Patents by Inventor Takashi Whitney Orimoto

Takashi Whitney Orimoto 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: 20210124115
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Application
    Filed: September 4, 2020
    Publication date: April 29, 2021
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Ravi SAXENA, Michael Tzu RU, Takashi Whitney ORIMOTO, Annette GROT, Mathieu FOQUET, Hou-Pu CHOU
  • Patent number: 10768362
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: September 8, 2020
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Ravi Saxena, Michael Tzu Ru, Takashi Whitney Orimoto, Annette Grot, Mathieu Foquet, Hou-Pu Chou
  • Publication number: 20200142127
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Application
    Filed: June 3, 2019
    Publication date: May 7, 2020
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Ravi SAXENA, Michael Tzu RU, Takashi Whitney ORIMOTO, Annette GROT, Mathieu FOQUET, Hou-Pu CHOU
  • Patent number: 10310178
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: June 4, 2019
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Ravi Saxena, Michael Tzu Ru, Takashi Whitney Orimoto, Annette Grot, Mathieu Foquet, Hou-Pu Chou
  • Publication number: 20180239087
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 23, 2018
    Inventors: Ravi SAXENA, Michael Tzu RU, Takashi Whitney ORIMOTO, Annette GROT, Mathieu FOQUET, Hou-Pu CHOU
  • Patent number: 9946017
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 17, 2018
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Ravi Saxena, Michael Tzu Ru, Takashi Whitney Orimoto, Annette Grot, Mathieu Foquet, Hou-Pu Chou
  • Publication number: 20170322156
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 9, 2017
    Inventors: Ravi SAXENA, Michael Tzu RU, Takashi Whitney ORIMOTO, Annette GROT, Mathieu FOQUET, Hou-Pu CHOU
  • Patent number: 9658161
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: May 23, 2017
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Ravi Saxena, Michael Tzu Ru, Takashi Whitney Orimoto, Annette Grot, Mathieu Foquet, Hou-Pu Chou
  • Publication number: 20160334334
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 17, 2016
    Inventors: Ravi SAXENA, Michael Tzu RU, Takashi Whitney ORIMOTO, Annette GROT, Mathieu FOQUET, Hou-Pu CHOU
  • Patent number: 9372308
    Abstract: Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The integrated devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The arrays and methods of the invention make use of silicon chip fabrication and manufacturing techniques developed for the electronics industry and highly suited for miniaturization and high throughput.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: June 21, 2016
    Assignee: PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
    Inventors: Ravi Saxena, Michael Tzu Ru, Takashi Whitney Orimoto, Annette Grot, Mathieu Foquet, Hou-Pu Chou
  • Patent number: 8946803
    Abstract: Floating gates of a floating gate memory array have an inverted-T shape in both the bit line direction and the word line direction. Floating gates are formed using an etch stop layer that separates two polysilicon layers that form floating gates. Word lines extend over floating gates in one example, and word lines extend between floating gates in another example.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: February 3, 2015
    Assignee: SanDisk Technologies Inc.
    Inventors: George Matamis, Henry Chien, Vinod Robert Purayath, Takashi Whitney Orimoto, James Kai
  • Patent number: 8803220
    Abstract: Non-voltage storage and techniques for fabricating non-volatile storage are disclosed. In some embodiments, at least a portion of the control gates of non-volatile storage elements are formed from p-type polysilicon. In one embodiment, a lower portion of the control gate is p-type polysilicon. The upper portion of the control gate could be p-type polysilicon, n-type polysilicon, metal, metal nitride, etc. P-type polysilicon in the control gate may not deplete even at high Vpgm. Therefore, a number of problems that could occur if the control gate depleted are mitigated. For example, a memory cell having a control gate that is at least partially p-type polysilicon might be programmed with a lower Vpgm than a memory cell formed from n-type polysilicon.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: August 12, 2014
    Assignee: SanDisk Technologies Inc.
    Inventors: Takashi Whitney Orimoto, Atsushi Suyama, Ming Tian, Henry Chin, Henry Chien, Vinod Robert Purayath, Dana Lee
  • Publication number: 20130341700
    Abstract: Non-voltage storage and techniques for fabricating non-volatile storage are disclosed. In some embodiments, at least a portion of the control gates of non-volatile storage elements are formed from p-type polysilicon. In one embodiment, a lower portion of the control gate is p-type polysilicon. The upper portion of the control gate could be p-type polysilicon, n-type polysilicon, metal, metal nitride, etc. P-type polysilicon in the control gate may not deplete even at high Vpgm. Therefore, a number of problems that could occur if the control gate depleted are mitigated. For example, a memory cell having a control gate that is at least partially p-type polysilicon might be programmed with a lower Vpgm than a memory cell formed from n-type polysilicon.
    Type: Application
    Filed: August 23, 2013
    Publication date: December 26, 2013
    Applicant: SANDISK TECHNOLOGIES INC.
    Inventors: Takashi Whitney Orimoto, Atsushi Suyama, Ming Tian, Henry Chin, Henry Chien, Vinod Robert Purayath, Dana Lee
  • Patent number: 8546214
    Abstract: Non-voltage storage and techniques for fabricating non-volatile storage are disclosed. In some embodiments, at least a portion of the control gates of non-volatile storage elements are formed from p-type polysilicon. In one embodiment, a lower portion of the control gate is p-type polysilicon. The upper portion of the control gate could be p-type polysilicon, n-type polysilicon, metal, metal nitride, etc. P-type polysilicon in the control gate may not deplete even at high Vpgm. Therefore, a number of problems that could occur if the control gate depleted are mitigated. For example, a memory cell having a control gate that is at least partially p-type polysilicon might be programmed with a lower Vpgm than a memory cell formed from n-type polysilicon.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: October 1, 2013
    Assignee: SanDisk Technologies Inc.
