Patents by Inventor Dhruv Gajaria

Dhruv Gajaria 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: 20230038796
    Abstract: Various embodiments comprise systems and methods to generate privacy audit reports for web applications. In some examples a computing system comprises a data extraction component, a risk assessment component, and an exposure component. The data extraction component crawls a web application and identifies data, data exposure points, and security policies implemented by the web application. The risk assessment component generates a risk score for the web application based on the amount data, the data sensitivity, the amount and type of data exposure points, and the security policies. The risk assessment component generates the privacy audit report for the web application. The privacy audit report comprises the risk score, an inventory of data types, an inventory of the data exposure points, and a graphical representation of historical risk scores. The exposure component transfers the privacy audit report for delivery to an operator of the web application.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 9, 2023
    Inventors: Sandeep Bhatkar, Swapnil Bhalode, Siddhesh Yawalkar, Hemant Puri, Deepika Dhruv Gajaria, Surabhi Sinha, Nicholas Maxwell, Michael S. Rogers
  • Patent number: 9337378
    Abstract: A system and method for applying an electrical bias to a photovoltaic device in a temperature control chamber, in which the temperature of the photovoltaic device is controlled according to a temperature profile. The temperature profile may include at least one hot phase and at least one cool phase.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 10, 2016
    Assignee: First Solar, Inc.
    Inventors: Scott Edmonson, Yacov Elgar, Dhruv Gajaria, Weston Gerwin, Scott Jacoby, Imran Khan, Anthony Maher, Stephen P. Murphy, Gregory A. Ritz
  • Patent number: 9202964
    Abstract: A system and method for applying an electrical bias to a photovoltaic device in a temperature control chamber, in which the temperature of the photovoltaic device is controlled according to a temperature profile. The temperature profile may include at least one hot phase and at least one cool phase.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 1, 2015
    Assignee: FIRST SOLAR, INC.
    Inventors: Scott Edmonson, Yacov Elgar, Dhruv Gajaria, Weston Gerwin, Scott Jacoby, Imran Khan, Anthony Maher, Stephen P. Murphy, Gregory A. Ritz
  • Publication number: 20150194564
    Abstract: A system and method for applying an electrical bias to a photovoltaic device in a temperature control chamber, in which the temperature of the photovoltaic device is controlled according to a temperature profile. The temperature profile may include at least one hot phase and at least one cool phase.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 9, 2015
    Inventors: Scott Edmonson, Yacov Elgar, Dhruv Gajaria, Weston Gerwin, Scott Jacoby, Imran Khan, Anthony Maher, Stephen P. Murphy, Gregory A. Ritz
  • Patent number: 8444129
    Abstract: In a first aspect, a method of manufacturing a substrate is provided wherein an end effector mounted substrate is attempted to be placed, that is put, onto a substrate support, such as a pedestal or slotted support of a substrate carrier, and the effectiveness of the put is verified by a sensor associated with the end effector. In one embodiment, the verification takes place during the retraction motion of the end effector and is accomplished by sensing the presence, absence, or location of the substrate on the substrate support. The sensor may be a through beam sensor, and may be mounted on, coupled to or otherwise move with the end effector adapted to carry the substrate. Numerous other aspects are described.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: May 21, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Douglas MacLeod, Dhruv Gajaria, Jagan Rangarajan
  • Patent number: 8231431
    Abstract: The present invention generally relates to an edge deletion module positioned within an automated solar cell fabrication line. The edge deletion module may include a grinding wheel device for removing material from edge regions of a solar cell device and cleaning the edge regions of the solar cell device after removing the material. The edge deletion module may also include an abrasive element, a portion of which is ground as it is periodically, laterally advanced toward the grinding wheel device. A controller is provided for controlling the operation and function of various facets of the module.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: July 31, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Dhruv Gajaria, Zhiyong Li, Gopalakrishna B. Prabhu, Yacov Elgar, John Visitacion, Yong Liu, Jeffrey S. Sullivan, Salvador Umotoy, Tai T. Ngo, Michael Marriott, Peter Crundwell, Vinay Shah, Ho Gene Choi, Dennis C. Pierce
  • Publication number: 20120058576
    Abstract: A pumping and valve control device can be used in an atomic layer deposition system.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 8, 2012
    Inventors: Markus E. Beck, Ashish Bodke, Yacov Elgar, Dhruv Gajaria, Raffi Garabedian, Jing Guo, Erel Milshtein
  • Publication number: 20110120502
    Abstract: Embodiments of the invention generally relate to apparatus and methods for washing substrates. In particular, apparatus and methods for washing solar cell substrates are described, the apparatus including a detergent mixing circuit to control detergent concentration during washing.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 26, 2011
    Applicant: Applied Materials, Inc.
    Inventors: Abraham Anapolsky, Dhruv Gajaria
  • Publication number: 20100212358
    Abstract: The present disclosure relates to methods for automated inspection of the orientation of a glass substrate (100) having a side that is coated and/or impregnated with a non-glass material (e.g., tin). One method (40) includes: picking up the glass substrate (100) by using an automatic lifting assembly (98); inspecting a side of the glass substrate (100) with a sensor (92) so as to determine whether the inspected side is coated or impregnated with the non-glass material; determining whether the glass substrate (100) is correctly oriented based upon the inspection results; and using the automated lifting assembly (98) to place the glass substrate (100) on a conveyor (94) in response to determining that the glass substrate (100) is correctly oriented.
    Type: Application
    Filed: February 26, 2009
    Publication date: August 26, 2010
    Applicant: Applied Materials, Inc.
    Inventors: DHRUV GAJARIA, Hanzhong Zhang, Richard Hong
  • Publication number: 20100019431
    Abstract: In a first aspect, a method of manufacturing a substrate is provided wherein an end effector mounted substrate is attempted to be placed, that is put, onto a substrate support, such as a pedestal or slotted support of a substrate carrier, and the effectiveness of the put is verified by a sensor associated with the end effector. In one embodiment, the verification takes place during the retraction motion of the end effector and is accomplished by sensing the presence, absence, or location of the substrate on the substrate support. The sensor may be a through beam sensor, and may be mounted on, coupled to or otherwise move with the end effector adapted to carry the substrate. Numerous other aspects are described.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 28, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Douglas MacLeod, Dhruv Gajaria, Jagan Rangarajan
  • Publication number: 20090221217
    Abstract: The present invention generally relates to an edge deletion module positioned within an automated solar cell fabrication line. The edge deletion module may include a grinding wheel device for removing material from edge regions of a solar cell device and cleaning the edge regions of the solar cell device after removing the material. The edge deletion module may also include an abrasive element, a portion of which is ground as it is periodically, laterally advanced toward the grinding wheel device. A controller is provided for controlling the operation and function of various facets of the module.
    Type: Application
    Filed: January 23, 2009
    Publication date: September 3, 2009
    Applicant: APPLIED MATERIALS, INC.
    Inventors: DHRUV GAJARIA, Zhiyong Li, Gopalakrishna B. Prabhu, Yacov Elgar, John Visitacion, Yong Liu, Jeffrey S. Sullivan, Salvador Umotoy, Tai T. Ngo, Michael Marriott, Peter Crundwell, Vinay Shah, Ho Gene Choi, Dennis C. Pierce