Patents by Inventor Sumit Agarwal

Sumit Agarwal 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).

  • Publication number: 20220362803
    Abstract: Methods and apparatuses for selectively etching silicon-and-oxygen-containing material relative to silicon-and-nitrogen-containing material by selectively forming a carbon-containing self-assembled monolayer on a silicon-and-nitrogen-containing material relative to a silicon-and-oxygen-containing material are provided herein. Methods are also applicable to selectively etching silicon-and-nitrogen-containing material relative to silicon-and-oxygen-containing material.
    Type: Application
    Filed: October 15, 2020
    Publication date: November 17, 2022
    Applicant: Lam Research Corporation
    Inventors: Eric A. Hudson, Chia-Chun Wang, Sumit Agarwal, Ryan James Gasvoda
  • Publication number: 20220333244
    Abstract: Exemplary semiconductor processing chamber showerheads include an inner core region. The inner core region may define a plurality of apertures. The showerheads may include an outer core region disposed about an outer periphery of the inner core region. The outer core region may define an annular channel. The showerheads may include a heating element disposed within the annular channel. The showerheads may include an annular liner disposed about an outer periphery of the outer core region. The inner core region and the outer core region may include an aluminum alloy. The annular liner may have a lower thermal conductivity than the aluminum alloy.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 20, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Sumit Agarwal, Katherine Woo, Shawyon Jafari, Jian Li, Chidambara A. Ramalingam
  • Patent number: 11409812
    Abstract: A system and method for associating a document with a concept are provided. One or more idea-electronic document associations is identified, wherein each idea-electronic document association is based on a user performance criteria relative to the electronic document and the idea. At least one of the one or more electronic documents is identified with a concept based on the one or more idea-electronic document associations, wherein the concept is related to the one or more ideas.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 9, 2022
    Assignee: Google LLC
    Inventors: Wesley T. Chan, Sumit Agarwal, Rama Ranganath, Leora Ruth Wiseman, Deepak Jindal
  • Patent number: 11371148
    Abstract: A method includes receiving one or more parameters associated with a plurality of metal plates. The method further includes determining, based on the one or more parameters, a plurality of predicted deformation values associated with the plurality of metal plates. Each of the plurality of predicted deformation values correspond to a corresponding metal plate of the plurality of metal plates. The method further includes causing, based on the plurality of predicted deformation values, the plurality of metal plates to be diffusion bonded to produce a bonded metal plate structure.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: June 28, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Sumit Agarwal, Anantha K Subramani, Yang Guo, Siva Chandrasekar
  • Patent number: 11332827
    Abstract: A gas distribution plate for a showerhead assembly of a processing chamber may include at least a first plate and second plate. The first plate may include a first plurality holes each having a diameter of at least about 100 um. The second plate may include a second plurality of holes each having a diameter of at least about 100 um. Further, each of the first plurality of holes is aligned with a respective one of the second plurality of holes forming a plurality of interconnected holes. Each of the interconnected holes is isolated from each other interconnected holes.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: May 17, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Sumit Agarwal, Sanjeev Baluja, Chad Peterson, Michael R. Rice
  • Patent number: 11329992
    Abstract: Techniques are provided for security measures for extended sessions. Request data for a request is received from a client computing device to a web server system. The request comprises a session identifier (ID) for a session between an authenticated user and the web server system. It is determined, based on the request data, that the client computing device is a single-user device. It is determined, based on the request data, that the client computing device is not compromised. In response to determining that the client computing device is a single-user device and that the client computing device is not compromised, extension of the session between the authenticated user on the client computing device and the web server system is caused.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 10, 2022
    Assignee: F5, Inc.
    Inventors: Mengmeng Chen, Sumit Agarwal, Yao Zhou
  • Publication number: 20220111468
    Abstract: Embodiments of a method of forming one or more holes in a substrate for use as a process chamber component are provided herein. In some embodiments, a method of forming one or more holes in a substrate for use as a process chamber component include forming the one or more holes in the substrate with one or more laser drills using at least one of a percussion drilling, a trepanning, or an ablation process, wherein each of the one or more holes have an aspect ratio of about 1:1 to about 50:1, and wherein the substrate is a component for gas delivery or fluid delivery.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 14, 2022
    Inventors: Sumit AGARWAL, Timothy Joseph FRANKLIN
  • Publication number: 20220111467
    Abstract: Embodiments of a method of forming one or more holes in a substrate for use as a process chamber component are provided herein. In some embodiments, a method of forming one or more holes in a substrate for use as a process chamber component include forming the one or more holes in the substrate with one or more laser drills using at least one of a percussion drilling, a trepanning, or an ablation process, wherein each of the one or more holes have an aspect ratio of about 1:1 to about 50:1, and wherein the substrate is a component for gas delivery or fluid delivery.
