Patents by Inventor Srinivasan Venkataraman
Srinivasan Venkataraman 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: 11979939Abstract: Emergency services support is indicated to roaming devices in a wireless network. A user equipment (UE) may receive a message from the wireless network indicating at least one public land mobile network (PLMN) that provides emergency services support for devices in limited service. The UE may store, in a non-volatile memory (NVM), an identifier of the at least one PLMN in a whitelist of limited service emergency services support. In response to a trigger in a roaming limited service condition of the UE, the UE may establish an emergency session with a selected PLMN based on the whitelist of limited service emergency services support.Type: GrantFiled: May 19, 2021Date of Patent: May 7, 2024Assignee: APPLE INC.Inventors: Vijay Venkataraman, Alosious Pradeep Prabhakar, Krisztian Kiss, Mohammed Sadique, Nirlesh Koshta, Rohit R. Matolia, Sirisha Madduri, Sridhar Prakasam, Srinivasan Nimmala, Xiangpeng Jing
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Publication number: 20240146666Abstract: The present application relates to devices and components including apparatus, systems, and methods for user equipments and network components performing or assisting in packet filtering operations.Type: ApplicationFiled: January 2, 2024Publication date: May 2, 2024Applicant: Apple Inc.Inventors: Vijay Venkataraman, Xiangpeng Jing, Krisztian Kiss, Sree Ram Kodali, Martin Kugler, Srinivasan Nimmala, Sridhar Prakasam, Kavya B. Ravikumar, Ahmed M. Salem, Murtaza A. Shikari
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Patent number: 11968027Abstract: Systems, methods, and devices are provided for performing cell selection or reselection in networks that include earth moving beams. In one example, a method includes receiving, via a satellite, control information transmitted by a base station indicating that a beam associated with a cell ID has been redirected; in response, measuring a beam strength of the redirected beam; and performing cell re-selection based on the measured beam strength.Type: GrantFiled: October 22, 2020Date of Patent: April 23, 2024Assignee: Apple Inc.Inventors: Fangli Xu, Sarma V. Vangala, Chunxuan Ye, Haijing Hu, Krisztian Kiss, Murtaza A. Shikari, Naveen Kumar R. Palle Venkata, Ralf Rossbach, Sree Ram V. Kodali, Srinivasan Nimmala, Vijay Venkataraman, Yuqin Chen, Zhibin Wu
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Patent number: 11963060Abstract: Techniques are disclosed relating to handover of WLAN voice calls to one or more cellular networks. In some embodiments, a device is configured to perform voice communications over one or more wireless local area networks, communicate with a first network using a first cellular radio access technology (RAT), and communicate with a second network using a second cellular RAT. The device may store, based on communications via the first network, information indicating that the first network does not support voice communications for the apparatus. The device may handover a voice call from a wireless local network directly to the second cellular RAT, based on the stored information and without handover of the voice call to the first cellular RAT, based on call conditions on the wireless local area network.Type: GrantFiled: October 4, 2022Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Yifan Zhu, Vijay Venkataraman, Viswanath Nagarajan, Sang Ho Baek, Lakshmi N. Kavuri, Utkarsh Kumar, Krisztian Kiss, Shivani Suresh Babu, Srinivasan Nimmala
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Patent number: 11937140Abstract: Embodiments are presented herein of apparatuses, processors, systems, and methods for performing Quality of Service handling procedures. A wireless device may establish a cellular link that provides access to a fifth generation core network. The wireless device may establish a protocol data unit session with a cellular network entity of the fifth generation core network. The wireless device may determine one or more Quality of Service flow descriptions for the protocol data unit session. The wireless device may perform one or more Quality of Service related modifications to the protocol data unit session.Type: GrantFiled: September 25, 2020Date of Patent: March 19, 2024Assignee: Apple Inc.Inventors: Alosious Pradeep Prabhakar, Mohammed Sadique, Vijay Venkataraman, Krisztian Kiss, Han Pu, ChunLei Lin, Rodney G. Ibrahim, Yip Pong Herbert Wong, Jordi Agud Ruiz, Srinivasan Nimmala, Lakshmi N. Kavuri, Utkarsh Kumar, Yifan Zhu, Kok Yin Chan
