Patents by Inventor Jiacheng Zhou

Jiacheng Zhou 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: 20230280268
    Abstract: The present invention provides an on-chip integrated cell phone spectrometer and a cell phone. The spectrometer includes: a detection system, including a cell phone lens and a focal plane detector integrated with a Bayer filter; and a spectral filter array, integrated at an edge of the Bayer filter, the spectral filter array including a plurality of filtering channels with different spectral transmittances, each filtering channel corresponding to one or more detector pixels, where the cell phone lens is configured to acquire a reflected light from an object under test, the focal plane detector is configured to acquire an intensity signal of the reflected light, and after different intensity signals corresponding to different filtering channels are obtained, a data processing system performs spectral reconstruction to obtain spectral data of the object under test.
    Type: Application
    Filed: August 23, 2021
    Publication date: September 7, 2023
    Inventors: Jiacheng ZHU, Weiqi LU, Xinhua CHEN, Jiankang ZHOU, Weimin SHEN
  • Publication number: 20230237309
    Abstract: A device for machine learning is provided, including a first neural network layer, a second neural network layer with a normalization layer arranged in between. The normalization layer is configured to, when the device is undergoing training on a batch of training samples, receive multiple outputs of the first neural network layer for a plurality of training samples of the batch, each output comprising multiple data values for different indices on a first dimension and a second dimension; group the outputs into multiple groups based on the indices on the first and second dimensions; form a normalization output for each group which are provided as input to the second neural network layer. According to the application, the training of a deep convolutional neural network with good performance that performs stably at different batch sizes and is generalizable to multiple vision tasks is achieved, thereby improving the performance of the training.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 27, 2023
    Inventors: Xiaoyun Zhou, Jiacheng Sun, Nanyang Ye, Xu Lan, Qijun Luo, Pedro Esperanca, Fabio Maria Carlucci, Zewei Chen, Zhenguo Li
  • Publication number: 20230219976
    Abstract: The present invention relates to an amorphous solid form of (4S)-7-(3,5-dimethylisoxazol-4-yl)-4-pyridin-2-yl-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazin-2(1H)-one, and processes for its preparation, which is an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and is useful in the treatment of various diseases such as cancer.
    Type: Application
    Filed: January 31, 2023
    Publication date: July 13, 2023
    Inventors: Shili Chen, William Frietze, Zhongjiang Jia, Pingli Liu, Jiacheng Zhou
  • Patent number: 11685731
    Abstract: The present application provides processes for preparing 4-[3-(cyanomethyl)-3-(3?,5?-dimethyl-1H, 1?H-4,4?-bipyrazol-1-yl)azetidin-1-yl]-2,5-difluoro-N-[(1S)-2,2,2-trifluoro-1-methylethyl]benzamide, and phosphoric acid salt thereof, which is useful as a selective (Janus kinase 1) JAK1 inhibitor, as well as salt forms and intermediates related thereto.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: June 27, 2023
    Assignee: Incyte Corporation
    Inventors: Jiacheng Zhou, Yingrui Dai, Zhongjiang Jia, Yongchun Pan, James M. Parks, Anthony J. Tomaine, Jianji Wang, Aibin Zhang
  • Publication number: 20230192722
    Abstract: The present invention relates to salts and solid forms of the FGFR inhibitor (7R,8aS)-2-(5-(5-(2,3-Dimethylphenyl)-6-methoxy-1H-pyrazolo[4,3-b]pyridin-3-yl)pyridin-2-yl)octahydropyrrolo[1,2-a]pyrazin-7-ol, including methods of preparation thereof, wherein the compounds, salts, and solid forms are useful in the treatment of FGFR-mediated diseases such as cancer.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 22, 2023
    Inventors: Pingli Liu, Zhongjiang Jia, Qiyan Lin, Naijing Su, Timothy Martin, Michael Xia, Jiacheng Zhou, Baoyu Mi
  • Publication number: 20230121695
    Abstract: The present disclosure relates to 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3?,2?:5,6]pyrido[4,3-d]pyrimidin-2-one, solid forms and polymorphs thereof, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the FGFR-associated or mediated diseases such as cancer.
