Patents by Inventor Qi Xin

Qi Xin 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: 20240109919
    Abstract: The present invention disclosure also relates to a pharmaceutical composition that ccomprises the compound as an active ingredient.
    Type: Application
    Filed: November 15, 2023
    Publication date: April 4, 2024
    Inventors: Qianjiao Yang, Song Shan, Lijun Xin, Desi Pan, Xiaoliang Wang, Yonglian Song, Yu Zhang, Huiyun Huang, Qi Wei, Zhibin Li, Xianping Lu
  • Publication number: 20240096855
    Abstract: A method of wafer-level manufacturing of an optical package (285) is disclosed. The method comprises forming an apertured substrate (170; 405) by a process of vacuum injection molding, each aperture (175A; 175B) in the apertured substrate configured to support an optical element (225; 420; 425). The method also comprises coupling the apertured substrate to a further substrate (255) comprising optical devices (260, 265) aligned with the apertures in the apertured substrate. Also disclosed is optical package (285, 600) formed according to the method and an apparatus, such as a smartphone, comprising the optical package.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 21, 2024
    Applicant: ams-OSRAM Asia Pacific Pte. Ltd.
    Inventors: Zhen Kai NAM, Qi Chuan YU, Kam Wah LEONG, Yeu Woon CHAN, Royce VIRINTHORN, Sundar Raman GNANA SAMBANDAM, Zhang Xin SUN
  • Publication number: 20230415430
    Abstract: A thermoplastic composite material has an inner layer material and at least one layer of outer layer material. The inner layer material is a core layer that contains fiber bundles, a first thermoplastic resin and a first auxiliary agent; and the at least one layer of outer layer material wraps the core layer and is a resin layer comprising a second thermoplastic resin and an optional second auxiliary agent. The fiber bundles extend continuously from one end of the core layer to the opposite end thereof. The inner layer-outer layer composite structure, can effectively improves the processing performance of the thermoplastic composite material and the lubricity between fibers and resin matrixes during injection molding, and improves the fluidity of the fibers in a resin matrix melt.
    Type: Application
    Filed: October 30, 2021
    Publication date: December 28, 2023
    Inventors: Dali GAO, Changjin LI, Shijun ZHANG, Kai XU, Peng KANG, Qi ZHANG, Hua YIN, Mingfu LV, Dehui KONG, Qi XIN, Tao CAI, Mu DONG, Jingbo SHAO, Hongwei SHI, Changhui SUN, Yiqing BAI, Yigang TAN, Guang LI, Xiaoyong GAO, Jinqi HE, Meijie LI, Meng XU, Baige CHOU, Yun LV, Yueming REN
  • Publication number: 20220387975
    Abstract: A process for the production of a catalyst comprising the steps of: dissolving the requisite quantities of copper nitrate and nickel nitrate in de-ionised water to provide a sub-0.30 molar aqueous solution of copper nitrate and nickel nitrate together in the ratio required; providing an ammoniacal solution by adding concentrated aqueous solution of ammonia in a quantity equal to between six and ten times the quantity required to realise both a 1:6 molar ratio for Cu2+ to ammonia and a 1:6 molar ratio for Ni2+ to ammonia; loading gamma alumina with 1 to 30% w/w of copper and nickel in a weight ratio of nickel to copper of 1:5 to 2:1 by suspending the requisite quantity of gamma alumina in said ammoniacal solution to achieve the required loading of copper and nickel; stirring the resulting gamma alumina suspension for at least 4 h at room temperature; then the volatile components evaporate under ambient conditions leaving dry loaded gamma alumina, which is calcined at a temperature of at least 260° C.
    Type: Application
    Filed: October 21, 2019
    Publication date: December 8, 2022
    Applicants: Universiteit Antwerpen, Lurederra Centro Tecnológico
    Inventors: Tamara OROZ MATEO, Cristina SALAZAR CASTRO, Jessica FABRO, Paolo CANU, Qi XIN, Pegie COOL, Vera MEYNEN, Claudio FERNÁNDEZ ACEVEDO, Luis MARTINEZ DE MORENTIN OSABA
  • Publication number: 20210394162
    Abstract: A process for the production of a catalyst comprising the steps of: dissolving the requisite quantities of copper nitrate and nickel nitrate in de-ionised water to provide a sub-0.30 molar aqueous solution of copper nitrate and nickel nitrate together in the ratio required; providing an ammoniacal solution by adding concentrated aqueous solution of ammonia in a quantity equal to between six and ten times the quantity required to realise both a 1:6 molar ratio for Cu2+ to ammonia and a 1:6 molar ratio for Ni2+ to ammonia; loading gamma alumina with 1 to 30% w/w of copper and nickel in a weight ratio of nickel to copper of 1:5 to 2:1 by suspending the requisite quantity of gamma alumina in said ammoniacal solution to achieve the required loading of copper and nickel; stirring the resulting gamma alumina suspension for at least 4 h at room temperature; then the volatile components evaporate under ambient conditions leaving dry loaded gamma alumina, which is calcined at a temperature of at least 260° C.
