Patents by Inventor Vivek Tyagi
Vivek Tyagi 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: 11935607Abstract: An integrated circuit die includes memory sectors, each memory sector including a memory array. The die includes a voltage regulator with a first transistor driven by an output voltage to thereby generate a gate voltage, the output voltage being generated based upon a difference between a constant current and a leakage current. A selection circuit selectively couples the gate voltage to a selected one of the plurality of memory sectors. A leakage detector circuit drives a second transistor with the output voltage to thereby generate a copy voltage based upon a difference between a variable current and a replica of the constant current, increases the variable current in response to the copy voltage being greater than the gate voltage, and asserts a leakage detection signal in response to the copy voltage being less than the gate voltage, the leakage detection signal indicating excess leakage within the memory array.Type: GrantFiled: June 10, 2022Date of Patent: March 19, 2024Assignee: STMicroelectronics International N.V.Inventors: Vikas Rana, Vivek Tyagi
-
Patent number: 11798603Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: GrantFiled: February 27, 2023Date of Patent: October 24, 2023Assignees: STMICROELECTRONICS S.r.l., STMicroelectronics International N.V.Inventors: Vivek Tyagi, Vikas Rana, Chantal Auricchio, Laura Capecchi
-
Publication number: 20230206971Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: ApplicationFiled: February 27, 2023Publication date: June 29, 2023Applicants: STMICROELECTRONICS S.r.l., STMicroelectronics International N.V.Inventors: Vivek TYAGI, Vikas RANA, Chantal AURICCHIO, Laura CAPECCHI
-
Publication number: 20230110870Abstract: A system and method for operating a memory cell is provided. A non-volatile memory storage device includes an array of memory cells of differential or single-ended type. In an embodiment, a regulator is coupled to a sense amplifier. The regulator is configured to generate a voltage to gate terminals of one or two transistors of the sense amplifier. In the differential type, the voltage is generated such that the first bias current and the second bias current have a current value equal to the sum of a maximum current flowing in a memory cell being in a RESET state and a fixed current. In the single-ended type, the regulated voltage is generated such that the first bias current and the second bias current have a current value equal to the sum of a fixed current and the reference current generated by the reference current source across temperature.Type: ApplicationFiled: September 30, 2021Publication date: April 13, 2023Inventors: Laura Capecchi, Marcella Carissimi, Marco Pasotti, Vikas Rana, Vivek Tyagi
-
Patent number: 11615823Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: GrantFiled: December 3, 2021Date of Patent: March 28, 2023Assignees: STMICROELECTRONICS S.R.L., STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Vivek Tyagi, Vikas Rana, Chantal Auricchio, Laura Capecchi
-
Patent number: 11615820Abstract: A system and method for operating a memory cell is provided. A non-volatile memory storage device includes an array of memory cells of differential or single-ended type. In an embodiment, a regulator is coupled to a sense amplifier. The regulator is configured to generate a voltage to gate terminals of one or two transistors of the sense amplifier. In the differential type, the voltage is generated such that the first bias current and the second bias current have a current value equal to the sum of a maximum current flowing in a memory cell being in a RESET state and a fixed current. In the single-ended type, the regulated voltage is generated such that the first bias current and the second bias current have a current value equal to the sum of a fixed current and the reference current generated by the reference current source across temperature.Type: GrantFiled: September 30, 2021Date of Patent: March 28, 2023Assignees: STMicroelectronics S.r.l., STMicroelectronics International N.V.Inventors: Laura Capecchi, Marcella Carissimi, Marco Pasotti, Vikas Rana, Vivek Tyagi
-
Publication number: 20230008272Abstract: An integrated circuit die includes memory sectors, each memory sector including a memory array. The die includes a voltage regulator with a first transistor driven by an output voltage to thereby generate a gate voltage, the output voltage being generated based upon a difference between a constant current and a leakage current. A selection circuit selectively couples the gate voltage to a selected one of the plurality of memory sectors. A leakage detector circuit drives a second transistor with the output voltage to thereby generate a copy voltage based upon a difference between a variable current and a replica of the constant current, increases the variable current in response to the copy voltage being greater than the gate voltage, and asserts a leakage detection signal in response to the copy voltage being less than the gate voltage, the leakage detection signal indicating excess leakage within the memory array.Type: ApplicationFiled: June 10, 2022Publication date: January 12, 2023Applicant: STMicroelectronics International N.V.Inventors: Vikas RANA, Vivek TYAGI
