Patents by Inventor Chen Bai

Chen Bai 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: 20250144230
    Abstract: The present disclosure provides traceless linkers, which can link an inducer of protein-protein interaction to a cell binding agent. Also provided are compositions comprising the linked compounds. The compounds and compositions are useful for treating diseases such as cancer in subjects in need thereof.
    Type: Application
    Filed: September 7, 2022
    Publication date: May 8, 2025
    Inventors: Nathan FISHKIN, Chen BAI, Khuloud TAKROURI, Peter U. PARK
  • Publication number: 20250090681
    Abstract: The present disclosure provides neoDegraders and neoDegraders conjugated to binding moieties. Also provided are compositions comprising the conjugates. The compounds and compositions are useful for treating a disease or condition, e.g., cancer, in a subject in need thereof.
    Type: Application
    Filed: June 2, 2022
    Publication date: March 20, 2025
    Inventors: Nathan FISHKIN, Peter U. PARK, Chen BAI
  • Patent number: 12205346
    Abstract: A system for three-dimensional geometric guided student-teacher feature matching includes a multi-modal teacher model configured to determine feature matching between a pair of RGB-D images, each RGB-D image being a combination of a RGB image and its corresponding depth image; a mono-modal student model configured to determine feature matching from the pair of RGB images and the teacher model, the teacher model guiding the student model to learn RGB-induced depth information for the feature matching on both coarse and fine levels; a coarse-level knowledge transfer loss function for determining loss of transferring coarse-level matching knowledge from the teacher model to the student model; and a fine-level knowledge transfer loss function for determining loss of transferring fine-level matching knowledge from the teacher model to the student model, wherein the fine-level knowledge transfer loss function guides the student model to learn a fine-level prediction distribution with priority.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: January 21, 2025
    Assignee: Guangzhou Xiaopeng Autopilot Technology Co., Ltd.
    Inventors: Runyu Mao, Chen Bai, Yatong An, Cheng Lu
  • Patent number: 12200186
    Abstract: Aspects of online camera calibration for autonomous driving systems are described herein. The aspects may include a wheel odometer configured to measure a current speed of a moving vehicle, a speed monitor configured to determine that the current speed of the moving vehicle is high or low, and a camera calibrator configured to calibrate, while the vehicle is moving, at least one front camera of the moving vehicle according to a position of a vanishing point of two lane lines when the current speed is high. When the current speed is low and the vehicle is still moving, the camera calibrator may be further configured to calibrate multiple side and rear cameras of the moving vehicle according to a pose graph that includes relative poses of the multiple side and rear cameras.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: January 14, 2025
    Assignee: Guangzhou Xiaopeng Autopilot Technology Co., Ltd.
    Inventors: Chen Bai, Cheng Lu, Chengzhang Zhong
  • Publication number: 20250011340
    Abstract: The invention relates to novel cell-binding agent-cytotoxic agent conjugates, wherein the cell-binding agent (CBA) is covalently linked to the cytotoxic agent through an engineered Cys, such as an engineered Cys in the heavy chain CH3 domain, at a position corresponds to the EU/OU numbering position 442 (or C442) on an antibody CBA. The invention also provides methods of preparing the conjugates of the present invention. The invention further provides composition and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the conjugates of the invention.
    Type: Application
    Filed: June 11, 2024
    Publication date: January 9, 2025
    Inventors: Nicholas C. Yoder, Chen Bai, Michael Louis Miller
  • Publication number: 20240350652
    Abstract: The present invention generally relates to methods of preventing methionine oxidation in immunoconjugates. The present invention also relates to pharmaceutical compositions of immunoconjugates in which the amount of methionine oxidation is minimized.
    Type: Application
    Filed: January 30, 2024
    Publication date: October 24, 2024
    Inventors: Michael Fleming, Amit Gangar, Nicholas C. Yoder, Chen Bai, Scott A. Hilderbrand, Benjamin M. Hutchins
  • Publication number: 20240252671
    Abstract: The present disclosure provides neoDegraders conjugated to anti-CD33 antibodies. Also provided are compositions comprising the conjugates. The compounds and compositions are useful for treating a disease or condition, e.g., cancer, in a subject in need thereof.
