Patents by Inventor Chintamani Palsule

Chintamani Palsule 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: 20240339479
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 10, 2024
    Applicant: SiOnyx, LLC
    Inventors: Homayoon HADDAD, Jutao JIANG, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Patent number: 12057464
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: August 6, 2024
    Assignee: SIONYX, LLC
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20240234470
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: February 1, 2024
    Publication date: July 11, 2024
    Applicant: SiOnyx, LLC
    Inventors: Homayoon HADDAD, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20220052102
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: September 30, 2021
    Publication date: February 17, 2022
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20200105822
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Application
    Filed: November 18, 2019
    Publication date: April 2, 2020
    Inventors: Homayoon HADDAD, Jeffrey MCKEE, Jutao JIANG, Drake MILLER, Chintamani PALSULE, Leonard FORBES
  • Patent number: 10484855
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: November 19, 2019
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Publication number: 20190289451
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Application
    Filed: April 23, 2019
    Publication date: September 19, 2019
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Patent number: 10361232
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and a passivation region positioned between the textured region and the at least one junction. The passivation region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region. Additionally, the device includes an electrical transfer element coupled to the semiconductor substrate to transfer an electrical signal from the at least one junction.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: July 23, 2019
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Chintamani Palsule, Leonard Forbes
  • Patent number: 10269861
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: April 23, 2019
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Publication number: 20180175093
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: February 16, 2018
    Publication date: June 21, 2018
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Patent number: 9911781
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: March 6, 2018
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20170309669
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 26, 2017
    Applicant: SiOnyx, Inc.
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20170271391
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and a passivation region positioned between the textured region and the at least one junction. The passivation region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation to passes through the semiconductor substrate before contacting the textured region. Additionally, the device includes an electrical transfer element coupled to the semiconductor substrate to transfer an electrical signal from the at least one junction.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Chintamani Palsule, Leonard Forbes
  • Publication number: 20170263671
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 14, 2017
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Patent number: 9673243
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and a passivation region positioned between the textured region and the at least one junction. The passivation region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region. Additionally, the device includes an electrical transfer element coupled to the semiconductor substrate to transfer an electrical signal from the at least one junction.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: June 6, 2017
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Patent number: 9666636
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: May 30, 2017
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Publication number: 20170025467
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Patent number: 9496308
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation where the textured region includes surface features sized and positioned to facilitate tuning to a preselected wavelength of light, and a dielectric region positioned between the textured region and the at least one junction. The dielectric region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: November 15, 2016
    Assignee: SiOnyx, LLC
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes
  • Publication number: 20150270306
    Abstract: Photosensitive devices and associated methods are provided. In one aspect, for example, a photosensitive imager device can include a semiconductor substrate having multiple doped regions forming at least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and an electrical transfer element coupled to the semiconductor substrate and operable to transfer an electrical signal from the at least one junction. In one aspect, the textured region is operable to facilitate generation of an electrical signal from the detection of infrared electromagnetic radiation. In another aspect, interacting with electromagnetic radiation further includes increasing the semiconductor substrate's effective absorption wavelength as compared to a semiconductor substrate lacking a textured region.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 24, 2015
    Applicant: SiOnyx, Inc.
    Inventors: Homayoon Haddad, Jutao Jiang, Jeffrey McKee, Drake Miller, Leonard Forbes, Chintamani Palsule
  • Publication number: 20140197509
    Abstract: Backside illuminated photosensitive devices and associated methods are provided. In one aspect, for example, a backside-illuminated photosensitive imager device can include a semiconductor substrate having multiple doped regions forming a least one junction, a textured region coupled to the semiconductor substrate and positioned to interact with electromagnetic radiation, and a passivation region positioned between the textured region and the at least one junction. The passivation region is positioned to isolate the at least one junction from the textured region, and the semiconductor substrate and the textured region are positioned such that incoming electromagnetic radiation passes through the semiconductor substrate before contacting the textured region. Additionally, the device includes an electrical transfer element coupled to the semiconductor substrate to transfer an electrical signal from the at least one junction.
    Type: Application
    Filed: February 19, 2013
    Publication date: July 17, 2014
    Applicant: SiOnyx, Inc.
    Inventors: Homayoon Haddad, Jeffrey McKee, Jutao Jiang, Drake Miller, Chintamani Palsule, Leonard Forbes