-
Publication number: 20220293087Abstract: Disclosed are systems and methods for leveraging audio data for insights. A method for leveraging audio data for insights may include receiving a primary source, by which an audio source may be accessed, identifying the audio source, extracting an audio source identity from audio source metadata associated with the audio source, extracting a snippet from the audio source, which expresses one or more sentiments, generating value-add data for the audio source, generating a score indicating one or more sentiments, and reporting the audio source identity, the snippet, and the value-add data. The audio source may be one of a company executive source, a company source, a company specialty source, and a company organization type source, or a combination thereof.Type: ApplicationFiled: September 13, 2021Publication date: September 15, 2022Applicant: Socialmail LLC dba SharetivityInventors: Ankesh Kumar, Torlach Rush, Vivek Tyagi
-
Publication number: 20220239832Abstract: An electronic device includes one or more sensors detecting a geometry of the electronic device. At least one imager, disposed to a first side of a deformable portion of the electronic device, captures at least one image while at least one other imager, disposed to a second side of the deformable portion of the electronic device, captures at least one other image. The at least one image and at least one other image can each be any of a single image, a sequence of images, or video. One or more processors combine the at least one image and the at least one other image to create a composite image as a function of the geometry of the electronic device.Type: ApplicationFiled: January 28, 2021Publication date: July 28, 2022Inventors: Vivek Tyagi, Chao Ma, Joseph Nasti, Kevin Dao, Nikhil Ambha Madhusudhana
-
Publication number: 20220165317Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: ApplicationFiled: December 3, 2021Publication date: May 26, 2022Applicants: STMICROELECTRONICS S.R.L., STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Vivek TYAGI, Vikas RANA, Chantal AURICCHIO, Laura CAPECCHI
-
Patent number: 11205462Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: GrantFiled: September 2, 2020Date of Patent: December 21, 2021Assignees: STMicroelectronics International N.V., STMicroelectronics S.R.L.Inventors: Vivek Tyagi, Vikas Rana, Chantal Auricchio, Laura Capecchi
-
Patent number: 10997280Abstract: A method includes receiving an incoming biometric identification request on a first device from a user. First location data for the first device is determined. Second location data associated with at least one previous biometric identification request associated with the user is retrieved. A second level identification request is selectively initiated on the first device based on at least the first and second location data. A device includes a location module to determine first location data for the device, a biometric sensor to generate an incoming biometric identification request from a user, and a processor to retrieve second location data associated with at least one previous biometric identification request associated with the user and selectively initiate a second level identification request on the device based on at least the first and second location data.Type: GrantFiled: August 11, 2016Date of Patent: May 4, 2021Assignee: Motorola Mobility LLCInventors: Sudhir Vissa, Binesh Balasingh, Mary Hor-Lao, Vivek Tyagi
-
Publication number: 20210109650Abstract: A system and method of facilitating user interaction with a mobile electronic communication device is provided, for devices having a touch sensitive screen and a housing surface. The described techniques entail displaying visual matter on the touch sensitive screen, detecting a touch on the housing surface, the detected touch having a touch location and touch pressure, and modifying the appearance of the visual matter on the touch sensitive screen based on the touch location and touch pressure.Type: ApplicationFiled: August 19, 2019Publication date: April 15, 2021Applicant: Motorola Mobility LLCInventors: Nikhil Ambha Madhusudhana, Vivek Tyagi, Navin Dabhi, Hong Zhao, Sujin Jang
-
Publication number: 20210074340Abstract: A read signal generator generates read signals to control read operations of a memory array. The read signal generator can be selectively controlled to generate an oscillating signal having a period that corresponds to a feature one of the read signals. The oscillating signal is passed to a frequency divider that divides the oscillating signal and provides the divided oscillating signal to an output pad. The frequency of the oscillating signal can be measured at the output pad. The frequency of the oscillating signal, and the duration of the read signal feature can be calculated from the frequency of the oscillating signal. The read signal feature can then be adjusted if needed.Type: ApplicationFiled: September 2, 2020Publication date: March 11, 2021Inventors: Vivek TYAGI, Vikas RANA, Chantal AURICCHIO, Laura CAPECCHI
