is not used to transmit the second signal.Type: GrantFiled: September 28, 2018Date of Patent: November 19, 2019Assignee: QUALCOMM IncorporatedInventors: Ankit Maheshwari, Rimal Patel, Atul Soni
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Patent number: 10367541Abstract: Certain aspects of the present disclosure provide methods and apparatus for wireless communication. One example apparatus generally includes a first transceiver configured to transmit and receive signals in a first frequency band and a second transceiver configured to transmit and receive signals in a second frequency band. The apparatus may also include a processing system coupled to the first transceiver and the second transceiver. The processing system may be configured to dynamically assign transmission operations or reception operations of a signal in the first frequency band to the second transceiver.Type: GrantFiled: April 21, 2017Date of Patent: July 30, 2019Assignee: QUALCOMM IncorporatedInventors: Akash Kumar, Rimal Patel, Raveesh Juneja
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Publication number: 20190222993Abstract: A method of supporting emergency services at a server includes: detecting an emergency condition; sending a first notification of the emergency condition to at least one mobile device; determining information for the at least one mobile device; determining a requirement to notify an emergency service provider based, at least in part, on the information for the at least one mobile device; and sending a second notification of the emergency condition to the emergency service provider in response to the requirement to notify the emergency service provider being determined.Type: ApplicationFiled: January 16, 2018Publication date: July 18, 2019Inventors: Ankit MAHESHWARI, Stephen William EDGE, Atul SONI, Rimal PATEL
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Publication number: 20180338284Abstract: A user equipment (UE) determines availability of one or more of the radio frequency (RF) resources (e.g., shared power tracking mode devices) and dynamically assigns (during simultaneous active operation or transmission by the two or more transmit chains) one or more RF resources to selected one or more active transmit chains in the user equipment. In one instance, the UE selectively assigns the shared power tracking mode device(s) to the active transmit chain(s) based on the determined availability.Type: ApplicationFiled: August 9, 2017Publication date: November 22, 2018Inventors: Ankit MAHESHWARI, Atul SONI, Shruti AGRAWAL, Rimal PATEL
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Patent number: 10136446Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a plurality of resource block allocations corresponding to a plurality of carriers. The user equipment may identify a carrier, of the plurality of carriers, to be used for communication of at least one high priority communication based at least in part on a comparison of a plurality of frequencies corresponding to the plurality of resource block allocations. The user equipment may communicate the at least one high priority communication using the identified carrier. Numerous other aspects are provided.Type: GrantFiled: March 15, 2017Date of Patent: November 20, 2018Assignee: QUALCOMM IncorporatedInventors: Ankit Maheshwari, Rimal Patel, Atul Soni
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Patent number: 10125785Abstract: A bladed rotor and a hub rotor for a gas turbine are provided. A bladed rotor may comprise a rotor interface comprising a radially inward surface, wherein the rotor interface comprises a constant diameter zone; and a reduced stress zone located adjacent to and aft of the constant diameter zone. A hub rotor may comprise a hub interface comprising a radially outward surface, wherein the hub interface comprises, a constant diameter zone, and a reduced stress zone located adjacent to and aft of the constant diameter zone.Type: GrantFiled: October 16, 2015Date of Patent: November 13, 2018Assignee: PRATT & WHITNEYInventors: John E. Wilber, Bernard J. Reilly, Jeffrey M. Palitsch, Rimal Patel, Jesse T. Carmichael, Ryan H. Quinn
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Publication number: 20180309472Abstract: Certain aspects of the present disclosure provide methods and apparatus for wireless communication. One example apparatus generally includes a first transceiver configured to transmit and receive signals in a first frequency band and a second transceiver configured to transmit and receive signals in a second frequency band. The apparatus may also include a processing system coupled to the first transceiver and the second transceiver. The processing system may be configured to dynamically assign transmission operations or reception operations of a signal in the first frequency band to the second transceiver.Type: ApplicationFiled: April 21, 2017Publication date: October 25, 2018Inventors: Akash KUMAR, Rimal PATEL, Raveesh JUNEJA
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Publication number: 20180270838Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a plurality of resource block allocations corresponding to a plurality of carriers. The user equipment may identify a carrier, of the plurality of carriers, to be used for communication of at least one high priority communication based at least in part on a comparison of a plurality of frequencies corresponding to the plurality of resource block allocations. The user equipment may communicate the at least one high priority communication using the identified carrier. Numerous other aspects are provided.Type: ApplicationFiled: March 15, 2017Publication date: September 20, 2018Inventors: Ankit MAHESHWARI, Rimal PATEL, Atul SONI
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Publication number: 20180115316Abstract: Techniques for calibrating a crystal oscillator of a wireless device are provided. A method according to these techniques includes operating a transmit path of the wireless device at a first carrier frequency, configuring a receive path of the wireless device to receive at a second carrier frequency, the second carrier frequency being offset from the first carrier frequency by a first frequency offset, transmitting a tone using the transmit path at a frequency that is offset from the first carrier frequency by a second frequency offset that is different than the first frequency offset, receiving a second tone via the receive path, and determining the oscillator error based on the second tone.Type: ApplicationFiled: October 26, 2016Publication date: April 26, 2018Inventors: Ankit MAHESHWARI, Akash KUMAR, Rimal PATEL
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Publication number: 20170107998Abstract: A bladed rotor and a hub rotor for a gas turbine are provided. A bladed rotor may comprise a rotor interface comprising a radially inward surface, wherein the rotor interface comprises a constant diameter zone; and a reduced stress zone located adjacent to and aft of the constant diameter zone. A hub rotor may comprise a hub interface comprising a radially outward surface, wherein the hub interface comprises, a constant diameter zone, and a reduced stress zone located adjacent to and aft of the constant diameter zone.Type: ApplicationFiled: October 16, 2015Publication date: April 20, 2017Applicant: United Technologies CorporationInventors: John E. Wilber, Bernard J. Reilly, Jeffrey M. Palitsch, Rimal Patel, Jesse T. Carmichael, Ryan H. Quinn