Patents by Inventor Xiaoming Yang

Xiaoming Yang 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: 20260305005
    Abstract: The present application discloses a solar cell and a photovoltaic module. The solar cell includes a cell body, where a width of the cell body is L1 along a first direction; and a patterned region on a surface of the cell body. The patterned region has a plurality of fingers extending along a second direction, the plurality of fingers comprise first fingers and second fingers spaced from the plurality of first fingers along the first direction. The cell body has a first side and a second side opposite to the first side, each of the first side and the second side extending along the second direction. A distance between the first side and a position of the patterned region closest to the first side is D1. When the first fingers and the second fingers have opposite polarities, 80?L1/D1?400. When the first fingers and the second fingers have a same polarity, 50?L1/D1?350.
    Type: Application
    Filed: April 10, 2025
    Publication date: October 1, 2026
    Inventors: Weiran YAO, Long YU, Xinxing XU, Zelin ZHANG, Huan ZHANG, Yikun LIU, Xiaoming YANG, Hongbo TONG, Yunhao FAN, Xueliang ZHAO, Yao CHEN
  • Publication number: 20260305329
    Abstract: A semiconductor structure includes a field effect transistor with a first drain-source region, a second drain-source region, at least one channel region connecting the first drain-source region and the second drain-source region, and a gate at least partially contacting the at least one channel region. A backside power delivery network is below the field effect transistor; a backside contact is connected to the backside power delivery network; a backside via is coupled directly to the backside contact and runs vertically upward next to the field effect transistor; and a frontside contact includes a frontside contact conductive fill coupled directly to the backside via and a frontside contact liner between the frontside contact conductive fill and one of the first drain-source region and the second drain-source region.
    Type: Application
    Filed: March 29, 2025
    Publication date: October 1, 2026
    Inventors: Jidong Huang, Oscar van der Straten, Xiaoming Yang, Tao Li, Liqiao Qin, Ruilong Xie, Ravikumar Ramachandran
  • Publication number: 20260293187
    Abstract: A nanosheet semiconductor structure including a backside contact structure beneath a first source drain region, and a bottom inner spacer directly beneath a second source drain region adjacent to the backside contact structure.
    Type: Application
    Filed: March 18, 2025
    Publication date: September 24, 2026
    Inventors: Sarbajit Singh, Ruilong Xie, Ravikumar Ramachandran, Mahender Kumar, Kisik Choi, Nicolas Jean Loubet, Reinaldo Vega, Xiaoming Yang
  • Patent number: 12745580
    Abstract: A method of fabricating a semiconductor device, includes providing a semiconductor structure having a dielectric stack and a mandrel layer positioned on the dielectric stack. An array of sacrificial mandrel features are patterned into the mandrel layer and on top of an insulating layer of the dielectric stack. A self-aligned non-mandrel cut is formed adjacent a spacer element located adjacent to one of the sacrificial mandrel features. The sacrificial mandrel features are removed. One or more self-aligned mandrel cuts are formed in one or more of the plurality of trenches. Non-mandrel openings are formed on top of the insulating layer. Continuity line openings are etched into the dielectric stack, wherein the non-mandrel cut interrupts a first of the continuity line openings and the mandrel cut is disposed to interrupt a second of the continuity line openings. Metal lines are formed in the continuity line openings, except where the non-mandrel cut and mandrel cut are disposed.
    Type: Grant
    Filed: March 25, 2023
    Date of Patent: September 22, 2026
    Assignee: International Business Machines Corporation
    Inventors: Xiaoming Yang, Lawrence A. Clevenger
  • Publication number: 20260282484
    Abstract: A semiconductor integrated circuit (IC) devices are described. The IC devices include a confined backside contact that includes and upper portion and a lower portion in direct contact with the upper portion. The confined backside contact may be formed by processes which may result in the formation of the upper portion and lower portion. The processes may ease possible masking, photolithography, feature placement and/or alignment challenges in the formation of backside contacts and may reduce backside contact shorting failures, thereby increasing yield of the IC devices.
    Type: Application
    Filed: March 12, 2025
    Publication date: September 17, 2026
    Inventors: HUIMEI ZHOU, Ravikumar Ramachandran, Xiaoming Yang, Ruilong Xie, Mahender Kumar, Carl Radens
  • Publication number: 20260279658
    Abstract: A coil component is provided. The coil component includes: a coil formed by connecting multiple U-shaped members and I-shaped members each having a thickness of 5 mm or more; a mounting bracket made of a metal member and fixing the coil component to an installation target surface; and an insulating member disposed between the coil and the mounting bracket. The U-shaped members and the I-shaped members are not covered around their peripheries with an insulating coating, and a fitting hole is formed in the mounting bracket. The insulating member includes: coil supporting portions into which respective turns of the coil are inserted and which fit with the respective turns, and a protruding portion that fits in the fitting hole and fixes the insulating member to the mounting bracket.
