Patents by Inventor Deepak Chandra

Deepak Chandra 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: 11348932
    Abstract: Some embodiments include an integrated assembly having a carrier-sink-structure, and having digit lines over the carrier-sink-structure. Transistor body regions are over the digit lines. Extensions extend from the carrier-sink-structure to the transistor body regions. The extensions are configured to drain excess carriers from the transistor body regions. Lower source/drain regions are between the transistor body regions and the digit lines, and are coupled with the digit lines. Upper source/drain regions are over the transistor body regions, and are coupled with storage elements. Gates are adjacent the transistor body regions. The transistor body regions, lower source/drain regions and upper source/drain regions are together comprised a plurality of transistors. The transistors and the storage elements are together comprised by a plurality of memory cells of a memory array. Some embodiments include methods of forming integrated assemblies.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: May 31, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Kamal M. Karda, Haitao Liu, Durai Vishak Nirmal Ramaswamy, Yunfei Gao, Sanh D. Tang, Deepak Chandra Pandey
  • Publication number: 20220167163
    Abstract: A system for implicit authentication for a mobile device associated with a user, wherein the implicit authentication is behavioral, biometric and task-based and includes at least one authentication task selected so as to leverage the user's muscle memory. The mobile device comprises a touchscreen; a transaction authentication information unit; one or more sensors coupled to the transaction authentication information unit; and an anomaly detector coupled to the transaction authentication information unit. The sensors comprise one or more touchscreen sensors coupled to the touchscreen, an accelerometer, and a gyroscope, and are used to obtain and transmit one or more sets of data to the transaction authentication information unit. The sets of data are associated with one or more performances of the authentication task by the user. The anomaly detector generates an authentication model using the one or more data sets transmitted to the transaction authentication information unit.
    Type: Application
    Filed: February 7, 2022
    Publication date: May 26, 2022
    Inventors: Deepak Chandra DUTT, Anil Buntwal SOMAYAJI, Michael John Kendal BINGHAM
  • Publication number: 20220157378
    Abstract: A memory cell includes a first resistive memory element, a second resistive memory element electrically coupled with the first resistive memory element at a common node, and a switching element comprising an input terminal electrically coupled with the common node, the switching element comprising a driver configured to float during one or more operations.
    Type: Application
    Filed: February 4, 2022
    Publication date: May 19, 2022
    Inventors: Deepak Chandra SEKAR, Gary Bela BRONNER, Frederick A. WARE
  • Publication number: 20220130459
    Abstract: A memory cell includes a first resistive memory element, a second resistive memory element electrically coupled with the first resistive memory element at a common node, and a switching element comprising an input terminal electrically coupled with the common node, the switching element comprising a driver configured to float during one or more operations.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Inventors: Deepak Chandra SEKAR, Gary Bela BRONNER, Frederick A. WARE
  • Patent number: 11284748
    Abstract: A method for operating an automated food making apparatus having a motor, actuator arm, and an apparatus. The apparatus may be a paddle with flexible fins. The method rotates the paddle with a pin-shaft mechanism to dispense an ingredient placed in a canister, controls the motor automatically based on weight sensor readings, and locates a position of the actuator arm with position sensors. The same motor dispenses ingredients from a plurality of canisters. The method may have a plurality of paddle rotation and weight measurement steps until a target weight is reached. The plurality of paddle rotation steps may be unidirectional or bidirectional paddle rotation. The paddle may be rotated according to one or more paddle rotation algorithms, an error recovery algorithm, or different algorithms based on the amounts of ingredients remaining in the canister. The paddle may be rocked until the target weight is achieved.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: March 29, 2022
    Assignee: CHOWBOTICS
    Inventors: Deepak Chandra Sekar, Kathirgugan Kathirasen, Brian Richardson, Sanath Bhat, Levi Lalla
  • Publication number: 20220072982
    Abstract: A system is disclosed. The system includes a passenger seat. The passenger seat includes a seatback comprising one or more guide tracks and a headrest configured to couple to the seatback. The headrest includes a head portion and a lumbar portion. The lumbar portion is configured to separate from the head portion and translate to a lumbar portion of the seatback. The lumbar portion includes one or more brackets configured to slide along the one or more guide tracks. The passenger seat further includes a translation assembly mechanically coupled to the seatback and the lumbar portion. The translation assembly includes a cable coupled to the one or more brackets, wherein a movement of the cable corresponds to a translation of the lumbar portion. The translation assembly further includes a cable route. The translation assembly further includes one or more pulleys configured to guide the cable through the cable route.
