Patents by Inventor Rajesh Vaddi

Rajesh Vaddi 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: 20240140864
    Abstract: In some embodiments, a method comprises: depositing an adhesion layer comprising manganese oxide (MnOx) onto a surface of a glass or glass ceramic substrate; depositing a first layer of conductive metal onto the adhesion layer; and annealing the adhesion layer in a reducing atmosphere. Optionally, the method further comprises pre-annealing the adhesion layer in an oxidizing atmosphere before annealing the adhesion layer in a reducing atmosphere.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: Hoon Kim, Prantik Mazumder, Aram Rezikyan, Rajesh Vaddi
  • Patent number: 11777067
    Abstract: Display tiles comprising pixel elements on a first surface of a substrate connected by an electrode, a driver located opposite the first surface, and a connector wrapped around an edge surface of the substrate connecting the driver to the pixel elements. Displays comprised of display tiles and methods of manufacturing display tiles and displays are also disclosed.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 3, 2023
    Assignee: Corning Incorporated
    Inventors: Jiangwei Feng, Sean Matthew Garner, Jen-Chieh Lin, Robert George Manley, Timothy James Orsley, Richard Curwood Peterson, Michael Lesley Sorensen, Pei-Lien Tseng, Rajesh Vaddi, Lu Zhang
  • Patent number: 11756847
    Abstract: A method of manufacturing a glass article comprises: (A) forming a first layer of catalyst metal on a glass substrate; (B) heating the glass substrate; (C) forming a second layer of an alloy of a first metal and a second metal on the first layer; (D) heating the glass substrate, thereby forming a glass article comprising: (i) the glass substrate; (ii) an oxide of the first metal covalently bonded thereto; and (iii) a metallic region bonded to the oxide, the metallic region comprising the catalyst, first, and second metals. In embodiments, the method further comprises (E) forming a third layer of a primary metal on the metallic region; and (F) heating the glass article thereby forming the glass article comprising: (i) the oxide of the first metal covalently bonded the glass substrate; and (ii) a new metallic region bonded to the oxide comprising the catalyst, first, second, and primary metals.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: September 12, 2023
    Assignee: Corning Incorporated
    Inventors: Kaveh Adib, Philip Simon Brown, Mandakini Kanungo, Prantik Mazumder, Rajesh Vaddi
  • Patent number: 11654657
    Abstract: A sub-assembly includes a glass substrate, a plurality of electronic devices, and a passivation layer. The glass substrate includes a first surface, a second surface opposite to the first surface, and a third surface extending between the first surface and the second surface. The glass substrate includes a plurality of laser damaged regions extending from the first surface to the second surface. The plurality of electronic devices are on the first surface of the glass substrate. The passivation layer is on the plurality of electronic devices and the third surface of the glass substrate. The passivation layer includes an opening to each laser damaged region of the plurality of laser damaged regions.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: May 23, 2023
    Assignee: Corning Incorporated
    Inventors: Robert George Manley, Rajesh Vaddi
  • Publication number: 20220399242
    Abstract: A method of manufacturing a glass article comprises: (A) forming a first layer of catalyst metal on a glass substrate; (B) heating the glass substrate; (C) forming a second layer of an alloy of a first metal and a second metal on the first layer; (D) heating the glass substrate, thereby forming a glass article comprising: (i) the glass substrate; (ii) an oxide of the first metal covalently bonded thereto; and (iii) a metallic region bonded to the oxide, the metallic region comprising the catalyst, first, and second metals. In embodiments, the method further comprises (E) forming a third layer of a primary metal on the metallic region; and (F) heating the glass article thereby forming the glass article comprising: (i) the oxide of the first metal covalently bonded the glass substrate; and (ii) a new metallic region bonded to the oxide comprising the catalyst, first, second, and primary metals.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 15, 2022
    Inventors: Kaveh Adib, Philip Simon Brown, Mandakini Kanungo, Prantik Mazumder, Rajesh Vaddi
  • Publication number: 20220319868
    Abstract: Embodiments are related to systems and methods for forming vias in a substrate, and more particularly to systems and methods for reducing substrate surface disruption during via formation.
