Patents by Inventor Dien To

Dien To 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).

  • Patent number: 11969577
    Abstract: Apparatus(es)/method(s) relating generally to remotely administering a medication is/are disclosed. In one such method, a drug delivery device is obtained. The drug delivery device has: at least one reservoir in fluid communication with a needle; at least one actuator to drive a fluid within a respective at least one reservoir to the needle; a microcontroller to control operation of the at least one actuator; and a dosage control loop configured for communication with the microcontroller and a hemoglobin sensor. A dosage provided by the drug delivery device is automatically adjusted responsive to hemoglobin count sensed by the hemoglobin sensor for transdermal administration of medication for management of chronic kidney disease.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: April 30, 2024
    Inventors: Mandeep Sahani, An-Dien Nguyen, J. Allan Waitz, Linh C. Nguyen
  • Publication number: 20240124904
    Abstract: ?The invention is directed to a non-naturally occurring microbial organism comprising a first attenuation of a succinyl-CoA synthetase or transferase and at least a second attenuation of a succinyl-CoA converting enzyme or a gene encoding a succinate producing enzyme within a multi-step pathway having a net conversion of succinyl-CoA to succinate.
    Type: Application
    Filed: August 22, 2023
    Publication date: April 18, 2024
    Inventors: Anthony P. Burgard, Robin E. Osterhout, Stephen J. Van Dien, Priti Pharkya, Tae Hoon Yang, Jungik Choi
  • Patent number: 11955319
    Abstract: Provided is a processing chamber configured to contain a semiconductor substrate in a processing region of the chamber. The processing chamber includes a remote plasma unit and a direct plasma unit, wherein one of the remote plasma unit or the direct plasma unit generates a remote plasma and the other of the remote plasma unit or the direct plasma unit generates a direct plasma. The combination of a remote plasma unit and a direct plasma unit is used to remove, etch, clean, or treat residue on a substrate from previous processing and/or from native oxide formation. The combination of a remote plasma unit and direct plasma unit is used to deposit thin films on a substrate.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 9, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Kazuya Daito, Yi Xu, Yu Lei, Takashi Kuratomi, Jallepally Ravi, Pingyan Lei, Dien-Yeh Wu
  • Patent number: 11955381
    Abstract: Methods for pre-cleaning substrates having metal and dielectric surfaces are described. A temperature of a pedestal comprising a cooling feature on which a substrate is located is set to less than or equal to 100° C. The substrate is exposed to a plasma treatment to remove chemical residual and/or impurities from features of the substrate including a metal bottom, dielectric sidewalls, and/or a field of dielectric and/or repair surface defects in the dielectric sidewalls and/or the field of the dielectric. The plasma treatment may be an oxygen plasma, for example, a direct oxygen plasma. Processing tools and computer readable media for practicing the method are also described.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: April 9, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Yi Xu, Yufei Hu, Kazuya Daito, Geraldine M. Vasquez, Da He, Jallepally Ravi, Yu Lei, Dien-Yeh Wu
  • Publication number: 20240108212
    Abstract: The eye imaging system for producing images with reduced speckle artifacts may comprise a laser diode for providing a beam of radiation to the eye; a detector for collecting light returning from the eye and generating output signals in response thereto, the detector having a sensor integration time; a driver circuit for applying a modulated drive signal to the laser diode, the modulated drive signal inducing a spectral broadening of the beam of radiation during the sensor integration time. The laser diode may be a single-mode laser designed to operate at a fixed current and wavelength. The drive signal may be modulated by shaping a drive current pulse. The drive signal may be modulated by imposing an RF modulation on a drive current pulse. The drive signal may be further modulated by shaping a drive current pulse.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 4, 2024
    Applicant: Carl Zeiss Meditec, Inc.
    Inventors: Conor Leahy, An-Dien Nguyen, Robert Sprowl, Jochen Straub, John Walker
  • Patent number: 11932845
    Abstract: The invention provides non-naturally occurring microbial organisms having a 4-hydroxybutyrate, 1,4-butanediol, or other product pathway and being capable of producing 4-hydroxybutyrate, 1,4-butanediol, or other product, wherein the microbial organism comprises one or more genetic modifications. The invention additionally provides methods of producing 4-hydroxybutyrate, 1,4-butanediol, or other product or related products using the microbial organisms.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: March 19, 2024
    Assignee: Genomatica, Inc.