    Type: Application
    Filed: March 30, 2021
    Publication date: March 10, 2022
    Inventors: Umesh B. Shingne, Shivaprasad Krishnamoorthy, Deepak Chandra Kokkalla
  • Patent number: 11272362
    Abstract: A system for implicit authentication for a mobile device associated with a user, wherein the implicit authentication is behavioral, biometric and task-based and includes at least one authentication task selected so as to leverage the user's muscle memory. The mobile device comprises a touchscreen; a transaction authentication information unit; one or more sensors coupled to the transaction authentication information unit; and an anomaly detector coupled to the transaction authentication information unit. The sensors comprise one or more touchscreen sensors coupled to the touchscreen, an accelerometer, and a gyroscope, and are used to obtain and transmit one or more sets of data to the transaction authentication information unit. The sets of data are associated with one or more performances of the authentication task by the user. The anomaly detector generates an authentication model using the one or more data sets transmitted to the transaction authentication information unit.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: March 8, 2022
    Assignee: Zighra Inc.
    Inventors: Deepak Chandra Dutt, Anil Buntwal Somayaji, Michael John Kendal Bingham
  • Publication number: 20220068929
    Abstract: Systems, methods and apparatus are provided for an array of vertically stacked memory cells having horizontally oriented access devices having a first source/drain region and a second source drain region separated by a channel region, and gates opposing the channel region, vertically oriented access lines coupled to the gates and separated from a channel region by a gate dielectric. The memory cells have horizontally oriented storage nodes coupled to the second source/drain region and horizontally oriented digit lines coupled to the first source/drain regions. In one example, an insulator material is formed on a surface of the first source/drain region and a conductor material formed on the insulator material to form a metal insulator semiconductor (MIS) interface between the horizontally oriented digit lines and the first source/drain regions of the horizontally oriented access devices.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 3, 2022
    Inventors: Kamal M. Karda, Deepak Chandra Pandey, Litao Yang, Srinivas Pulugurtha, Yunfei Gao, Haitao Liu
  • Patent number: 11257544
    Abstract: A memory cell includes a first resistive memory element, a second resistive memory element electrically coupled with the first resistive memory element at a common node, and a switching element comprising an input terminal electrically coupled with the common node, the switching element comprising a driver configured to float during one or more operations.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: February 22, 2022
    Assignee: Hefei Reliance Memory Limited
    Inventors: Deepak Chandra Sekar, Gary Bela Bronner, Frederick A. Ware
  • Publication number: 20220045165
    Abstract: An example apparatus includes a first source/drain region and a second source/drain region formed in a substrate to form an active area of the apparatus. The first source/drain region and the second source/drain region are separated by a channel. The apparatus includes a gate opposing the channel. A sense line is coupled to the first source/drain region and a storage node is coupled to the second source/drain region. An isolation trench is adjacent to the active area. The trench includes a dielectric material with a conductive bias opposing the conductive bias of the channel in the active area.