    Type: Application
    Filed: October 21, 2019
    Publication date: December 23, 2021
    Applicants: Universiteit Antwerpen, Lurederra Centro Tecnológico
    Inventors: Tamara OROZ MATEO, Cristina SALAZAR CASTRO, Jessica FABRO, Paolo CANU, Qi XIN, Pegie COOL, Vera MEYNEN, Claudio FERNÁNDEZ ACEVEDO, Luis MARTINEZ DE MORENTIN OSABA
  • Patent number: 11194142
    Abstract: A microscope having three-dimensional imaging capability and a three-dimensional microscopic imaging method are provided, the microscope including: at least one excitation device configured to generate a detectable contrast in a detection target region of a sample which is to be detected, in an excitation principal axis direction; at least one detection device, configured to detect the contrast as generated from the detection target region of the sample in a detection principal axis; and at least one movement mechanism, configured to generate a relative movement of the sample relative to the excitation device and the detection device; the relative movement is in a direction neither parallel to nor perpendicular to the excitation principal axis direction or the detection principal axis direction.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 7, 2021
    Assignee: University of Science and Technology of China
    Inventors: Qingyuan Zhu, Guoqiang Bi, Hao Wang, Pak-Ming Lau, Lufeng Ding, Chaoyu Yang, Qianru Yang, Dasheng Bi, Qi Xin
  • Publication number: 20190250385
    Abstract: A microscope having three-dimensional imaging capability and a three-dimensional microscopic imaging method are provided, the microscope including: at least one excitation device configured to generate a detectable contrast in a detection target region of a sample which is to be detected, in an excitation principal axis direction; at least one detection device, configured to detect the contrast as generated from the detection target region of the sample in a detection principal axis; and at least one movement mechanism, configured to generate a relative movement of the sample relative to the excitation device and the detection device; the relative movement is in a direction neither parallel to nor perpendicular to the excitation principal axis direction or the detection principal axis direction.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Qingyuan Zhu, Guoqiang Bi, Hao Wang, Pak-Ming Lau, Lufeng Ding, Chaoyu Yang, Qianru Yang, Dasheng Bi, Qi Xin
  • Patent number: 10090061
    Abstract: A memory test data generating circuit and method for generating a plurality of sets of test data is provided. The plurality of sets of test data is provided to a memory via a plurality of channels by a memory controller and is for testing the memory. The memory test data generating circuit includes: a plurality of counters, generating a plurality of counter values; and a data repetition and combination unit, generating the plurality of sets of test data according to the plurality of counter values, a bit width between the memory test data generating circuit and the memory controller, and a bit width between the memory controller and the memory. The test data of each channel is an identical and periodical data series.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: October 2, 2018
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventors: Qi-Xin Chang, Chen-Nan Lin, Chung-Ching Chen
  • Publication number: 20160322117
    Abstract: A memory test data generating circuit and method for generating a plurality of sets of test data is provided. The plurality of sets of test data is provided to a memory via a plurality of channels by a memory controller and is for testing the memory. The memory test data generating circuit includes: a plurality of counters, generating a plurality of counter values; and a data repetition and combination unit, generating the plurality of sets of test data according to the plurality of counter values, a bit width between the memory test data generating circuit and the memory controller, and a bit width between the memory controller and the memory. The test data of each channel is an identical and periodical data series.
    Type: Application
    Filed: April 26, 2016
    Publication date: November 3, 2016
    Inventors: Qi-Xin CHANG, Chen-Nan LIN, Chung-Ching CHEN
  • Patent number: 9460649
    Abstract: A timing controller for a panel display system includes: an image signal receiver that receives an image signal; an overdrive circuit that receives and converts the image signal from the image signal receiver according to successive first frame data and second frame data in the image signal; an image signal transmitter that receives the converted image signal from the overdrive circuit and transmits the same to a display panel; a memory; and a memory interface unit. In a normal read/write period, the memory interface unit receives the first frame data from the overdrive circuit and stores the same in the memory, and fetches the first frame data from the memory when the overdrive circuit receives the second frame data in the image signal and transmits the same to the overdrive circuit. The memory interface unit further obtains sampling results to generate a preferred delay phase.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: October 4, 2016
    Assignee: MStar Semiconductor, Inc.
    Inventors: Qi-Xin Chang, Jian-Kao Chen, Yung Chang, Chen-Nan Lin, Chung-Ching Chen
  • Publication number: 20150062138
    Abstract: A timing controller for a panel display system includes: an image signal receiver that receives an image signal; an overdrive circuit that receives and converts the image signal from the image signal receiver according to successive first frame data and second frame data in the image signal; an image signal transmitter that receives the converted image signal from the overdrive circuit and transmits the same to a display panel; a memory; and a memory interface unit. In a normal read/write period, the memory interface unit receives the first frame data from the overdrive circuit and stores the same in the memory, and fetches the first frame data from the memory when the overdrive circuit receives the second frame data in the image signal and transmits the same to the overdrive circuit. The memory interface unit further obtains sampling results to generate a preferred delay phase.
    Type: Application
    Filed: September 4, 2014
    Publication date: March 5, 2015
    Inventors: Qi-Xin Chang, Jian-Kao Chen, Yung Chang, Chen-Nan Lin, Chung-Ching Chen
  • Publication number: 20080117791
    Abstract: Methods, systems, and apparatus, including computer program products for identifying optical disc media. In one aspect a method is provided that includes receiving printed information read from an optical media disc. Identifying a media-type of the optical media disc from the printed information. The printed information can be printed on optical media disc in ink. The printed information can be printed on optical media disc which includes a plurality of stripes.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 22, 2008
    Applicant: ATMEL CORPORATION
    Inventors: Qin Heng Wang, Lei Shi, Xiao Hui Cao, Qi Xin