Patents by Inventor Wenjun Li

Wenjun Li 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: 20220280966
    Abstract: Provided are a gravure coating device for preparing a large-width ultrathin metal lithium strip and the preparation method, relating to the technical field of preparation of metal lithium materials.
    Type: Application
    Filed: August 17, 2020
    Publication date: September 8, 2022
    Applicant: BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
    Inventors: Wenjun LI, Yongwei LI, Baopeng HOU, Zepeng DING, Danrong LI, Yafei HE, Chao LI, Huigen YU
  • Publication number: 20220249594
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 11, 2022
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Patent number: 11410998
    Abstract: Integrated circuit (IC) structures including buried insulator layer and methods for forming are provided. In a non-limiting example, a IC structure includes: a substrate; a first fin over the substrate; a source region and a drain region in the first fin; a first gate structure and a second gate structure over the first fin, the first and the second gate structures positioned between the source region and the drain region; and a buried insulator layer including a portion disposed under the first fin.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: August 9, 2022
    Assignee: GlobalFoundries U.S. Inc.
    Inventors: Wenjun Li, Man Gu
  • Patent number: 11404415
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to stacked gate transistors and methods of manufacture. The structure includes a stacked gate structure having a plurality of transistors with at least one floating node and at least one node to either ground or a supply voltage, and a contact to either of the ground or supply voltage and the at least one floating node being devoid of any contact.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: August 2, 2022
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Wenjun Li, Brian J. Greene, Tao Chu, Bingwu Liu
  • Patent number: 11374002
    Abstract: Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A semiconductor substrate includes a first region, a second region, and a first source/drain region in the first region. A semiconductor fin is located over the second region of the semiconductor substrate. The semiconductor fin extends laterally along a longitudinal axis to connect to the first region of the semiconductor substrate. The structure includes a second source/drain region including an epitaxial semiconductor layer coupled to the first semiconductor fin, and a gate structure that extends over the semiconductor fin. The gate structure includes a first sidewall and a second sidewall opposite the first sidewall, the first source/drain region is positioned adjacent to the first sidewall of the gate structure, and the second source/drain region is positioned adjacent to the second sidewall of the gate structure.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: June 28, 2022
    Assignee: GlobalFoundries U.S. Inc.
    Inventors: Wenjun Li, Man Gu
  • Publication number: 20220165843
    Abstract: A method for manufacturing and a Super Junction MOSFET are disclosed. The Super Junction MOSFET comprises a lightly doped epitaxial layer of a first conductivity type on a heavily doped substrate of the first conductivity type. A deep trench is formed in the epitaxial layer. The deep trench having an insulating layer with a thickness gradient formed on surfaces of the deep trench. One or more regions of the epitaxial layer proximate to sidewalls of the deep trench is doped of a second conductivity type, wherein the second conductivity type is opposite the first conductivity type. Finally, MOSFET device structures are formed in the epitaxial layer.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 26, 2022
    Inventors: Wenjun Li, Lingbing Chen, Lingpeng Guan, Jian Wang
  • Publication number: 20220149777
    Abstract: A floating solar system, comprising a floating base having, a buoyance and a lower base frame coupled to the buoyance, a center frame coupled to the lower base frame, an anchor coupled to the lower base frame, a plurality of solar panels affixed to the lower base frame and the center frame to provide electrical power, a lightning rod coupled to the center frame and a lightning rod cap coupled to the lightning rod.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 12, 2022
    Inventors: Wenjun Li, Yilin Li, Wanjing Li
  • Publication number: 20220135095
    Abstract: A train speed estimation device and method are disclosed. Vibration in a natural frequency band experienced by a train as it advances is sampled by means of first and second sensors at the same sampling frequency, to obtain a first set and a second set of sampling signals respectively; a first set and a second set of vibration signals are obtained on the basis of the first set and second set of sampling signals respectively, and the first set and second set of vibration signals are subjected to cross-correlation analysis, to obtain a target sampling difference; and a train speed is calculated on the basis of the target sampling difference. The train speed estimation device and method according to the present disclosure can precisely monitor the real-time train speed without relying on any speed sensor or GNSS.