    Inventors: Priti Pharkya, Anthony P. Burgard, Stephen J. Van Dien, Robin E. Osterhout, Mark J. Burk, John D. Trawick, Michael P. Kuchinskas, Brian Steer
  • Publication number: 20240087955
    Abstract: A method and apparatus for forming tungsten features in semiconductor devices is provided. The method includes exposing a top opening of a feature formed in a substrate to a physical vapor deposition (PVD) process to deposit a tungsten liner layer within the feature. The PVD process is performed in a first processing region of a first processing chamber and the tungsten liner layer forms an overhang portion, which partially obstructs the top opening of the feature. The substrate is transferred from the first processing region of the first processing chamber to a second processing region of a second processing chamber without breaking vacuum. The overhang portion is exposed to nitrogen-containing radicals in the second processing region to inhibit subsequent growth of tungsten along the overhang portion. The feature is exposed to a tungsten-containing precursor gas to form a tungsten fill layer over the tungsten liner layer within the feature.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Yi XU, Xianyuan ZHAO, Zhimin QI, Aixi ZHANG, Geraldine VASQUEZ, Dien-Yeh WU, Wei LEI, Xingyao GAO, Shirish PETHE, Wenting HOU, Chao DU, Tsung-Han YANG, Kyoung-Ho BU, Chen-Han LIN, Jallepally RAVI, Yu LEI, Rongjun WANG, Xianmin TANG
  • Publication number: 20240088071
    Abstract: Methods for reducing resistivity of metal gapfill include depositing a conformal layer in an opening of a feature and on a field of a substrate with a first thickness of the conformal layer of approximately 10 microns or less, depositing a non-conformal metal layer directly on the conformal layer at a bottom of the opening and directly on the field using an anisotropic deposition process. A second thickness of the non-conformal metal layer on the field and on the bottom of the feature is approximately 30 microns or greater. And depositing a metal gapfill material in the opening of the feature and on the field where the metal gapfill material completely fills the opening without any voids.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: Yi XU, Yu LEI, Zhimin QI, Aixi ZHANG, Xianyuan ZHAO, Wei LEI, Xingyao GAO, Shirish A. PETHE, Tao HUANG, Xiang CHANG, Patrick Po-Chun LI, Geraldine VASQUEZ, Dien-yeh WU, Rongjun WANG
  • Publication number: 20240052379
    Abstract: Provided herein is a non-naturally occurring microbial organism having a methanol metabolic pathway (MMP) that can enhance the availability of reducing equivalents in the presence of methanol. Such reducing equivalents can be used to increase the product yield of organic compounds produced by the microbial organism, such as 1,4-butanediol (BDO). Also provided herein are methods for using such an organism to produce BDO.
    Type: Application
    Filed: July 3, 2023
    Publication date: February 15, 2024
    Inventors: Anthony P. Burgard, Robin E. Osterhout, Stephen J. Van Dien, Cara Ann Tracewell, Priti Pharkya, Stefan Andrae
  • Patent number: 11901165
    Abstract: An apparatuses relating generally to a test wafer, processing chambers, and method relating generally to monitoring or calibrating a processing chamber, are described. In one such an apparatus for a test wafer, there is a platform. An optical fiber with Fiber Bragg Grating sensors is located over the platform. A layer of material is located over the platform and over the optical fiber.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: February 13, 2024
    Inventors: William J. O'Banion, An-Dien Nguyen, Huy D. Nguyen
  • Publication number: 20240043823
    Abstract: Disclosed herein are methods, compositions and kits for the synthesis of proteins which comprises unnatural amino acids that utilize a mutant tRNA.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 8, 2024
    Applicants: Synthorx, Inc., The Scripps Research Institute
    Inventors: Jerod PTACIN, Carolina CAFFARO, Hans AERNI, Yorke ZHANG, Emil C. FISCHER, Aaron W. FELDMAN, Vivian T. DIEN, Floyd E. ROMESBERG
  • Patent number: 11879145
    Abstract: Disclosed herein are compositions, methods, cells, engineered microorganisms, and kits for increasing the production of proteins or polypeptides comprising one or more unnatural amino acids. Further provided are compositions, cells, engineered microorganisms, and kits for increasing the retention of unnatural nucleic acids encoding the unnatural amino acids in an engineered cell, or semi-synthetic organism.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: January 23, 2024
    Assignee: The Scripps Research Institute
    Inventors: Floyd E. Romesberg, Vivian T. Dien, Aaron W. Feldman, Rebekah J. Karadeema, Lingjun Li, Michael P. Ledbetter, Anne Xiaozhou Zhou
  • Publication number: 20240018648
    Abstract: Embodiments of a purge ring for use in a process chamber are provided herein. In some embodiments, a purge ring includes: an annular body having an inner portion and an outer portion, wherein the inner portion includes an inner surface of the annular body, the inner surface comprising a first inner sidewall, a second inner sidewall, and a third inner sidewall, wherein the inner portion has an upper inner notch that defines the first inner sidewall and a lower inner notch that defines the second inner sidewall, wherein a third inner sidewall is disposed between the first inner sidewall and the second inner sidewall, and wherein the first inner sidewall and the second inner sidewall are disposed radially outward of the third inner sidewall.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 18, 2024
    Inventors: Geraldine VASQUEZ, Yi XU, Dien-yeh WU, Aixi ZHANG, Jallepally RAVI, Yu LEI
  • Publication number: 20230411213
    Abstract: A method for fabricating a semiconductor device includes the steps of forming a gate structure on a substrate, forming a contact etch stop layer (CESL) on the gate structure, forming an interlayer dielectric (ILD) layer on the CESL, forming a contact plug in the ILD layer and adjacent to the gate structure, forming a first stop layer on the ILD layer, and removing the first stop layer and the ILD layer around the gate structure to form an air gap exposing the CESL.