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Publication number: 20230160990Abstract: A method includes generating a reference voltage by periodically switching direction of current flow in a diagnostic sensor, where the reference voltage is a non-sinusoidal differential voltage of which an amplitude alternates between minimum and maximum values, and where the reference voltage includes a diagnostic sensor output voltage component responsive to an external magnetic field and a diagnostic sensor offset voltage component responsive to a mismatch of the diagnostic sensor. The method also includes amplifying the reference voltage to produce an amplified reference voltage, where the amplified reference voltage is a differential voltage having an amplifier offset voltage component. Additionally, the method includes demodulating the amplified reference voltage by filtering the diagnostic sensor offset voltage component and the amplifier offset voltage component to produce a demodulated voltage. Also, the method includes digitizing the demodulated voltage to produce a digitized voltage.Type: ApplicationFiled: January 25, 2023Publication date: May 25, 2023Applicant: Texas Instruments IncorporatedInventors: Harish Kumar, Srinivasan Venkataraman
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Patent number: 11592511Abstract: A magnetic sensor circuit includes a plurality of magnetic sensors having bias input and bias output terminals and first and second measurement terminals. The circuit includes a diagnostic sensor having bias input and bias output terminals and first and second measurement terminals. The circuit includes a first multiplexer configured to selectively couple a current source to the bias input terminals of the magnetic sensors or to the bias input terminal of the diagnostic sensor and includes a second multiplexer configured to selectively couple the bias output terminals of the magnetic sensors or the bias output terminal of the diagnostic sensor to a first terminal of a switch. The circuit includes a third multiplexer configured to selectively couple the measurement terminals of the magnetic sensors or the measurement terminals of the diagnostic sensor to differential input terminals of an amplifier.Type: GrantFiled: January 28, 2021Date of Patent: February 28, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Harish Kumar, Srinivasan Venkataraman
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Patent number: 11255930Abstract: A Hall sensor trim circuit includes a current source, a transistor, a reference voltage circuit, an amplifier, and a Hall sensor. The transistor includes a first terminal, a second terminal, and a third terminal. The third terminal is coupled to the current source. The amplifier includes an output terminal, a first input terminal, and a second input terminal. The output terminal is coupled to the first terminal of the transistor. The first input terminal is coupled to the second terminal of the transistor. The second input terminal is coupled to the reference voltage circuit. The Hall sensor is coupled to the current source.Type: GrantFiled: July 21, 2020Date of Patent: February 22, 2022Assignee: Texas Instruments IncorporatedInventors: Junfeng Jiang, Julio E. Acosta, Srinivasan Venkataraman
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Publication number: 20210373109Abstract: A magnetic sensor circuit includes a plurality of magnetic sensors having bias input and bias output terminals and first and second measurement terminals. The circuit includes a diagnostic sensor having bias input and bias output terminals and first and second measurement terminals. The circuit includes a first multiplexer configured to selectively couple a current source to the bias input terminals of the magnetic sensors or to the bias input terminal of the diagnostic sensor and includes a second multiplexer configured to selectively couple the bias output terminals of the magnetic sensors or the bias output terminal of the diagnostic sensor to a first terminal of a switch. The circuit includes a third multiplexer configured to selectively couple the measurement terminals of the magnetic sensors or the measurement terminals of the diagnostic sensor to differential input terminals of an amplifier.Type: ApplicationFiled: January 28, 2021Publication date: December 2, 2021Inventors: Harish Kumar, Srinivasan Venkataraman
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Publication number: 20210041509Abstract: A Hall sensor trim circuit includes a current source, a transistor, a reference voltage circuit, an amplifier, and a Hall sensor. The transistor includes a first terminal, a second terminal, and a third terminal. The third terminal is coupled to the current source. The amplifier includes an output terminal, a first input terminal, and a second input terminal. The output terminal is coupled to the first terminal of the transistor. The first input terminal is coupled to the second terminal of the transistor. The second input terminal is coupled to the reference voltage circuit. The Hall sensor is coupled to the current source.Type: ApplicationFiled: July 21, 2020Publication date: February 11, 2021Inventors: Junfeng JIANG, Julio E. ACOSTA, Srinivasan VENKATARAMAN