    Type: Application
    Filed: September 26, 2021
    Publication date: May 5, 2022
    Inventors: Wenjun Li, Haiyong Han, Gang Cheng, Jim Wei
  • Publication number: 20220052158
    Abstract: A FinFET includes a semiconductor fin, and a source region and a drain region in the same semiconductor fin. The drain region has a first fin height above a trench isolation; and the source region has a second fin height above the trench isolation. The first fin height is less than the second fin height. The FinFET may be used, for example, in a scaled laterally diffused metal-oxide semiconductor (LDMOS) application, and exhibits reduced parasitic capacitance for improved radio frequency (RF) performance. A drain extension region may have the first fin height, and a channel region may have the second fin height. A method of making the FinFET is also disclosed.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Man Gu, Wenjun Li
  • Patent number: 11239366
    Abstract: Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A gate structure extends over a semiconductor body, a first source/drain region includes an epitaxial semiconductor layer on a first portion of the semiconductor body, and a second source/drain region is positioned in a second portion of the semiconductor body. The gate structure includes a first sidewall and a second sidewall opposite the first sidewall, the first source/drain region is positioned adjacent to the first sidewall of the gate structure, and the second source/drain region is positioned adjacent to the second sidewall of the gate structure. The first source/drain region has a first width, and the second source/drain region has a second width that is greater than the first width.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: February 1, 2022
    Assignee: GlobalFoundries U.S. Inc.
    Inventors: Wenjun Li, Man Gu, Baofu Zhu
  • Publication number: 20220028854
    Abstract: Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A semiconductor substrate includes a first region, a second region, and a first source/drain region in the first region. A semiconductor fin is located over the second region of the semiconductor substrate. The semiconductor fin extends laterally along a longitudinal axis to connect to the first region of the semiconductor substrate. The structure includes a second source/drain region including an epitaxial semiconductor layer coupled to the first semiconductor fin, and a gate structure that extends over the semiconductor fin. The gate structure includes a first sidewall and a second sidewall opposite the first sidewall, the first source/drain region is positioned adjacent to the first sidewall of the gate structure, and the second source/drain region is positioned adjacent to the second sidewall of the gate structure.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 27, 2022
    Inventors: Wenjun Li, Man Gu
  • Publication number: 20220020975
    Abstract: The system comprises an electrode treatment unit; a temperature control treatment device (20a) connected in series to the electrode treatment unit, the temperature control treatment device (20a) comprising a temperature control vacuum treatment device (201) or a temperature control inert treatment device (202); and a lift-off unit connected in series to the temperature control treatment device (20a). Or the system comprises an atmosphere box (20b), the interior of the atmosphere box (20b) being vacuum, or an inert atmosphere and/or a protective atmosphere; and the electrode treatment unit provided inside the atmosphere box (20b), the temperature control box (9) connected in series to the electrode treatment unit, and the lift-off unit connected in series to the temperature control box (9). The electrode treatment unit comprises a first metal source unwinding shaft (1); a metal electrode unwinding shaft (2) to be supplemented and a compression roller device.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 20, 2022
    Inventors: Jie HUANG, Wenjun LI, Hong LI, Huigen YU
  • Publication number: 20220005954
    Abstract: An integrated circuit (IC) structure includes a semiconductor fin having a first longitudinal extent and a second longitudinal extent. The semiconductor fin has an upper fin portion having a uniform lateral dimension in the first longitudinal extent and the second longitudinal extent, a first subfin portion under the upper fin portion in the first longitudinal extent having a first lateral dimension, and a second subfin portion under the upper fin portion in the second longitudinal extent having a second lateral dimension different than the first lateral dimension. The second subfin may be used in a drain extension region of a laterally-diffused metal-oxide semiconductor (LDMOS) device. The second subfin reduces subfin current and improves HCI reliability, regardless of the type of LDMOS device.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 6, 2022
    Inventors: Man Gu, Wenjun Li, Sudarshan Narayanan
  • Publication number: 20210407935
    Abstract: A semiconductor device is provided, which includes a substrate, an active region, source and drain regions, first and second gate structures, and a contact structure. The active region is arranged over the substrate and the source and drain regions are arranged in the active region. The first and second gate structures abut upon the active region. The first gate structure is arranged between the source and drain regions and the second gate structure is arranged between the first gate structure and the drain region. The contact structure is arranged over the active region electrically coupling the first gate structure.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: WENJUN LI, JAGAR SINGH
  • Patent number: 11211453
    Abstract: A FinFET includes a semiconductor fin, and a source region and a drain region in the same semiconductor fin. The drain region has a first fin height above a trench isolation; and the source region has a second fin height above the trench isolation. The first fin height is less than the second fin height. The FinFET may be used, for example, in a scaled laterally diffused metal-oxide semiconductor (LDMOS) application, and exhibits reduced parasitic capacitance for improved radio frequency (RF) performance. A drain extension region may have the first fin height, and a channel region may have the second fin height. A method of making the FinFET is also disclosed.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: December 28, 2021
    Assignee: GLOBALFOUNDRIES U.S. Inc.
