Patents by Inventor Zhiming Jiang

Zhiming Jiang 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: 20240055265
    Abstract: A method and apparatus for forming a semiconductor device are provided. The method includes thermally treating a substrate having one or more silicon nanosheets formed thereon. Thermally treating the substrate includes positioning the substrate in a processing volume of a first processing chamber, the substrate having one or more silicon nanosheets formed thereon. Thermally treating the substrate further includes heating the substrate to a first temperature of more than about 250 degrees Celsius, generating hydrogen radicals using a remote plasma source fluidly coupled with the processing volume, and maintaining the substrate at the first temperature while concurrently exposing the one or more silicon nanosheets to the generated hydrogen radicals. The generated hydrogen radicals remove residual germanium from the one or more silicon nanosheets.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Pradeep SAMPATH KUMAR, Norman L. TAM, Shashank SHARMA, Zhiming JIANG, Jingmin LENG, Victor CALDERON, Mahesh RAMAKRISHNA
  • Patent number: 10842915
    Abstract: Provided herein are hip implant devices and related surgical methods. The hip implants and methods can optionally be used in patients of Asian descent.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: November 24, 2020
    Assignees: Excera Orthopedics, Inc., Mayo Foundation for Medical Education and Research
    Inventors: Bernard Morrey, Kai-Nan An, Andrew Thoreson, Qingshan Chen, Xinyuan David Wang, James Zhiming Jiang
  • Patent number: 10088413
    Abstract: Methods and systems for calibrating system parameter values of a target inspection system are presented. Spectral Error Based Calibration (SEBC) increases consistency among inspection systems by minimizing differences in the spectral error among different inspection systems for a given specimen or set of specimens. The system parameter values are determined such that differences between a spectral error associated with a measurement of a specimen by the target inspection system and a spectral error associated with a measurement of the same specimen by a reference inspection system are minimized. In some examples, system parameter values are calibrated without modifying specimen parameters. Small inaccuracies in specimen parameter values have little effect on the calibration because the target system and the reference system both measure the same specimen or set of specimens. By performing SEBC over a set of specimens, the resulting calibration is robust to a wide range of specimens under test.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: October 2, 2018
    Assignee: KLA-Tencor Corporation
    Inventors: Hidong Kwak, Zhiming Jiang, Ward RDell Dixon, Kenneth Edward James, Jr., Leonid Poslavsky, Torsten Kaack
  • Publication number: 20170252482
    Abstract: Provided herein are hip implant devices and related surgical methods. The hip implants and methods can optionally be used in patients of Asian descent.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 7, 2017
    Inventors: Bernard Morrey, Kai-Nan An, Andrew Thoreson, Qingshan Chen, Xinyuan David Wang, James Zhiming Jiang
  • Patent number: 9687586
    Abstract: Provided herein is a femoral component of a hip implant device, comprising a neck having a central axis; and a body distal to the neck and having a tapered portion, wherein the body has a largest cross section perpendicular to the neck central axis, the largest cross section perpendicular to the neck central axis having a maximum height dimension and a maximum width dimension, wherein the maximum width dimension is 18.5 mm or less. The hip implant can optionally be used in patients of Asian descent.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: June 27, 2017
    Assignee: Excera Orthopedics, Inc.
    Inventors: Bernard Morrey, Kai-Nan An, Andrew Thoreson, Qingshan Chen, Xinyuan David Wang, James Zhiming Jiang
  • Patent number: 8711349
    Abstract: Methods and systems for determining band structure characteristics of high-k dielectric films deposited over a substrate based on spectral response data are presented. High throughput spectrometers are utilized to quickly measure semiconductor wafers early in the manufacturing process. Optical dispersion metrics are determined based on the spectral data. Band structure characteristics such as band gap, band edge, and defects are determined based on optical dispersion metric values. In some embodiments a band structure characteristic is determined by curve fitting and interpolation of dispersion metric values. In some other embodiments, band structure characteristics are determined by regression of a selected dispersion model. In some examples, band structure characteristics indicative of band broadening of high-k dielectric films are also determined. The electrical performance of finished wafers is estimated based on the band structure characteristics identified early in the manufacturing process.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: April 29, 2014
    Assignee: KLA-Tencor Corporation
    Inventors: Xiang Gao, Philip D. Flanner, III, Leonid Poslavsky, Zhiming Jiang, Jun-Jie Ye, Torsten Kaack, Qiang Zhao
  • Publication number: 20130030543
    Abstract: Provided herein are hip implant devices and related surgical methods. The hip implants and methods can optionally be used in patients of Asian descent.
    Type: Application
    Filed: March 24, 2011
    Publication date: January 31, 2013
    Applicants: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH, EXCERA ORTHOPEDICS, INC.
    Inventors: Bernard Morrey, Kai-Nan An, Andrew Thoreson, Qingshan Chen, Xinyuan David Wang, James Zhiming Jiang
  • Patent number: 7903250
    Abstract: A method of performing an investigation of a substrate, by measuring a reflectivity of the substrate, comparing the reflectivity of the substrate to an anticipated reflectivity value, selectively subjecting the substrate to a laser beam for a predetermined duration and at a predetermined energy only when the reflectivity of the substrate is within a specified tolerance of the anticipated reflectivity value, selectively signaling a fault condition when the reflectivity of the substrate is not within the specified tolerance of the anticipated reflectivity value, and selectively performing the investigation of the substrate only when the reflectivity of the substrate is within the specified tolerance of the anticipated reflectivity value.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: March 8, 2011
    Assignee: KLA-Tencor Corporation
    Inventors: Fabio A. Faccini, Torsten R. Kaack, Jiyou Fu, Zhiming Jiang