    Type: Application
    Filed: September 9, 2020
    Publication date: October 6, 2022
    Inventors: Sean Matthew Garner, Robert George Manley, Rajesh Vaddi
  • Patent number: 11456225
    Abstract: A method of manufacturing a glass article comprises: (A) forming a first layer of catalyst metal on a glass substrate; (B) heating the glass substrate; (C) forming a second layer of an alloy of a first metal and a second metal on the first layer; (D) heating the glass substrate, thereby forming a glass article comprising: (i) the glass substrate; (ii) an oxide of the first metal covalently bonded thereto; and (iii) a metallic region bonded to the oxide, the metallic region comprising the catalyst, first, and second metals. In embodiments, the method further comprises (E) forming a third layer of a primary metal on the metallic region; and (F) heating the glass article thereby forming the glass article comprising: (i) the oxide of the first metal covalently bonded the glass substrate; and (ii) a new metallic region bonded to the oxide comprising the catalyst, first, second, and primary metals.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: September 27, 2022
    Assignee: Corning Incorporated
    Inventors: Kaveh Adib, Philip Simon Brown, Mandakini Kanungo, Prantik Mazumder, Rajesh Vaddi
  • Publication number: 20220212981
    Abstract: A method of depositing a copper film on a major surface of a glass sheet includes determining a desired range of a property of the copper film, correlating a thermal history of the glass sheet to the desired range of the property of the copper film, and depositing the copper film on the major surface of the glass sheet, wherein the property of the copper film deposited on the glass sheet is within the desired range. Correlating the thermal history of the glass sheet to the desired range of the property of the copper film can include heat treating glass sheet prior to depositing the copper film on the glass sheet.
    Type: Application
    Filed: May 13, 2020
    Publication date: July 7, 2022
    Inventors: Ming-Huang Huang, Hoon Kim, Robert George Manley, Rajesh Vaddi, Nikolay Zhelev Zhelev, Bin Zhu
  • Publication number: 20220209087
    Abstract: Display tiles comprising pixel elements on a first surface of a substrate connected by an electrode, a driver located opposite the first surface, and a connector wrapped around an edge surface of the substrate connecting the driver to the pixel elements. Displays comprised of display tiles and methods of manufacturing display tiles and displays are also disclosed.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Inventors: JIANGWEI FENG, SEAN MATTHEW GARNER, JEN-CHIEH LIN, ROBERT GEORGE MANLEY, TIMOTHY JAMES ORSLEY, RICHARD CURWOOD PETERSON, MICHAEL LESLEY SORENSEN, PEI-LIEN TSENG, RAJESH VADDI, LU ZHANG
  • Publication number: 20220173296
    Abstract: Display tiles comprising pixel elements on a first surface of a substrate connected by an electrode, a driver located opposite the first surface, and a connector wrapped around an edge surface of the substrate connecting the driver to the pixel elements. Displays comprised of display tiles and methods of manufacturing display tiles and displays are also disclosed.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Inventors: JIANGWEI FENG, SEAN MATTHEW GARNER, JEN-CHIEH LIN, ROBERT GEORGE MANLEY, TIMOTHY JAMES ORSLEY, RICHARD CURWOOD PETERSON, MICHAEL LESLEY SORENSEN, PEI-LIEN TSENG, RAJESH VADDI, LU ZHANG
  • Patent number: 11329228
    Abstract: A method of fabricating microstructures of polar elastomers includes coating a substrate with a dielectric material including a polar elastomer, coating the dielectric material with a photoresist, exposing the photoresist to ultraviolet (UV) light through a photomask to define a pattern on the photoresist, developing the photoresist to form the pattern on the photoresist, etching the dielectric material to transfer the pattern from the photoresist to the dielectric material, and removing the photoresist from the patterned dielectric material.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: May 10, 2022
    Assignee: Corning Incorporated
    Inventors: Robert George Manley, Karan Mehrotra, Barry James Paddock, Rajesh Vaddi, Nikolay Zhelev Zhelev, Bin Zhu
  • Patent number: 11282994
    Abstract: Display tiles comprising pixel elements on a first surface of a substrate connected by an electrode, a driver located opposite the first surface, and a connector wrapped around an edge surface of the substrate connecting the driver to the pixel elements. Displays comprised of display tiles and methods of manufacturing display tiles and displays are also disclosed.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 22, 2022
    Assignee: Corning Incorporated
    Inventors: Jiangwei Feng, Sean Matthew Garner, Jen-Chieh Lin, Robert George Manley, Timothy James Orsley, Richard Curwood Peterson, Michael Lesley Sorensen, Pei-Lien Tseng, Rajesh Vaddi, Lu Zhang
  • Patent number: 11257728
    Abstract: Embodiments are related to substrates having one or more well structures each exhibiting substantially vertical sidewalls and substantially planar bottoms.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: February 22, 2022
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Rajesh Vaddi
  • Publication number: 20210407896
    Abstract: According to various embodiments described herein, an article comprises a glass or glass-ceramic substrate having a first major surface and a second major surface opposite the first major surface, and a via extending through the substrate from the first major surface to the second major surface over an axial length in an axial direction. The article further comprises a helium hermetic adhesion layer disposed on the interior surface; and a metal connector disposed within the via, wherein the metal connector is adhered to the helium hermetic adhesion layer. The metal connector coats the interior surface of the via along the axial length of the via to define a first cavity from the first major surface to a first cavity length, the metal connector comprising a coating thickness of less than 12 ?m at the first major surface.
