Patents by Inventor Chunyan Zhang

Chunyan Zhang 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: 12270819
    Abstract: An ultra-high-speed fully automatic precision spectral analysis system for rare earth metals and its working method is disclosed. The system includes a central control server, a precision numerical control rotary table communicatively connected with the central control server, a sample loading-clamping device, an automatic weighing device, an automatic ranging device, an analyzing surface machining device, a rare-earth spark emission spectrometer, and an automatic marking device; the sample loading-clamping device is arranged to fix a test sample of a rare earth metal, the automatic weighing device is arranged to weigh the test sample in real time, and the automatic ranging device, the analyzing surface machining device, the rare-earth spark emission spectrometer, and the automatic marking device are set up around the precision numerical control rotary table to perform the corresponding work processes respectively.
    Type: Grant
    Filed: March 7, 2024
    Date of Patent: April 8, 2025
    Assignee: NCS Testing Technology CO., LTD
    Inventors: Yunhai Jia, Liangjing Yuan, Lei Yu, Chunyan Zhang, Qiaochu Zhang, Shaoyin Li, Cheng Jin, Xiaoke Hao
  • Patent number: 12184165
    Abstract: A power factor correction circuit includes an inductor configured to receive an input voltage and supply an output voltage; a power switch connected to the inductor and configured to control an input current flowing through the inductor; and a switch controller configured to receive a feedback voltage including information on the output voltage and an auxiliary voltage including information on a voltage of the inductor and control an on/off operation of the power switch. The switch controller is further configured to operate in a first mode when the feedback voltage is less than a reference voltage, and operate in a second mode when the feedback voltage is greater than the reference voltage.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: December 31, 2024
    Assignee: Magnachip Mixed-Signal, Ltd.
    Inventors: Zhiyuan Cui, Jonghyun Kim, Byungki Kim, Tianzhao Gao, Chunyan Zhang, Quan Liu
  • Patent number: 12066878
    Abstract: According to various aspects, a controller may be configured to: control a transmission over a single-wire interface of an instruction corresponding to a high-current operation; and control an electrical behavior of a charging path to provide current at the single-wire interface during a time period corresponding to an execution of the instructed high-current operation.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: August 20, 2024
    Assignee: Infineon Technologies AG
    Inventors: Tue Fatt David Wee, Chunyan Zhang
  • Publication number: 20240210433
    Abstract: An ultra-high-speed fully automatic precision spectral analysis system for rare earth metals and its working method is disclosed. The system includes a central control server, a precision numerical control rotary table communicatively connected with the central control server, a sample loading-clamping device, an automatic weighing device, an automatic ranging device, an analyzing surface machining device, a rare-earth spark emission spectrometer, and an automatic marking device; the sample loading-clamping device is arranged to fix a test sample of a rare earth metal, the automatic weighing device is arranged to weigh the test sample in real time, and the automatic ranging device, the analyzing surface machining device, the rare-earth spark emission spectrometer, and the automatic marking device are set up around the precision numerical control rotary table to perform the corresponding work processes respectively.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Inventors: Yunhai Jia, Liangjing Yuan, Lei Yu, Chunyan Zhang, Qiaochu Zhang, Shaoyin Li, Cheng Jin, Xiaoke Hao
  • Publication number: 20240189214
    Abstract: A hair conditioner composition the exploits a blend of a polyquaternium silicone nanoemulsion and a silicone oil to provide improved conditioning benefits and composition stability. The composition may also include a cationic surfactant, a fatty alcohol, and an aqueous carrier. When the polyquaternium silicone nanoemulsion and silicone oil are blended at the right ratio, the composition provides improved hair free flow and exhibits good stability.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 13, 2024
    Inventors: Chunyan Zhang, Robert Wayne Glenn, JR.