    Type: Application
    Filed: July 20, 2022
    Publication date: December 21, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wen-Wen Zhang, Ming-Chou Lu, Kun-Chen Ho, Dien-Yang Lu, Chun-Lung Chen, Chung-Yi Chiu
  • Publication number: 20230399688
    Abstract: In alternative embodiments, provided herein are transcription/translation (TX-TL) systems and methods of using them for use as rapid prototyping platforms for the synthesis, modification and identification of natural products (NPs), and natural product analogs (NPAs) and secondary metabolites, from biosynthetic gene cluster pipelines. In alternative embodiments, exemplary TX-TL systems as provided herein are used for the combinatorial biosynthesis of natural products (NPs), natural product analogs (NPAs) and secondary metabolites. In alternative embodiments, exemplary TX-TL systems as provided herein are used for the rapid prototyping of complex biosynthetic pathways as a way to rapidly assess combinatorial and biosynthetic designs before moving to cellular hosts.
    Type: Application
    Filed: March 13, 2023
    Publication date: December 14, 2023
    Inventors: Stephanie CULLER, Ihsiung Brandon CHEN, Priti PHARKYA, Steve VAN DIEN, Nelson BARTON
  • Publication number: 20230395657
    Abstract: A semiconductor device includes a substrate having a logic region and a high-voltage (HV) region, a first gate structure on the HV region, a first epitaxial layer and a second epitaxial layer adjacent to one side of the first gate structure, a first contact plug between the first epitaxial layer and the second epitaxial layer, a third epitaxial layer and a fourth epitaxial layer adjacent to another side of the first gate structure, and a second contact plug between the third epitaxial layer and the fourth epitaxial layer. Preferably, a bottom surface of the first epitaxial layer is lower than a bottom surface of the first contact plug and a bottom surface of the third epitaxial layer is lower than a bottom surface of the second contact plug.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 7, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Cheng-Pu Chiu, Tzung-Ying Lee, Dien-Yang Lu, Chun-Kai Chao, Chun-Mao Chiou
  • Patent number: 11834689
    Abstract: Disclosed herein are methods, compositions and kits for the synthesis of proteins which comprises unnatural amino acids that utilize a mutant tRNA.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: December 5, 2023
    Assignees: THE SCRIPPS RESEARCH INSTITUTE, SYNTHORX, INC.
    Inventors: Jerod Ptacin, Carolina Caffaro, Hans Aerni, Yorke Zhang, Emil C. Fischer, Aaron W. Feldman, Vivian T. Dien, Floyd E. Romesberg
  • Publication number: 20230377892
    Abstract: Methods and apparatus for processing a substrate are provided herein. For example, a method for processing a substrate comprises forming a plasma reaction between titanium tetrachloride (TlCl4), hydrogen (H2), and argon (Ar) in a region between a lid heater and a showerhead of a process chamber or the showerhead and a substrate while providing RF power at a pulse frequency of about 5 kHz to about 100 kHz and at a duty cycle of about 10% to about 20% and flowing reaction products into the process chamber to selectively form a titanium material layer upon a silicon surface of the substrate.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 23, 2023
    Inventors: Yiyang WAN, Weifeng YE, Shumao ZHANG, Gary HOW, Jiang LU, Lei ZHOU, Dien-yeh WU, Douglas LONG, Avgerinos V. GELATOS, Ying-Bing JIANG, Rongjun WANG, Xianmin TANG, Halbert CHONG
  • Publication number: 20230335434
    Abstract: Process chamber lid assemblies and process chambers comprising same are described. The lid assembly has a housing with a gas dispersion channel in fluid communication with a lid plate. A contoured bottom surface of the lid plate defines a gap to a top surface of a gas distribution plate. A pumping channel is formed between an upper outer peripheral contour of the gas distribution plate and the lid plate.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 19, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Anqing Cui, Dien-Yeh Wu, Wei V. Tang, Yixiong Yang, Bo Wang
  • Patent number: D1027120
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 14, 2024
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Yao-Hung Yang, Eric Ruhland, Saurabh M. Chaudhari, Dien-Yeh Wu, Philip Wayne Nagle, Aniruddha Pal, Sudhir R. Gondhalekar, Siamak Salimian, Scott Lin, Boon Sen Chan