    Type: Application
    Filed: March 10, 2026
    Publication date: September 17, 2026
    Applicants: TAMURA CORPORATION, TAMURA CORPORATION OF CHINA LIMITED
    Inventors: Junji KONDO, Zhiyong LIANG, Xiaoming YANG, Jinwei LIN
  • Publication number: 20260255648
    Abstract: Embodiments disclosed herein include a semiconductor structure. The semiconductor structure may include a first source/drain (S/D) electrically connected to a backside contact on a backside. A device may include a second S/D electrically connected to a frontside contact on a frontside. A device may include a channel comprising a bottom dielectric isolation (BDI) between the first S/D and the second S/D. A device may include a backside interlayer dielectric (BILD) protruding past the BDI into direct contact with the second S/D. A device may include a residual silicon between the BILD and the backside contact.
    Type: Application
    Filed: February 26, 2025
    Publication date: August 27, 2026
    Inventors: Xiaoming Yang, Reinaldo Vega, Ruilong Xie, Kisik Choi, Ravikumar Ramachandran, Tao Li
  • Publication number: 20260239710
    Abstract: A nanosheet semiconductor structure including a backside contact structure, top semiconductor layer adjacent to, and in electrical contact with, a bottom portion of the backside contact structure, and sidewall spacers between and physically separating a top portion of the backside contact structure from the top semiconductor layer.
    Type: Application
    Filed: February 7, 2025
    Publication date: August 13, 2026
    Inventors: Xiaoming Yang, Ruilong Xie, Ravikumar Ramachandran, Reinaldo Vega, Kisik Choi, Nicolas Jean Loubet
  • Publication number: 20260214957
    Abstract: A method includes providing a semiconductor structure comprising an insulating layer, forming sacrificial mandrel features on top of the insulating layer, and forming a spacer layer by depositing spacer material conformally around the sacrificial mandrel features. The method includes forming a non-mandrel cut region between a first sacrificial mandrel feature and a second sacrificial mandrel feature of the sacrificial mandrel features, forming a first layer region in the non-mandrel cut region, and forming a mandrel cut region by removing a third sacrificial mandrel feature of the sacrificial mandrel features. The method further includes forming a second placeholder layer in the removed portion of the third sacrificial mandrel feature, performing a mandrel pull-back process to remove the first sacrificial mandrel feature and the second sacrificial mandrel feature, and adjusting a thickness of sidewalls of the spacer layer exposed by the mandrel pull-back process.
    Type: Application
    Filed: January 22, 2025
    Publication date: July 23, 2026
    Inventors: Xiaoming Yang, Lawrence Alfred Clevenger, Yann Mignot, Chanro Park
  • Patent number: 12686777
    Abstract: An antistatic release film, comprising a substrate layer, an antistatic coating, and a release agent coating. The antistatic coating is located between the release agent coating and the substrate layer; the antistatic coating is obtained by drying a coating liquid; and the coating liquid is composed of the following components in parts by weight: 100 parts of polyurethane resin, 40-60 parts of polyvinyl alcohol, 2-4 parts of sodium octyl sulfate, 1-3 parts of N-ethyl-N—(3-sulfopropyl)-3-methylaniline sodium salt, 8-12 parts of dibutyl sebacate, 40-60 parts of n-butanol, 20-30 parts of isobutyl acetate, 0.8-1.5 parts of hydroxyethyl cellulose, 0.3-0.8 part pf 3-acetylbenzoic acid, 0.2-0.8 part of triethylenetetramine, 0.5-1.2 parts of a silane coupling agent, 0.5-1 part of an antioxidant, and 0.6-2 parts of a leveling agent.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 21, 2026
    Assignee: ZHEJIANG OUREN NEW MATERIALS CO., LTD.