  • Publication number: 20240091364
    Abstract: Provided herein are, inter ilia, methods and compositions for the treatment of cancer. The methods include administering a combination of an anti-STAT3-Toll-like receptor 9 (TLR9)-binding conjugate and a checkpoint inhibitor. The anti-STAT3-Toll-like receptor 9 (TLR9)-binding conjugate provide herein may be a CpG moiety bound to an anti-STAT3 siRNA through a covalent linker and the checkpoint inhibitor may be an anti-CTLA4 antibody. Administration of a combined effective amount of the anti-STAT3-Toll-like receptor 9 (TLR9)-binding conjugate and the checkpoint inhibitor results in surprisingly increased anti-tumor efficacy and CDS T cell activity.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 21, 2024
    Inventors: Hua YU, Chunyan ZHANG
  • Publication number: 20230340141
    Abstract: Provided herein are, inter alia, antibodies (e.g., humanized antibodies, monoclonal antibodies) and antibody compositions (e.g., chimeric antigen receptors, bispecific antibodies) that are capable of binding CD5. The antibodies and antibody compositions provided herein include novel light and heavy chain domain CDRs and framework regions, and bind CD5 with high efficiency and specificity, thereby effectively targeting CD5 expressing cells. The antibodies provided herein may form part of recombinant proteins also referred to herein as antibody compositions (e.g., chimeric antigen receptors or bispecific antibodies) to be used, inter alia, for therapeutic cancer applications.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 26, 2023
    Inventors: Hua YU, Chunyan ZHANG
  • Publication number: 20230299664
    Abstract: A power factor correction circuit includes an inductor configured to receive an input voltage and supply an output voltage; a power switch connected to the inductor and configured to control an input current flowing through the inductor; and a switch controller configured to receive a feedback voltage including information on the output voltage and an auxiliary voltage including information on a voltage of the inductor and control an on/off operation of the power switch. The switch controller is further configured to operate in a first mode when the feedback voltage is less than a reference voltage, and operate in a second mode when the feedback voltage is greater than the reference voltage.
    Type: Application
    Filed: October 26, 2022
    Publication date: September 21, 2023
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Zhiyuan CUI, Jonghyun KIM, Byungki KIM, Tianzhao GAO, Chunyan ZHANG, Quan LIU
  • Publication number: 20220390998
    Abstract: According to various aspects, a controller may be configured to: control a transmission over a single-wire interface of an instruction corresponding to a high-current operation; and control an electrical behavior of a charging path to provide current at the single-wire interface during a time period corresponding to an execution of the instructed high-current operation.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 8, 2022
    Inventors: Tue Fatt David Wee, Chunyan Zhang
  • Publication number: 20220322958
    Abstract: A magnetic resonance (MR) apparatus is provided. The MR apparatus may include at least one processor. The at least one processor may be configured to obtain an operating state of the MR apparatus; and select, from two or more power supply devices, a power supply device for supplying power for at least one coil of the MR apparatus according to the operating state of the MR apparatus. The at least one processor may be configured to obtain, through a relay component connected to a coil section, motion information of at least one component of the coil section; and generate, based on the motion information, control instructions for adjusting communication parameters of a first directional communication module of the coil section and a second directional communication module of the relay component.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Xiaolei GUAN, Zimeng LIU, Fangyan HOU, Wei SHI, Zhen YANG, Qingchang CHEN, Chunyan ZHANG, Bin LU
  • Patent number: 11307733
    Abstract: An always on display method and an electronic device relate to the field of terminal technologies. The method includes obtaining, by an electronic device having a touchscreen, first device status information, where the first device status information is first information related to a first current running state of the electronic device, determining a first always on display interface based on the first device status information, displaying the first always on display interface on the touchscreen, obtaining second device status information, where the second device status information is second information related to a second current running state of the electronic device, determining a second always on display interface based on the second device status information, and displaying the second always on display interface on the touchscreen.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: April 19, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Honglei Luo, Chunyan Zhang, Jie Yin, Zhihui Teng, Jin Jiang
  • Publication number: 20210181923
    Abstract: An always on display method and an electronic device relate to the field of terminal technologies. The method includes obtaining, by an electronic device having a touchscreen, first device status information, where the first device status information is first information related to a first current running state of the electronic device, determining a first always on display interface based on the first device status information, displaying the first always on display interface on the touchscreen, obtaining second device status information, where the second device status information is second information related to a second current running state of the electronic device, determining a second always on display interface based on the second device status information, and displaying the second always on display interface on the touchscreen.