    Type: Application
    Filed: October 12, 2021
    Publication date: February 10, 2022
    Inventors: Kamal M. Karda, Haitao Liu, Si-Woo Lee, Fatma Arzum Simsek-Ege, Deepak Chandra Pandey, Chandra V. Mouli, John A. Smythe, III
  • Publication number: 20220036927
    Abstract: Some embodiments include an integrated assembly having a memory array, and having digit lines extending along a first direction through the memory array. Insulative spacers are along sidewalls of the digit lines. The insulative spacers extend continuously along the digit lines through the memory array. Conductive regions are laterally spaced from the digit lines by intervening regions. The conductive regions are configured as segments spaced apart from one another along the first direction. The intervening regions include regions of the insulative spacers and include void regions adjacent the regions of the insulative spacers. The void regions are configured as void-region-segments which are spaced apart from one another along the first direction by insulative structures. Storage-elements are associated with the conductive regions. Some embodiments include methods of forming integrated assemblies.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Applicant: Micron Technology, Inc.
    Inventors: Naveen Kaushik, Fatma Arzum Simsek-Ege, Deepak Chandra Pandey
  • Publication number: 20210391337
    Abstract: A microelectronic device comprises a first pillar of a semiconductive material, a second pillar of the semiconductive material adjacent to the first pillar of the semiconductive material, an active word line extending between the first pillar and the second pillar, and a passing word line extending on a side of the second pillar opposite the active word line, the passing word line extending into an isolation region within the semiconductive material, the isolation region comprising a lower portion and an upper portion having a substantially circular cross-sectional shape and a larger lateral dimension than the lower portion. Related microelectronic devices, electronic systems, and methods are also described.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 16, 2021
    Inventors: Deepak Chandra Pandey, Venkata Naveen Kumar Neelapala, Haitao Liu
  • Patent number: 11195560
    Abstract: Some embodiments include an integrated assembly having a memory array, and having digit lines extending along a first direction through the memory array. Insulative spacers are along sidewalls of the digit lines. The insulative spacers extend continuously along the digit lines through the memory array. Conductive regions are laterally spaced from the digit lines by intervening regions. The conductive regions are configured as segments spaced apart from one another along the first direction. The intervening regions include regions of the insulative spacers and include void regions adjacent the regions of the insulative spacers. The void regions are configured as void-region-segments which are spaced apart from one another along the first direction by insulative structures. Storage-elements are associated with the conductive regions. Some embodiments include methods of forming integrated assemblies.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 7, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Naveen Kaushik, Fatma Arzum Simsek-Ege, Deepak Chandra Pandey
  • Patent number: 11177265
    Abstract: Some embodiments include an integrated assembly having an active-region-pillar extending upwardly from a base. The active-region-pillar includes a digit-line-contact-region between a first storage-element-contact-region and a second storage-element-contact-region. A threshold-voltage-inducing-structure is adjacent a lower portion of the active-region-pillar. A first channel region includes a first portion of the active-region-pillar between the digit-line-contact-region and the first storage-element-contact-region. A second channel region includes a second portion of the active-region-pillar between the digit-line-contact-region and the second storage-element-contact-region. A first wordline is adjacent the first portion of the active-region-pillar. A second wordline is adjacent the second portion of the active-region-pillar. A digit-line is coupled with the digit-line-contact-region. First and second storage-elements are coupled with the first and second storage-element-contact-regions.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: November 16, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Kamal M. Karda, Si-Woo Lee, Haitao Liu, Deepak Chandra Pandey
  • Publication number: 20210345833
    Abstract: A method for operating an automated food making apparatus having a motor, actuator arm, and an apparatus. The apparatus may be a paddle with flexible fins. The method rotates the paddle with a pin-shaft mechanism to dispense an ingredient placed in a canister, controls the motor automatically based on weight sensor readings, and locates a position of the actuator arm with position sensors. The same motor dispenses ingredients from a plurality of canisters. The method may have a plurality of paddle rotation and weight measurement steps until a target weight is reached. The plurality of paddle rotation steps may be unidirectional or bidirectional paddle rotation. The paddle may be rotated according to one or more paddle rotation algorithms, an error recovery algorithm, or different algorithms based on the amounts of ingredients remaining in the canister. The paddle may be rocked until the target weight is achieved.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Deepak Chandra Sekar, Kathirgugan Kathirasen, Brian Richardson, Sanath Bhat