    Type: Application
    Filed: August 2, 2021
    Publication date: April 14, 2022
    Inventors: Sumit AGARWAL, Timothy Joseph FRANKLIN, Joseph F. SOMMERS
  • Publication number: 20220056584
    Abstract: A method includes receiving one or more parameters associated with a plurality of metal plates. The method further includes determining, based on the one or more parameters, a plurality of predicted deformation values associated with the plurality of metal plates. Each of the plurality of predicted deformation values correspond to a corresponding metal plate of the plurality of metal plates. The method further includes causing, based on the plurality of predicted deformation values, the plurality of metal plates to be diffusion bonded to produce a bonded metal plate structure.
    Type: Application
    Filed: August 24, 2020
    Publication date: February 24, 2022
    Inventors: Sumit Agarwal, Anantha K. Subramani, Yang Guo, Siva Chandrasekar
  • Patent number: 11258819
    Abstract: A method, non-transitory compute r readable medium, device, and system that receives telemetry data collected based on instrumentation code executed at one of a plurality of client computing devices with a requested transaction with one of a plurality of web server systems. Identifying signal data (IDSD) usable to identify the one of client computing devices is determined based on the received telemetry data. Any matching telemetry data in a telemetry data set for a plurality of prior transactions between one or more of the client computing devices and one or more of the web server systems is identified based on any stored IDSDs that match the received IDSD. A security score associated with the one of the client computing devices is generated based on the identified matching telemetry data. A response to the requested transaction to the one of client computing devices is managed based on the generated security score.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: February 22, 2022
    Assignee: SHAPE SECURITY, INC.
    Inventor: Sumit Agarwal
  • Publication number: 20210304758
    Abstract: A method for receiving processed information at a remote device is described. The method includes transmitting from the remote device a verbal request to a first information provider and receiving a digital message from the first information provider in response to the transmitted verbal request. The digital message includes a symbolic representation indicator associated with a symbolic representation of the verbal request and data used to control an application. The method also includes transmitting, using the application, the symbolic representation indicator to a second information provider for generating results to be displayed on the remote device.
    Type: Application
    Filed: June 15, 2021
    Publication date: September 30, 2021
    Applicant: Google LLC
    Inventors: Gudmundur Hafsteinsson, Miahael J. LeBeau, Natalia Marmasse, Sumit Agarwal, Dipchand Nishar
  • Patent number: 11111582
    Abstract: A showerhead assembly includes a support structure and a porous plate. The support structure includes a support feature. The porous plate has a thermal conductivity of at least about 50 W/(mK) and includes a plurality of pores having an average diameter of less than about 100 um, wherein at least a portion of a perimeter of the porous plate rests on the support feature. The showerhead may be included within a processing chamber that is utilized to process a substrate.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: September 7, 2021
    Assignee: Applied Materials, Inc.