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Patent number: 8135627Abstract: Methods and systems for operating an online marketplace for the sale of goods and services associated with self-help moving and relocating are described. A customer enters an online marketplace where vendors offer services and goods relating to moving and relocating, specifically in the “do-it-yourself” moving field. The venue for the online marketplace is an Internet web site or a site on a computer network and is operated by a host that determines which vendors will be listed on the site. Once in the marketplace, the customer can view informational content on numerous vendors providing services relating to moving and relocating. Based on the estimates provided by the marketplace as well as reviews, ratings, customer feedback, and background information on the vendors, the customer selects a vendor and “prepays for” the vendor's services on the marketplace. The customer is then provided a confirmation code.Type: GrantFiled: February 2, 2009Date of Patent: March 13, 2012Assignee: U-Haul International, Inc.Inventors: Edward J. Shoen, Samuel J. Shoen, Srinivasan Venkataraman, John Anthony Kestner
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Publication number: 20090187436Abstract: Methods and systems for operating an online marketplace for the sale of goods and services associated with self-help moving and relocating are described. A customer enters an online marketplace where vendors offer services and goods relating to moving and relocating, specifically in the “do-it-yourself” moving field. The venue for the online marketplace is an Internet web site or a site on a computer network and is operated by a host that determines which vendors will be listed on the site. Once in the marketplace, the customer can view informational content on numerous vendors providing services relating to moving and relocating. Based on the estimates provided by the marketplace as well as reviews, ratings, customer feedback, and background information on the vendors, the customer selects a vendor and “prepays for” the vendor's services on the marketplace. The customer is then provided a confirmation code.Type: ApplicationFiled: February 2, 2009Publication date: July 23, 2009Inventors: Edward J. Shoen, Samuel J. Shoen, Srinivasan Venkataraman, John Anthony Kestner
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Patent number: 7487111Abstract: A method of providing auxiliary services in a computer network marketplace relating to an originating transaction between a customer and a host is described. The originating transaction typically involves self-help moving and relocating, such as reserving a moving truck or trailer and other moving equipment. The originating transaction is processed by accepting customer input requested by the host. The customer can access content describing an auxiliary service relating to the originating transaction, such as services from other vendors relating to moving and relocating. The service provider is listed in the marketplace at the discretion of the host and the customer input for the originating transaction is used by the host to expedite processing of a secondary transaction for the auxiliary service between the customer and the auxiliary service provider. The customer can use the marketplace to view information on the auxiliary service provider and to purchase the auxiliary service.Type: GrantFiled: October 19, 2001Date of Patent: February 3, 2009Assignee: U-Haul International, Inc.Inventors: Edward J. Shoen, Samuel J. Shoen, Srinivasan Venkataraman, John Anthony Kestner
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Patent number: 7293100Abstract: A method in a target device for partially reordering a plurality of data packets transmitted from a source device. The source device is coupled to the target device via a computer network. The method receiving a first set of data packets from the transmitted device, and ascertaining whether the first set of data packets represents a set of data packets that the target device expects to receive next. If the first set of data packets does not represents the set of data packets that the target expects to receive next, the method includes storing the first set of data packets in a memory buffer of the target device. The storing includes arranging the first set of data packets in the memory buffer such that data packets in the memory buffer, including the first set of data packets, are in order in the memory buffer.Type: GrantFiled: August 30, 2002Date of Patent: November 6, 2007Assignee: Adaptec, Inc.Inventors: Ramkumar Jayam, Anil Kapatkar, Sivakumar Munnangi, Srinivasan Venkataraman
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Patent number: 7253594Abstract: A single sleep mode controller which ensures that there is at least a corresponding minimum voltage level across capacitors when the corresponding regulators are turned off. In an embodiment, the sleep mode controller uses a single comparator which compares the voltages across capacitors in a time division multiplexed (TDM) manner, and initiates the charging operation for the capacitor if the voltage level falls below a corresponding minimum voltage level. The sleep mode controller continues the charging operation until the voltage level exceeds a corresponding upper threshold value. Due to the use of the single controller, power and/or space savings may be attained.Type: GrantFiled: January 19, 2005Date of Patent: August 7, 2007Assignee: Texas Instruments IncorporatedInventors: Somshubhra Paul, Bhaskar Ramachandran, Srinivasan Venkataraman