  • Patent number: 11171206
    Abstract: An example apparatus includes a first source/drain region and a second source/drain region formed in a substrate to form an active area of the apparatus. The first source/drain region and the second source/drain region are separated by a channel. The apparatus includes a gate opposing the channel. A sense line is coupled to the first source/drain region and a storage node is coupled to the second source/drain region. An isolation trench is adjacent to the active area. The trench includes a dielectric material with a conductive bias opposing the conductive bias of the channel in the active area.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: November 9, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Kamal M. Karda, Haitao Liu, Si-Woo Lee, Fatma Arzum Simsek-Ege, Deepak Chandra Pandey, Chandra V. Mouli, John A. Smythe, III
  • Publication number: 20210343398
    Abstract: Systems and methods are disclosed for predicting one or more medical conditions utilizing digital images and employing artificial intelligent algorithms. The system offers accurate predictions utilizing quantized pre-trained deep learning model. The pre-trained deep learning model is trained on data samples and later refined as the system processes more digital images or new medical conditions are incorporated. One pre-trained deep learning model is used to predict the probability of one or more medical conditions and identify locations in the digital image effected by the one or more medical conditions. Further, one pre-trained deep learning model utilizing additional data and plurality of digital images, forecasts rate of infection and spread of the medical condition over time.
    Type: Application
    Filed: April 23, 2021
    Publication date: November 4, 2021
    Applicant: Blaize, Inc.
    Inventors: Deepak Chandra Bijalwan, Dinakar C. Munagala
  • Patent number: 11152062
    Abstract: A memory device comprises: an array of memory cells arranged in a plurality of columns in a first direction and a plurality of rows in a second direction, wherein each memory cell in the array comprises: a select transistor, wherein a source terminal of the select transistor is coupled to a source line, and wherein a gate terminal of the select transistor is coupled to a word line, and a memory element coupled in series with the select transistor, wherein a first end of the memory element is coupled to a drain terminal of the select transistor, and wherein a second end of the memory element is coupled to a bit line; and a control circuit configured to provide an unselected source line voltage to source lines of unselected memory cells before providing a selected word line voltage to a word line of a selected memory cell.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: October 19, 2021
    Assignee: Hefei Reliance Memory Limited
    Inventors: Deepak Chandra Sekar, Wayne Frederick Ellis
  • Publication number: 20210295913
    Abstract: Provided are a device comprising a bit cell tile including at least two memory cells, each of the at least two memory cells including a resistive memory element, and methods of operating an array of the memory cells, each memory cell including a resistive memory element electrically coupled in series to a corresponding first transistor and to a corresponding second transistor, the first transistor including a first gate coupled to a corresponding one of a plurality of first word lines and the second transistor including a second gate coupled to a corresponding one of a plurality of second word lines, each memory cell coupled between a corresponding one of a plurality of bit lines and a corresponding one of a plurality of source lines. The methods may include applying voltages to the first word line, second word line, source line, and bit line of a memory cell selected for an operation, and resetting the resistive memory element of the memory cell in response to setting the selected bit line to ground.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: Deepak Chandra SEKAR, Wayne Frederick ELLIS, Brent Steven HAUKNESS, Gary Bela BRONNER, Thomas VOGELSANG
  • Publication number: 20210288985
    Abstract: An authentication method for use in a device and comprises monitoring a program behavior stream comprising a plurality of program observables that comprises a program observable. The method records the program observable and matches the recorded first program observable to a program model selected from a plurality of program models stored within a program store. A user model is selected from a plurality of user models stored within a user store corresponding to the program model. A user behavior stream corresponding to the program observable is monitored and a user observable contained in the user behavior stream is recorded. The user observable is correlated to the user model and an authentication state associated with the device is determined based on the correlating.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 16, 2021
    Inventors: Deepak Chandra DUTT, Anil Buntwal SOMAYAJI, Michael John Kendal BINGHAM