    Inventors: Sumit Agarwal, Chad Peterson, Marc Shull
  • Patent number: 11056115
    Abstract: A method for receiving processed information at a remote device is described. The method includes transmitting from the remote device a verbal request to a first information provider and receiving a digital message from the first information provider in response to the transmitted verbal request. The digital message includes a symbolic representation indicator associated with a symbolic representation of the verbal request and data used to control an application. The method also includes transmitting, using the application, the symbolic representation indicator to a second information provider for generating results to be displayed on the remote device.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: July 6, 2021
    Assignee: Google LLC
    Inventors: Gudmundur Hafsteinsson, Michael J. Lebeau, Natalia Marmasse, Sumit Agarwal, Dipchand Nishar
  • Patent number: 11037198
    Abstract: One or more keywords and/or information about one or more properties may be accepted, and a set of one or more taxonomy categories may be determined using at least some of the keyword(s) and/or property information and perhaps term co-occurrence clusters. The determined taxonomy categories may be presented to an advertising user as an ad targeting suggestion. Each taxonomy category may have at least one associated property (e.g., Web document), that participates in an advertising network. An advertiser selection of a suggested taxonomy category may be accepted, and the serving of an ad of the advertiser may be targeted to each property associated with the selected suggested taxonomy category. Alternatively, such properties may be presented to an advertising user as an ad targeting suggestion.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: June 15, 2021
    Assignee: Google LLC
    Inventors: Sumit Agarwal, Brian Axe, David Gehrking, Ching Law, Andrew R. Maxwell, Gokul Rajaram, Leora Ruth Wiseman
  • Publication number: 20210120010
    Abstract: Techniques are provided for security measures for extended sessions. Request data for a request is received from a client computing device to a web server system. The request comprises a session identifier (ID) for a session between an authenticated user and the web server system. It is determined, based on the request data, that the client computing device is a single-user device. It is determined, based on the request data, that the client computing device is not compromised. In response to determining that the client computing device is a single-user device and that the client computing device is not compromised, extension of the session between the authenticated user on the client computing device and the web server system is caused.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 22, 2021
    Applicant: Shape Security, Inc.
    Inventors: Mengmeng Chen, Sumit Agarwal, Yao Zhou
  • Publication number: 20210083135
    Abstract: The present disclosure provides systems and methods for improving the performance of a silicon solar cell by improving the contact layer. This involves chemically bonding an interlayer to the dielectric layer. An interlayer introduces specific impurities into the passivated contact. These impurities (such as nitrogen, fluorine, and/or carbon) can improve the passivation of the contact by improving or rejecting adhesion.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 18, 2021
    Inventors: Pauls STRADINS, William Michael NEMETH, Sumit AGARWAL
  • Publication number: 20210026856
    Abstract: In one implementation, a computer-implemented method includes receiving a parameterless search request, which was provided to a mobile computing device, for information that is relevant to a user of the mobile computing device. The method also includes, in response to the received parameterless search request, identifying with a digital computer system one or more results that are determined to be relevant to the user of the mobile computing device based upon a current context of the mobile computing device. The method further includes providing the results for display to a user of the mobile computing device.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Inventors: Sumit Agarwal, Vivek Paul Gundotra, Alexander Nicolaou
  • Patent number: 10803067
    Abstract: In one implementation, a computer-implemented method includes receiving a parameterless search request, which was provided to a mobile computing device, for information that is relevant to a user of the mobile computing device. The method also includes, in response to the received parameterless search request, identifying with a digital computer system one or more results that are determined to be relevant to the user of the mobile computing device based upon a current context of the mobile computing device. The method further includes providing the results for display to a user of the mobile computing device.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 13, 2020
    Assignee: GOOGLE LLC
    Inventors: Sumit Agarwal, Vivek Paul Gundotra, Alexander Nicolaou
  • Publication number: 20200308703
    Abstract: A gas distribution plate for a showerhead assembly of a processing chamber may include at least a first plate and second plate. The first plate may include a first plurality holes each having a diameter of at least about 100 um. The second plate may include a second plurality of holes each having a diameter of at least about 100 um. Further, each of the first plurality of holes is aligned with a respective one of the second plurality of holes forming a plurality of interconnected holes. Each of the interconnected holes is isolated from each other interconnected holes.
    Type: Application
    Filed: February 26, 2020
    Publication date: October 1, 2020
    Inventors: Sumit AGARWAL, Sanjeev BALUJA, Chad PETERSON, Michael R. RICE
  • Publication number: 20200291522
    Abstract: The present disclosure relates to a lid assembly apparatus and related methods for substrate processing chambers. In one implementation, a lid assembly includes a gas manifold. The gas manifold includes a first gas channel configured to receive a process gas, a second gas channel configured to receive a doping gas, and a third gas channel configured to receive a cleaning gas. The lid assembly also includes a showerhead. The showerhead includes one or more first gas openings that are configured to receive the process gas, and one or more second gas openings that are configured to receive the doping gas.
    Type: Application
    Filed: February 26, 2020
    Publication date: September 17, 2020
    Inventors: Hanish Kumar PANAVALAPPIL KUMARANKUTTY, Prashant A. DESAI, Diwakar N. KEDLAYA, Sumit AGARWAL, Vidyadharan Srinivasa Murthy BANGALORE, Truong NGUYEN, Zubin HUANG