    Type: Application
    Filed: September 12, 2022
    Publication date: April 20, 2023
    Inventors: William Frietze, Zhongjiang Jia, Ming Tao, Dengjin Wang, Jiacheng Zhou, Qun Li, Timothy C. Burn, Phillip C. Liu
  • Publication number: 20230111912
    Abstract: The present invention relates to salt forms of the Pim kinase inhibitor N-{(7R)-4-[(3R,4R,5S)-3-amino-4-hydroxy-5-methylpiperidin-1-yl]-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl}-6-(2,6-difluorophenyl)-5-fluoropyridine-2-carboxamide, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of Pim kinase-related diseases such as cancer.
    Type: Application
    Filed: November 7, 2022
    Publication date: April 13, 2023
    Inventors: Zhongjiang Jia, Ganfeng Cao, Qiyan Lin, Yongchun Pan, Lei Qiao, Vaqar Sharief, Chongsheng Eric Shi, Michael Xia, Changsheng Zheng, Jiacheng Zhou, Qun Li
  • Publication number: 20230098850
    Abstract: The present invention is directed to dihydrochloric acid and dibenzenesulfonic acid salts of the c-Met kinase inhibitor 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)-imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and pharmaceutical compositions thereof, useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways. The present invention further relates to processes and intermediates for preparing 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and salts thereof.
    Type: Application
    Filed: August 18, 2022
    Publication date: March 30, 2023
    Inventors: Lingkai Weng, Lei Qiao, Jiacheng Zhou, Pingli Liu, Yongchun Pan
  • Publication number: 20230059389
    Abstract: The present disclosure is related to processes for preparing baricitinib, salts thereof, and related synthetic intermediate compounds and salts thereof.
    Type: Application
    Filed: July 11, 2022
    Publication date: February 23, 2023
    Inventors: Jiacheng Zhou, Shili Chen, Zhongjiang Jia, Pingli Liu, David Meloni, Yongchun Pan, Naijing Su, Michael Xia
  • Patent number: 11512064
    Abstract: The present invention relates to processes and intermediates for preparing 3-(cyanomethyl)-3-(4-{[(1R,2S)-2-phenylcyclopropyl]amino}piperidin-1-yl)azetidine-1-sulfonamide, and salts and solid forms thereof, which selectively modulate demethylase. Particular embodiments contemplate compounds and disease indications amenable to treatment by modulation of lysine specific demethylase-1 (LSD1).
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 29, 2022
    Assignee: Incyte Corporation
    Inventors: Zhongjiang Jia, Wayne Han, Yongchun Pan, Timothy Martin, Jiacheng Zhou, Qun Li
  • Patent number: 11498900
    Abstract: The present disclosure relates to tosylate salts 1-{[4-(methoxymethyl)-4-({[(1R,2S)-2-phenylcyclopropyl]amino}methyl)piperidin-1-yl]methyl}cyclobutanecarboxylic acid, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the LSD1-associated or mediated diseases such as cancer.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: November 15, 2022
    Assignee: Incyte Corporation
    Inventors: Yongchun Pan, Wayne Han, Ganfeng Cao, Zhongjiang Jia, Jiacheng Zhou
  • Publication number: 20220331296
    Abstract: The present invention is directed to 1,2,5-oxadiazole derivatives, and compositions of the same, which are inhibitors of indoleamine 2,3-dioxygenase and are useful in the treatment of cancer and other disorders, and to the processes and intermediates for making such 1,2,5-oxadiazole derivatives.