    Inventors: Man Gu, Wenjun Li
  • Publication number: 20210393790
    Abstract: A conjugation of a cytotoxic drug to a cell-binding molecule with a bis-linker (dual-linker) as shown in Formula (I). Bis-linkage methods of making a conjugate of a cytotoxic drug/molecule to a cell-binding agent in a specific manner are also described, as well as application of the conjugates for the treatment of a cancer, or an autoimmune disease, or an infectious disease. wherein “” is an optional bond; X, Y, Z1, and Z2 are a functional group; m1 and n are a integer; L1 and L2 are a linker.
    Type: Application
    Filed: July 30, 2021
    Publication date: December 23, 2021
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Yuanyuan HUANG, Qingliang YANG, Shun GAI, Hangbo YE, Linyao ZHAO, Chengyu YANG, Yifang XU, Huihui GUO, Minjun CHAO, Qianqian TONG, Wenjun LI, Xiang CAI, Xiaomai ZHOU, Hongsheng XIE, Junxiang JIA, Haifeng ZHU, Zhixiang GUO, Shuihong GAO, Chunyan WANG, Chen LIN, Yanlei YANG, Zhicang YE, Jie PENG, Jun XU, Xiaotao ZUO, Qingyu SU
  • Patent number: 11206071
    Abstract: A UE may be configured to communicate using one of analog beamforming or hybrid beamforming. The UE may receive a set of beamformed signals from a base station. The UE may determine a set of angular spread values associated with a set of clusters in a channel between the base station and the UE based on the set of beamformed signals received from the base station. The UE may transmit the set of angular spread values to the base station. The UE may receive, from the base station based on the set of angular spread values, a set of transmission ranks associated with at least one cluster of the set of clusters. The UE may communicate at least one data stream with the base station across the at least one cluster using the set of transmission ranks associated with the at least one cluster of the set of clusters.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: December 21, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Juergen Cezanne, Junyi Li, Dai Lu, Joseph Patrick Burke, Wenjun Li
  • Patent number: 11192672
    Abstract: The present invention discloses a bead wire wrapper device and a wrapper method.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: December 7, 2021
    Assignee: SHANDONG DAYE CO., LTD.
    Inventor: Wenjun Li
  • Publication number: 20210369855
    Abstract: A conjugation of a cytotoxic drug to a cell-binding molecule with a bis-linker (dual-linker) as shown in Formula (I). Bis-linkage methods of making a conjugate of a cytotoxic drug/molecule to a cell-binding agent in a specific manner are also described, as well as application of the conjugates for the treatment of a cancer, or an autoimmune disease, or an infectious disease. wherein “” is an optional bond; X, Y, Z1, and Z2 are a functional group; m1 and n are a integer; L1 and L2 are a linker.
    Type: Application
    Filed: July 28, 2021
    Publication date: December 2, 2021
    Applicant: Hangzhou DAC Biotech Co., Ltd.
    Inventors: Robert Yongxin ZHAO, Yuanyuan HUANG, Qingliang YANG, Shun GAI, Hangbo YE, Linyao ZHAO, Chengyu YANG, Yifang XU, Huihui GUO, Minjun CHAO, Qianqian TONG, Wenjun LI, Xiang CAI, Xiaomai ZHOU, Hongsheng XIE, Junxiang JIA, Haifeng ZHU, Zhixiang GUO, Shuihong GAO, Chunyan WANG, Chen LIN, Yanlei YANG, Zhicang YE, Jie PENG, Jun XU, Xiaotao ZUO, Qingyu SU
  • Patent number: D950623
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: May 3, 2022
    Assignee: SHENZHEN ANYUANWEI TECHNOLOGY CO., LTD
    Inventor: Wenjun Li