    Inventors: Xiaoming Yang, Yaobang Li, Houjun Xia, Penghui Wu
  • Patent number: 12685153
    Abstract: A structure is provided that includes a thermal dissipation measurement sensor located on the frontside or the backside of a semiconductor device. The thermal dissipation measurement sensor includes a first probe region and a second probe region that are interconnected by a plurality of metal lines that are arranged in a serpentine pattern and having at least one non-powered metal line located between, and spaced apart from, each of the metal lines.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: July 14, 2026
    Assignee: International Business Machines Corporation
    Inventors: Huimei Zhou, Oleg Gluschenkov, Ruilong Xie, Xiaoming Yang, Jingyu Lian, Miaomiao Wang, Haojun Zhang, Huiming Bu
  • Publication number: 20260198080
    Abstract: A semiconductor device includes a first source/drain region and a second source/drain region. The semiconductor device includes a first contact connecting the first source/drain region to a backside power distribution network and a second contact connecting the second source/drain region to a frontside interconnect layer. The semiconductor device further includes a first gate structure separated from a second gate structure by an isolation region, where the first gate structure is associated with the first source/drain region and the second gate structure is associated with the second source/drain region, and a gate jumper positioned below the isolation region and connected to the first gate structure and the second gate structure.
    Type: Application
    Filed: January 3, 2025
    Publication date: July 9, 2026
    Inventors: Lijuan Zou, Tao Li, Ruilong Xie, Xiaoming Yang
  • Publication number: 20260176665
    Abstract: The present invention relates to methods of upregulating the high mannose glycoform content of a recombinant protein during a mammalian cell culture by manipulating the mannose to total hexose ratio in the cell culture media formulation.
    Type: Application
    Filed: September 8, 2025
    Publication date: June 25, 2026
    Applicant: AMGEN INC.
    Inventors: Chung-Jr HUANG, Xiaoming YANG
  • Publication number: 20260173483
    Abstract: A semiconductor device, comprising a source/drain epitaxy. A first dielectric cap is under the source/drain epitaxy on a backside of the semiconductor device. The semiconductor device includes a gate and a second dielectric cap formed under the gate. A spacer separates the first dielectric cap and the source/drain epitaxy from the second dielectric cap and the gate.
    Type: Application
    Filed: December 18, 2024
    Publication date: June 18, 2026
    Inventors: Minhaz Abedin, Ruilong Xie, Xiaoming Yang, Mahender Kumar, Ravikumar Ramachandran, Kisik Choi
  • Publication number: 20260150599
    Abstract: Semiconductor devices having a direct backside contact are provided. In one aspect, a semiconductor device includes: at least one FET on a frontside of a wafer, where the wafer includes a semiconductor layer, and where a most backside-facing surface of the semiconductor layer is planar; and a backside contact disposed on the most backside-facing surface of the semiconductor layer, where the backside contact directly contacts source/drain regions of the at least one FET. A local wiring layer can be disposed on a most backside-facing surface of the backside contact. A method of fabricating the present semiconductor devices is also provided.
    Type: Application
    Filed: November 28, 2024
    Publication date: May 28, 2026
    Inventors: Xiaoming Yang, Mahender Kumar, Reinaldo Vega, Minhaz Abedin, Ruilong Xie, HUIMEI ZHOU, Ravikumar Ramachandran
  • Publication number: 20260150338
    Abstract: A semiconductor device includes a substrate having a frontside, a backside, and a transistor that includes a gate region, a first source/drain region of a first depth into the substrate, and a second source/drain region of a second depth into the substrate. The semiconductor device further includes a backside contact (BC) region extending from the backside into the substrate and electrically connected to the first source/drain region. The semiconductor device further includes a backside partial diffusion break (BPDB) region that includes a non-conducting material, extending from the backside into the substrate and distinct from the first source/drain region.
    Type: Application
    Filed: November 22, 2024
    Publication date: May 28, 2026
    Inventors: Reinaldo Vega, Minhaz Abedin, Mahender Kumar, Xiaoming Yang, Ravikumar Ramachandran
  • Patent number: D1126786
    Type: Grant
    Filed: July 23, 2024
    Date of Patent: May 19, 2026
    Assignee: SHENZHEN GREEN GIANT ENERGY TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Xiaoming Yang, Mian Hong
  • Patent number: D1127707
    Type: Grant
    Filed: July 25, 2024
    Date of Patent: May 26, 2026
    Assignee: SHENZHEN GREEN GIANT ENERGY TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Xiaoming Yang, Long Luo
  • Patent number: D1143807
    Type: Grant
    Filed: January 5, 2025
    Date of Patent: August 25, 2026
    Inventor: Xiaoming Yang
  • Patent number: D1152629
    Type: Grant
    Filed: May 21, 2025
    Date of Patent: October 13, 2026
    Inventor: Xiaoming Yang