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Patent number: 7096247Abstract: A method for receiving receive data associated with a bi-directional data flow between a first host computer and a second host computer. The first host computer and the second host computer are coupled via a computer network. The method includes storing receive-facilitating parameters employed for the receiving the receive data in a first control block. The first control block is implemented in the first host computer and associated with the bi-directional data flow. The receiving the receive data is performed in accordance with the TCP protocol. The method also includes employing the receive-facilitating parameters in the first control block to facilitate receiving a given portion of the receive data at the first host computer from the second computer.Type: GrantFiled: August 30, 2002Date of Patent: August 22, 2006Assignee: Adaptec, Inc.Inventors: Ramkumar Jayam, Anil Kapatkar, Sivakumar Munnangi, Srinivasan Venkataraman
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Publication number: 20060161792Abstract: A single sleep mode controller which ensures that there is at least a corresponding minimum voltage level across capacitors when the corresponding regulators are turned off. In an embodiment, the sleep mode controller uses a single comparator which compares the voltages across capacitors in a time division multiplexed (TDM) manner, and initiates the charging operation for the capacitor if the voltage level falls below a corresponding minimum voltage level. The sleep mode controller continues the charging operation until the voltage level exceeds a corresponding upper threshold value. Due to the use of the single controller, power and/or space savings may be attained.Type: ApplicationFiled: January 19, 2005Publication date: July 20, 2006Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: Somshubhra PAUL, Bhaskar Ramachandran, Srinivasan Venkataraman
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Patent number: 7020715Abstract: The present invention provides for a method and protocol for high bandwidth, low-latency and reliable transfer of variable length FC Frames over the Gigabit Ethernet.Type: GrantFiled: August 21, 2001Date of Patent: March 28, 2006Assignee: Adaptec, Inc.Inventors: Srinivasan Venkataraman, Ramkumar Jayam, Anil Kapatkar, Sivakumar Munnangi
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Patent number: 7007186Abstract: An integrated circuit configured to capture an input signal to produce an output signal. The input signal is synchronized with a first clock signal. The output signal is synchronized with a second clock signal having a second frequency different from a first frequency associated with the first signal. The integrated circuit includes a first clock domain gating circuit having a first output terminal and a first input terminal. The first clock domain gating circuit is configured to be clocked by the first clock. The first input terminal is coupled to receive the input signal, and the first clock domain gating circuit is configured to toggle a state of a signal on the first output terminal from one of a first state and a second state to the other of the first state and the second state every time a pulse is detected in the input signal, thereby producing a latched output at the first output terminal.Type: GrantFiled: February 11, 2002Date of Patent: February 28, 2006Assignee: Adaptec CorporationInventors: Zhong-Hua Li, Anil Kapatkar, Srinivasan Venkataraman
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Patent number: 6981014Abstract: A method for exchanging data in a first host computer coupled to a network. The network is also coupled to a second host computer. The method includes employing a first Transmit Control Block (Tx TCB) to facilitate transmitting first data associated with a bi-directional data flow from the first host computer to the second host computer. The first data is transmitted using the TCP protocol. The first Tx TCB is associated with the first host computer and is configured for storing transmit-facilitating parameters associated with the transmitting the first data using the TCP protocol. The method also includes employing a first Receive Control Block (Rx TCB) to facilitate receiving second data associated with the bi-directional data flow. The second data is transmitted from the second host computer to the first host computer using the TCP protocol.Type: GrantFiled: August 30, 2002Date of Patent: December 27, 2005Assignee: Adaptec CorporationInventors: Ramkumar Jayam, Anil Kapatkar, Sivakumar Munnangi, Srinivasan Venkataraman