    Type: Application
    Filed: April 22, 2019
    Publication date: June 17, 2021
    Inventors: Honglei Luo, Chunyan Zhang, Jie Yin, Zhihui Teng, Jin Jiang
  • Patent number: 9633985
    Abstract: A first-etched and later-packaged three-dimensional system-in-package normal chip stack package structure and a processing method for manufacturing the same are provided. The structure includes: a die pad (1); a lead (2); a chip (4) provided on a top surface of the die pad (1) by a conductive or non-conductive adhesive material (3); a metal wire (5) via which a top surface of the chip (4) is connected to a top surface of the lead (2); a conductive pillar (6) provided on the surface of the lead (2); and a molding material (7).
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: April 25, 2017
    Assignee: Jiangsu Changjiang Electronics Technology Co., Ltd
    Inventors: Chih-Chung Liang, Yaqin Wang, Chunyan Zhang, Yu-Bin Lin, Youhai Zhang
  • Patent number: 9594124
    Abstract: A circuit includes a first analog to digital converter configured to convert an analog voltage sample of a rechargeable power source into a digital voltage value, a second analog to digital converter configured to convert an analog current sample of the rechargeable power source into a digital current value, a charge state controller configured to determine a charge state of the rechargeable power source based on the digital voltage value and the digital current value, and a communication interface configured to output a computer-readable indication of the charge state. The charge state controller is further configured to receive pregenerated voltage values and pregenerated current values, and determine a simulated charge state of the rechargeable power source based on the pregenerated voltage values and the pregenerated current values. The communication interface is further configured to output a computer-readable indication of the simulated charge state.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: March 14, 2017
    Assignee: Infineon Technologies AG
    Inventors: Chunyan Zhang, Tue Fatt David Wee, Yiming Tang, Siow Kiat Tan
  • Publication number: 20160372450
    Abstract: A first-etched and later-packaged three-dimensional system-in-package normal chip stack package structure and a processing method for manufacturing the same are provided. The structure includes: a die pad (1); a lead (2); a chip (4) provided on a top surface of the die pad (1) by a conductive or non-conductive adhesive material (3); a metal wire (5) via which a top surface of the chip (4) is connected to a top surface of the lead (2); a conductive pillar (6) provided on the surface of the lead (2); and a molding material (7).
    Type: Application
    Filed: January 8, 2014
    Publication date: December 22, 2016
    Inventors: Chih-Chung Liang, Yaqin Wang, Chunyan Zhang, Yu-Bin Lin, Youhai Zhang
  • Publication number: 20160331727
    Abstract: There is presently provided methods for delivering an anti-fibrotic or anti-cancer agent to a cell. The methods comprise contacting a cell with an effective amount of imidazolium and imidazolinium compounds as described herein, including imidazolium and imidazolinium salts.
    Type: Application
    Filed: July 1, 2015
    Publication date: November 17, 2016
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Lang Zhuo, Chunyan Zhang, Yugen Zhang, Jackie Y. Ying, Began Gopalan, Zhiyuan Ke, Zhaobing Ding
  • Patent number: D887394
    Type: Grant
    Filed: August 12, 2018
    Date of Patent: June 16, 2020
    Assignee: Dongguan UiiSii Electronics Co., Ltd
    Inventors: Chunyan Zhang, Xinpeng Feng, Wei Li, Zhongda Chen
  • Patent number: D931255
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: September 21, 2021
    Assignee: Dongguan UiiSii Electronics Co., Ltd
    Inventors: Chunyan Zhang, Yongguo Wu, Wei Li, Zhongda Chen
  • Patent number: D962202
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 30, 2022
    Assignee: Guangdong Esthetical Her Industrial Investment Co., Ltd.
    Inventors: Chunyan Zhang, Taogen Wen, Lijun Deng
  • Patent number: D1071432
    Type: Grant
    Filed: January 15, 2024
    Date of Patent: April 15, 2025
    Inventor: Chunyan Zhang