    Type: Application
    Filed: September 9, 2021
    Publication date: December 30, 2021
    Inventors: Mandakini Kanungo, Prantik Mazumder, Chukwudi Azubuike Okoro, Ah-Young Park, Scott Christopher Pollard, Rajesh Vaddi
  • Patent number: 11201109
    Abstract: According to various embodiments described herein, an article comprises a glass or glass-ceramic substrate having a first major surface and a second major surface opposite the first major surface, and a via extending through the substrate from the first major surface to the second major surface over an axial length in an axial direction. The article further comprises a helium hermetic adhesion layer disposed on the interior surface; and a metal connector disposed within the via, wherein the metal connector is adhered to the helium hermetic adhesion layer. The metal connector coats the interior surface of the via along the axial length of the via to define a first cavity from the first major surface to a first cavity length, the metal connector comprising a coating thickness of less than 12 ?m at the first major surface.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: December 14, 2021
    Assignee: Corning Incorporated
    Inventors: Mandakini Kanungo, Prantik Mazumder, Chukwudi Azubuike Okoro, Ah-Young Park, Scott Christopher Pollard, Rajesh Vaddi
  • Publication number: 20210359185
    Abstract: A device includes a glass substrate, a plurality of electronic components, a metallization layer, and a plurality of vias. The plurality of electronic components are on a first surface of the glass substrate. The metallization layer is on a second surface of the glass substrate opposite to the first surface. The plurality of vias extend through the glass substrate. At least one via is in electrical communication with an electronic component and the metallization layer.
    Type: Application
    Filed: October 9, 2019
    Publication date: November 18, 2021
    Inventors: Sean Matthew Garner, Patrick Scott Leslie, Barada Kanta Nayak, Michael Lesley Sorensen, Rajesh Vaddi
  • Patent number: 11152294
    Abstract: An article includes a glass or glass-ceramic substrate having a first major surface and a second major surface opposite the first major surface, and at least one via extending through the substrate from the first major surface to the second major surface over an axial length in an axial dimension. The article also includes a metal connector disposed within the via that hermetically seals the via. The article has a helium hermeticity of less than or equal to 1.0×10?8 atm-cc/s after 1000 thermal shock cycles, each of the thermal shock cycle comprises cooling the article to a temperature of ?40° C. and heating the article to a temperature of 125° C., and the article has a helium hermeticity of less than or equal to 1.0×10?8 atm-cc/s after 100 hours of HAST at a temperature of 130° C. and a relative humidity of 85%.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: October 19, 2021
    Assignee: Corning Incorporated
    Inventors: Tian Huang, Mandakini Kanungo, Ekaterina Aleksandrovna Kuksenkova, Prantik Mazumder, Chad Byron Moore, Chukwudi Azubuike Okoro, Ah-Young Park, Scott Christopher Pollard, Rajesh Vaddi
  • Publication number: 20210320041
    Abstract: A method of manufacturing a glass article comprises: (A) forming a first layer of catalyst metal on a glass substrate; (B) heating the glass substrate; (C) forming a second layer of an alloy of a first metal and a second metal on the first layer; (D) heating the glass substrate, thereby forming a glass article comprising: (i) the glass substrate; (ii) an oxide of the first metal covalently bonded thereto; and (iii) a metallic region bonded to the oxide, the metallic region comprising the catalyst, first, and second metals. In embodiments, the method further comprises (E) forming a third layer of a primary metal on the metallic region; and (F) heating the glass article thereby forming the glass article comprising: (i) the oxide of the first metal covalently bonded the glass substrate; and (ii) a new metallic region bonded to the oxide comprising the catalyst, first, second, and primary metals.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 14, 2021
    Inventors: Kaveh Adib, Philip Simon Brown, Mandakini Kanungo, Prantik Mazumder, Rajesh Vaddi
  • Publication number: 20210187910
    Abstract: A sub-assembly includes a glass substrate, a plurality of electronic devices, and a passivation layer. The glass substrate includes a first surface, a second surface opposite to the first surface, and a third surface extending between the first surface and the second surface. The glass substrate includes a plurality of laser damaged regions extending from the first surface to the second surface. The plurality of electronic devices are on the first surface of the glass substrate. The passivation layer is on the plurality of electronic devices and the third surface of the glass substrate. The passivation layer includes an opening to each laser damaged region of the plurality of laser damaged regions.
    Type: Application
    Filed: October 24, 2018
    Publication date: June 24, 2021
    Inventors: Robert George Manley, Rajesh Vaddi
  • Publication number: 20210135114
    Abstract: A method of fabricating microstructures of polar elastomers includes coating a substrate with a dielectric material including a polar elastomer, coating the dielectric material with a photoresist, exposing the photoresist to ultraviolet (UV) light through a photomask to define a pattern on the photoresist, developing the photoresist to form the pattern on the photoresist, etching the dielectric material to transfer the pattern from the photoresist to the dielectric material, and removing the photoresist from the patterned dielectric material
    Type: Application
    Filed: December 19, 2017
    Publication date: May 6, 2021
    Inventors: Robert George Manley, Karan Mehrotra, Barry James Paddock, Rajesh Vaddi, Nikolay Zhelev Zhelev, Bin Zhu