Patents by Inventor Jin Ji

Jin Ji 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: 12198944
    Abstract: Embodiments of the present disclosure generally relate to chemical mechanical polishing (CMP) systems, and more particular, to modular polishing systems used in the manufacturing of semiconductor devices. In one embodiment, a polishing system includes a first portion having a plurality of polishing stations disposed therein, and a second portion coupled to the first portion, the second portion comprising a substrate cleaning system. The substrate cleaning system comprises a wet-in/dry-out substrate cleaning module comprising a chamber housing which defines a chamber volume. The polishing system further includes a substrate handler located in the second portion, where the substrate handler is positioned to transfer substrates to or from the wet-in/dry-out substrate cleaning module through one or more openings formed in one or more sidewalls of the chamber housing.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: January 14, 2025
    Assignee: Applied Materials, Inc.
    Inventors: Brian J. Brown, Ekaterina Mikhaylichenko, Jin Ji, Jagan Rangarajan, Steven M. Zuniga
  • Publication number: 20220143780
    Abstract: Embodiments of the present disclosure generally relate to chemical mechanical polishing (CMP) systems, and more particular, to modular polishing systems used in the manufacturing of semiconductor devices. In one embodiment, a polishing system includes a first portion having a plurality of polishing stations disposed therein, and a second portion coupled to the first portion, the second portion comprising a substrate cleaning system. The substrate cleaning system comprises a wet-in/dry-out substrate cleaning module comprising a chamber housing which defines a chamber volume. The polishing system further includes a substrate handler located in the second portion, where the substrate handler is positioned to transfer substrates to or from the wet-in/dry-out substrate cleaning module through one or more openings formed in one or more sidewalls of the chamber housing.
    Type: Application
    Filed: March 15, 2021
    Publication date: May 12, 2022
    Inventors: Brian J. BROWN, Ekaterina MIKHAYLICHENKO, Jin JI, Jagan RANGARAJAN, Steven M. ZUNIGA
  • Publication number: 20110300473
    Abstract: A nanomask for generating an illumination pattern includes a layer having a first surface and a second surface and a plurality of resonant nano-features disposed on at least a selected one of the first surface and the second surface. The nanomask is configured to provide an illumination pattern adjacent to the second surface. The illumination pattern has dimensions smaller than a wavelength ? of electromagnetic radiation used to illuminate the first surface of the layer in a single illumination. A nanopatterning method is also described.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 8, 2011
    Applicant: Lightware Power, Inc.
    Inventor: Jin Ji
  • Publication number: 20110011455
    Abstract: The invention relates to an integrated solar cell which includes a plasmonic layer which includes a pattern configured to support plasmon waves, The plasmonic layer is configured to receive as input light energy of an incident light and at least one photon of light received from one or more layers in optical communication with the plasmonic layer and to re-emit as output a guided light to the one or more layers in optical communication with the plasmonic layer. A wavelength conversion layer is configured to receive as input at least one photon having a first wavelength and to provide as output at least one photon having a second wavelength different than the first wavelength. A photovoltaic layer is optically coupled to both the wavelength conversion layer and the plasmonic layer, the photovoltaic layer configured to convert at least one photon having the second wavelength to electrical energy.
    Type: Application
    Filed: March 11, 2009
    Publication date: January 20, 2011
    Applicant: LIGHTWAVE POWER, INC.
    Inventors: Jin Ji, Lawrence A. Kaufman, W. Dennis Slafer
  • Publication number: 20110013253
    Abstract: The invention relates to an integrated film which includes a plasmonic layer including a pattern configured to support plasmon waves. The plasmonic layer is configured to receive as input light energy of an incident light including at least one photon having a first wavelength and an at least one photon of light received from one or more layers in optical communication with the plasmonic layer and to re-emit as output a guided light to the one or more layers in optical communication with the plasmonic layer. The integrated film also includes a wavelength conversion layer optically coupled to the plasmonic layer. The wavelength conversion layer is configured to receive as input the at least one photon having a first wavelength and to provide as output at least one photon having a second wavelength different than the first wave length.
    Type: Application
    Filed: March 11, 2009
    Publication date: January 20, 2011
    Applicant: LIGHTWAVE POWER, INC.
    Inventors: Jin Ji, Lawrence A. Kaufman, W. Dennis Slafer
  • Publication number: 20100288352
    Abstract: An integrated energy conversion device includes a nanoarray layer having a plurality of nanofeatures disposed in a pattern. The nanoarray layer is configured to modify a selected one of a direction and a wavelength of photons of light incident on a surface of the nanoarray layer. The nanoarray layer has a surface. A first material is disposed adjacent to and optically coupled to one region of the surface of the nanoarray layer. A second material is disposed adjacent to and optically coupled to a second region of the surface of the nanoarray layer. At least a selected one of the first material and the second material includes a photovoltaic layer which is configured to provide an integrated solar cell electrical output voltage and an integrated solar cell electrical output current between an integrated solar cell positive output terminal and an integrated solar cell negative output terminal.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 18, 2010
    Applicant: Lightwave Power, Inc.