    Type: Application
    Filed: November 16, 2021
    Publication date: October 20, 2022
    Inventors: Andrew P. Combs, Eddy W. Yue, Richard B. Sparks, Wenyu Zhu, Jiacheng Zhou, Qiyan Lin, Lingkai Weng, Tai-Yuen Yue, Pingli Liu
  • Patent number: 11472801
    Abstract: The present disclosure relates to solid forms of N-{[2?-(2,6-difluoro-3,5-dimethoxyphenyl)-3?-oxo-2?,3?-dihydro-1?H-spiro[cyclopropane-1,4?-[2,7]naphthyridin]-6?-yl]methyl}acrylamide, methods of preparation thereof, and intermediates in the preparation thereof, which are useful in the treatment of the FGFR-associated or mediated diseases such as cancer.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 18, 2022
    Assignee: Incyte Corporation
    Inventors: Yongchun Pan, Chongsheng Eric Shi, Ming Tao, Wayne Han, Michael Xia, Dengjin Wang, Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Publication number: 20220306628
    Abstract: The present application relates to crystalline solid forms of an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of diseases such as cancer.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 29, 2022
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou, Qun Li
  • Patent number: 11452726
    Abstract: The present invention is directed to dihydrochloric acid and dibenzenesulfonic acid salts of the c-Met kinase inhibitor 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)-imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and pharmaceutical compositions thereof, useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways. The present invention further relates to processes and intermediates for preparing 2-fluoro-N-methyl-4-[7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzamide, and salts thereof.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: September 27, 2022
    Assignees: Incyte Corporation, Inctye Holdings Corporation
    Inventors: Lingkai Weng, Lei Qiao, Jiacheng Zhou, Pingli Liu, Yongchun Pan
  • Publication number: 20220227770
    Abstract: The present application provides salt forms of N-(4-(4-Amino-7-(1-isobutyrylpiperidin-4-yl)pyrrolo[1,2-f][1,2,4]triazin-5-yl)phenyl)-1-isopropyl-2,4-dioxo-3-(pyridin-2-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide and N-(4-(4-Amino-7-(1-isobutyrylpiperidin-4-yl)pyrrolo[1,2-f][1,2,4]triazin-5-yl)phenyl)-1-isopropyl-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxamide, which are useful as inhibitors of TAM kinases, as well as processes and intermediates related thereto.
    Type: Application
    Filed: August 13, 2021
    Publication date: July 21, 2022
    Inventors: Zhongjiang Jia, Yongzhong Wu, Yongchun Pan, Jiacheng Zhou, Qun Li
  • Patent number: 11377446
    Abstract: The present application relates to crystalline solid forms of an inhibitor of BET proteins such as BRD2, BRD3, BRD4, and BRD-t, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of diseases such as cancer.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: July 5, 2022
    Assignee: Incyte Corporation
    Inventors: Shili Chen, Zhongjiang Jia, Pingli Liu, Lei Qiao, Yongzhong Wu, Jiacheng Zhou, Qun Li
  • Publication number: 20220153740
    Abstract: The present invention relates to salt forms of the Fibroblast Growth Factor Receptors (FGFR) inhibitor 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3?,2?:5,6]pyrido[4,3-d]pyrimidin-2-one, including methods of preparation thereof, where the compound is useful in the treatment of FGFR mediated diseases such as cancer.
    Type: Application
    Filed: October 18, 2021
    Publication date: May 19, 2022
    Inventors: Zhongjiang Jia, Jiacheng Zhou, Qun Li
  • Publication number: 20220144832
    Abstract: The present invention relates to crystalline forms of the PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2?-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, including methods of preparation thereof, and related synthetic intermediates, where the compound is useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 12, 2022
    Inventors: Zhongjiang Jia, Shili Chen, Mei Li, Pingli Liu, Yongchun Pan, Yongzhong Wu, Jiacheng Zhou
  • Publication number: 20220144831
    Abstract: This application relates to processes and intermediates for the preparation of the PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3?-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2,2?-dimethyl-[1,1?-biphenyl]-3-yl)benzo[d]oxazol-5-yl)methyl)piperidine-4-carboxylic acid, and salts and crystalline forms thereof, where the PD-1/PD-L1 inhibitor and solid forms and salt forms thereof are useful in the treatment of various diseases including infectious diseases and cancer.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 12, 2022
    Inventors: Dengjin Wang, Daniel Carper, Zhongjiang Jia, Bo Shen, Joseph A. Sclafani, Robert Wilson, Jiacheng Zhou, Osama Suleiman, Mark Wright