-
Patent number: 10902855Abstract: An electronic device includes one or more processors, an audio interface, operable with the one or more processors, and a voice interface engine. The audio interface receives first acoustic signals identifying a control operation for the one or more processors. The one or more processors cause the audio interface to exchange second acoustic signals with at least one other electronic device, thereby negotiating which device will perform the control operation.Type: GrantFiled: May 8, 2017Date of Patent: January 26, 2021Assignee: Motorola Mobility LLCInventors: Jun-Ki Min, Sudhir Vissa, Nikhil Ambha Madhusudhana, Vivek Tyagi, Mir Farooq Ali
-
Patent number: 10838015Abstract: A mobile device includes a wireless transceiver operative to establish a wireless connection with a connected device. The connected device may be either a peer-to-peer device or an access point. The mobile device also includes a battery monitor and a processor, operatively coupled to the wireless transceiver and to the battery monitor. The processor is operative to obtain a charge level from the battery monitor, and negotiate with a connected device for a transceiver power output level based on the charge level. The processor is also operative to control the wireless transceiver to reduce the wireless transceiver power output to the negotiated transceiver power output level in response to an acknowledgement message from the connected device.Type: GrantFiled: October 11, 2017Date of Patent: November 17, 2020Assignee: MOTOROLA MOBILITY LLCInventors: Sudhir Vissa, Vivek Tyagi, Douglas Lautner, Scott Debates
-
Patent number: 10838506Abstract: A method of operating a real time locating system (RTLS) includes: obtaining object gesture pattern data for an RTLS tagged object, in response to a gesture pattern motion of the RTLS tagged object; receiving camera gesture pattern data from a video camera, in response to the gesture pattern motion of the RTLS tagged object; determining that the object gesture pattern data matches the camera gesture pattern data; and sending the RTLS coordinates of the RTLS tagged object to a monitoring device, in response to the object gesture pattern data matching the camera gesture pattern data.Type: GrantFiled: October 12, 2017Date of Patent: November 17, 2020Assignee: MOTOROLA MOBILITY LLCInventors: Vivek Tyagi, Douglas Lautner, Sudhir Vissa
-
Electronic device with gesture actuation of companion devices, and corresponding systems and methods
Patent number: 10839059Abstract: An electronic device includes a biometric sensor, such as a fingerprint sensor, that identifies biometric input received at the biometric sensor. One or more processors operable with the biometric sensor identify one or more companion devices operating within a wireless communication radius of the electronic device. Where multiple companion devices are within the wireless communication radius, a user can make a selection of one or more of them. One or more gesture sensors identify a predefined gesture input, such as a key turn simulation. A wireless communication circuit responsive to the one or more processors, delivers an actuation credential to at least one companion device to control the companion device.Type: GrantFiled: June 6, 2019Date of Patent: November 17, 2020Assignee: Motorola Mobility LLCInventors: Scott DeBates, Douglas Lautner, Vivek Tyagi -
Patent number: 10698477Abstract: A method includes receiving headset motion data over a headset interface of a device while playing an audio selection on the device. A preference indicator for the audio selection is generated based on the headset motion data. A device includes a headset interface and a processor coupled to the headset interface. The processor is to receive headset motion data over the headset interface while playing an audio selection over the headset interface and generate a preference indicator for the audio selection based on the headset motion data.Type: GrantFiled: September 1, 2016Date of Patent: June 30, 2020Assignee: Motorola Mobility LLCInventors: Vivek Tyagi, Sudhir Vissa
-
Patent number: 10565407Abstract: A method includes storing user information on a first identification tag of a first smart object of a first type to configure the first smart object to communicate with a device. An interrogator of the device is enabled to read a second identification tag attached to a second smart object of the first type. The user information is stored on the second identification tag responsive to determining that the second identification tag comprises default communication information to configure the second smart object to communicate with the device A connection is established between the device and the second smart object based on the user information.Type: GrantFiled: June 26, 2019Date of Patent: February 18, 2020Assignee: Motorola Mobility LLCInventors: Sudhir Vissa, Vivek Tyagi