    Inventors: Jin Ji, Lawrence Kaufman
  • Publication number: 20100259826
    Abstract: A planar plasmonic device includes a first material layer having a surface configured to receive at least one photon of incident light. A patterned plasmonic nanostructured layer is disposed adjacent and optically coupled to the first material layer. The patterned plasmonic nanostructured layer includes a selected one of: a) at least a portion of a surface of the patterned plasmonic nanostructured layer includes a textured surface, and b) at least one compound nanofeature including a first material disposed adjacent to a second material within the compound nanofeature.
    Type: Application
    Filed: April 12, 2010
    Publication date: October 14, 2010
    Applicant: Lightwave Power, Inc.
    Inventors: Jin Ji, Mark B. Spitzer, Lawrence A. Kaufman
  • Publication number: 20100229943
    Abstract: An asymmetric waveguide layer which includes a metal film having an array of apertures defined in the metal film. The apertures extend from a first surface of the metal film to a second surface of the metal film. A plurality of photons have a wavelength of about X propagate through the asymmetric waveguide layer in one direction, and are substantially prevented from propagating in the other direction. An integrated solar cell is also described. First and second PV layers are disposed adjacent to and optically coupled to the asymmetric waveguide layer. A reflective layer is disposed adjacent to and optically coupled to the second PV layer second surface. Light passing through the asymmetric waveguide is substantially trapped within the second PV layer by a combination of reflection from the reflective layer and reflection by the asymmetric waveguide layer.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 16, 2010
    Applicant: Lightwave Power, Inc.
    Inventor: Jin Ji
  • Publication number: 20100126566
    Abstract: A surface plasmon wavelength converter device includes a metallic film which has a plurality of nanofeatures. A wavelength conversion layer having a plurality of centers is disposed adjacent to the metallic film. The surface plasmon wavelength converter device is configured to respond to an incident electromagnetic radiation having a first wavelength by radiating away from the surface plasmon wavelength converter device an electromagnetic radiation having a second wavelength. A surface plasmon wavelength converter device having a metallic film and at least one center disposed in at least one of a plurality of nanofeatures of the metallic film is also described. A surface plasmon wavelength converter device having a transparent conductive oxide (TCO) film having a plurality of metallic nanofeatures, adjacent to a wavelength conversion layer, and a TCO film having a plurality of metallic nanofeatures with at least one center disposed therein is also described.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 27, 2010
    Applicant: Lightwave Power, Inc.
    Inventor: Jin Ji
  • Patent number: 7200278
    Abstract: A digital image upscaling system enhances the visual quality of enlarged images by detecting diagonal edges and applying an appropriate scaling algorithm, such as a rotated bilinear scaling process, to output pixels associated with those edges. The rotated bilinear scaling process involves detecting diagonal edges and specifying a new frame of reference rotated 45° from the original frame of reference, and then selecting a rotated pixel set based on the new frame of reference. Bilinear interpolation in the new frame of reference using the rotated pixel set provides improved pixel data for the output pixel. Output pixels found not to be associated with diagonal edges are processed using standard bilinear interpolation.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: April 3, 2007
    Assignee: Huaya Microelectronics, Ltd
    Inventors: Wai Khaun Long, Jin Ji
  • Patent number: 7200194
    Abstract: A method for processing a received signal at a mobile receiver of a wireless communications system is disclosed. The method comprises demodulating the received signal to obtain an analog base band signal and converting the analog base band signal into a digital base band signal. The signal strength of the digital base band signal is estimated and, using the estimation, the digital base band signal is scaled by a scaling factor. The digital base band signal is equalized into an equalized digital signal which is then rescaled by a resealing factor.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: April 3, 2007
    Assignee: Spreadtrum Communications Corporation
    Inventors: Jingdong Lin, Shengquan Hu, Jin Ji, Ying Tian, Datong Chen
  • Publication number: 20040226735
    Abstract: A method and apparatus for large scale noise decoupling in an integrated circuit is disclosed herein. A power decoupling mesh and a power distribution structure are included in the integrated circuit. The power decoupling mesh is configured in accordance with the power distribution structure. The power decoupling mesh comprises a plurality of decoupling capacitors, such as trench capacitors or MOSFETs.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 18, 2004
    Inventors: Ping Wu, Datong Chen, Renyong Fan, Jin Ji
  • Patent number: D842619
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: March 12, 2019
    Inventor: Jin Ji
  • Patent number: D844339
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: April 2, 2019
    Inventor: Jin Ji
  • Patent number: D850654
    Type: Grant
    Filed: September 24, 2017
    Date of Patent: June 4, 2019
    Assignee: FreeStyle Outdoor Living Co., Ltd.
    Inventor: Jin Ji
  • Patent number: D878065
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: March 17, 2020
    Inventor: Jin Ji
  • Patent number: D923376
    Type: Grant
    Filed: August 4, 2019
    Date of Patent: June 29, 2021
    Inventor: Jin Ji
  • Patent number: D929144
    Type: Grant
    Filed: August 4, 2019
    Date of Patent: August 31, 2021
    Inventor: Jin Ji
  • Patent number: D929145
    Type: Grant
    Filed: August 4, 2019
    Date of Patent: August 31, 2021
    Inventor: Jin Ji
  • Patent number: D1119388
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: March 24, 2026
    Inventor: Jin Ji