    Inventors: Takashi Whitney Orimoto, Atsushi Suyama, Ming Tian, Henry Chin, Henry Chien, Vinod Robert Purayath, Dana Lee
  • Patent number: 8409951
    Abstract: Methods for fabricating control gates in non-volatile storage are disclosed. When forming stacks for floating gate memory cells and transistor control gates, a sacrificial material may be formed at the top of the stacks. After insulation is formed between the stacks, the sacrificial material may be removed to reveal openings. In some embodiments, cutouts are then formed in regions in which control gates of transistors are to be formed. Metal is then formed in the openings, which may include the cutout regions. Therefore, floating gate memory cells having at least partially metal control gates and transistors having at least partially metal control gates may be formed in the same process. A barrier layer may be formed prior to depositing the metal in order to prevent silicidation of polysilicon in the control gates.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: April 2, 2013
    Assignee: SanDisk Technologies Inc.
    Inventors: Jarrett Jun Liang, Vinod Robert Purayath, Takashi Whitney Orimoto
  • Patent number: 8278203
    Abstract: Methods for fabricating control gates in non-volatile storage are disclosed. When forming stacks for floating gate memory cells and transistor control gates, a sacrificial material may be formed at the top of the stacks. After insulation is formed between the stacks, the sacrificial material may be removed to reveal openings. In some embodiments, cutouts are then formed in regions in which control gates of transistors are to be formed. Metal is then formed in the openings, which may include the cutout regions. Therefore, floating gate memory cells having at least partially metal control gates and transistors having at least partially metal control gates may be formed in the same process. A barrier layer may be formed prior to depositing the metal in order to prevent silicidation of polysilicon in the control gates.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: October 2, 2012
    Assignee: SanDisk Technologies Inc.
    Inventors: Jarrett Jun Liang, Vinod Robert Purayath, Takashi Whitney Orimoto
  • Publication number: 20120187468
    Abstract: Methods for fabricating control gates in non-volatile storage are disclosed. When forming stacks for floating gate memory cells and transistor control gates, a sacrificial material may be formed at the top of the stacks. After insulation is formed between the stacks, the sacrificial material may be removed to reveal openings. In some embodiments, cutouts are then formed in regions in which control gates of transistors are to be formed. Metal is then formed in the openings, which may include the cutout regions. Therefore, floating gate memory cells having at least partially metal control gates and transistors having at least partially metal control gates may be formed in the same process. A barrier layer may be formed prior to depositing the metal in order to prevent silicidation of polysilicon in the control gates.
    Type: Application
    Filed: April 4, 2012
    Publication date: July 26, 2012
    Inventors: Jarrett Jun Liang, Vinod Robert Purayath, Takashi Whitney Orimoto
  • Publication number: 20120025289
    Abstract: Methods for fabricating control gates in non-volatile storage are disclosed. When forming stacks for floating gate memory cells and transistor control gates, a sacrificial material may be formed at the top of the stacks. After insulation is formed between the stacks, the sacrificial material may be removed to reveal openings. In some embodiments, cutouts are then formed in regions in which control gates of transistors are to be formed. Metal is then formed in the openings, which may include the cutout regions. Therefore, floating gate memory cells having at least partially metal control gates and transistors having at least partially metal control gates may be formed in the same process. A barrier layer may be formed prior to depositing the metal in order to prevent silicidation of polysilicon in the control gates.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 2, 2012
    Inventors: Jarrett Jun Liang, Vinod Robert Purayath, Takashi Whitney Orimoto
  • Publication number: 20110260235
    Abstract: Non-voltage storage and techniques for fabricating non-volatile storage are disclosed. In some embodiments, at least a portion of the control gates of non-volatile storage elements are formed from p-type polysilicon. In one embodiment, a lower portion of the control gate is p-type polysilicon. The upper portion of the control gate could be p-type polysilicon, n-type polysilicon, metal, metal nitride, etc. P-type polysilicon in the control gate may not deplete even at high Vpgm. Therefore, a number of problems that could occur if the control gate depleted are mitigated. For example, a memory cell having a control gate that is at least partially p-type polysilicon might be programmed with a lower Vpgm than a memory cell formed from n-type polysilicon.
    Type: Application
    Filed: September 21, 2010
    Publication date: October 27, 2011
    Inventors: Takashi Whitney Orimoto, Atsushi Suyama, Ming Tian, Henry Chin, Henry Chien, Vinod Robert Purayath, Dana Lee
  • Patent number: 7919809
    Abstract: A memory system is disclosed that includes a set of non-volatile storage elements. A given memory cell has a dielectric cap above the floating gate. In one embodiment, the dielectric cap resides between the floating gate and a conformal IPD layer. The dielectric cap reduces the leakage current between the floating gate and a control gate. The dielectric cap achieves this reduction by reducing the strength of the electric field at the top of the floating gate, which is where the electric field would be strongest without the dielectric cap for a floating gate having a narrow stem.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: April 5, 2011
    Assignee: SanDisk Corporation
    Inventors: Dana Lee, Henry Chin, James K. Kai, Takashi Whitney Orimoto, Vinod R. Purayath, George Matamis