    Type: Application
    Filed: June 2, 2022
    Publication date: August 1, 2024
    Inventors: Nathan FISHKIN, Peter U. PARK, Chen BAI
  • Publication number: 20240144725
    Abstract: A system and a method for performing unified human motion prediction (HMP) are provided. In operation, the system provides a unified HMP module, which includes an encoder configured to encode a plurality of existing two-dimensional (2D) and three-dimensional (3D) pose sequences into a shared latent space V and a decoder configured to predict a plurality of predicted future 2D and 3D pose sequences based on the encoded shared latent space V, thus forming four pathways of knowledge flow. The system then trains the unified HMP module and the shared latent space V in a weakly supervised manner with input features Xwith actual future 2D and 3D pose sequences by 10 minimizing a loss between the predicted future 2D and 3D pose sequences and the actual future 3 D and 3D pose sequences. Once the training is complete, the unified HMP may be performed using the trained encoded shared latent space V.
    Type: Application
    Filed: October 18, 2022
    Publication date: May 2, 2024
    Inventors: Yanjun Zhu, Chen Bai, Cheng Lu
  • Publication number: 20240107001
    Abstract: Aspects of online camera calibration for autonomous driving systems are described herein. The aspects may include a wheel odometer configured to measure a current speed of a moving vehicle, a speed monitor configured to determine that the current speed of the moving vehicle is high or low, and a camera calibrator configured to calibrate, while the vehicle is moving, at least one front camera of the moving vehicle according to a position of a vanishing point of two lane lines when the current speed is high. When the current speed is low and the vehicle is still moving, the camera calibrator may be further configured to calibrate multiple side and rear cameras of the moving vehicle according to a pose graph that includes relative poses of the multiple side and rear cameras.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: Chen BAI, Cheng LU, Chengzhang ZHONG
  • Publication number: 20230298307
    Abstract: A system for three-dimensional geometric guided student-teacher feature matching includes a multi-modal teacher model configured to determine feature matching between a pair of RGB-D images, each RGB-D image being a combination of a RGB image and its corresponding depth image; a mono-modal student model configured to determine feature matching from the pair of RGB images and the teacher model, the teacher model guiding the student model to learn RGB-induced depth information for the feature matching on both coarse and fine levels; a coarse-level knowledge transfer loss function for determining loss of transferring coarse-level matching knowledge from the teacher model to the student model; and a fine-level knowledge transfer loss function for determining loss of transferring fine-level matching knowledge from the teacher model to the student model, wherein the fine-level knowledge transfer loss function guides the student model to learn a fine-level prediction distribution with priority.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 21, 2023
    Inventors: Runyu Mao, Chen Bai, Yatong An, Cheng Lu
  • Publication number: 20220202947
    Abstract: The present invention generally relates to methods of preventing methionine oxidation in immunoconjugates. The present invention also relates to pharmaceutical compositions of immunoconjugates in which the amount of methionine oxidation is minimized.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 30, 2022
    Inventors: Michael Fleming, Amit Gangar, Nicholas C. Yoder, Chen Bai, Scott A. Hilderbrand, Benjamin M. Hutchins
  • Publication number: 20210085800
    Abstract: The invention relates to novel cell-binding agent-cytotoxic agent conjugates, wherein the cell-binding agent (CBA) is covalently linked to the cytotoxic agent through an engineered Cys, such as an engineered Cys in the heavy chain CH3 domain, at a position corresponds to the EU/OU numbering position 442 (or C442) on an antibody CBA. The invention also provides methods of preparing the conjugates of the present invention. The invention further provides composition and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the conjugates of the invention.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 25, 2021
    Inventors: Nicholas C. Yoder, Chen Bai, Michael Louis Miller
  • Patent number: 10898579
    Abstract: The invention relates to novel cell-binding agent-cytotoxic agent conjugates, wherein the cell-binding agent (CBA) is covalently linked to the cytotoxic agent through an engineered Cys, such as an engineered Cys in the heavy chain CH3 domain, at a position corresponds to the EU/OU numbering position 442 (or C442) on an antibody CBA. The invention also provides methods of preparing the conjugates of the present invention. The invention further provides composition and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the conjugates of the invention.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: January 26, 2021
    Assignee: IMMUNOGEN, INC.
    Inventors: Nicholas C. Yoder, Chen Bai, Michael Louis Miller
  • Publication number: 20190111147
    Abstract: The present invention generally relates to methods of preventing methionine oxidation in immunoconjugates. The present invention also relates to pharmaceutical compositions of immunoconjugates in which the amount of methionine oxidation is minimized.
    Type: Application
    Filed: September 21, 2018
    Publication date: April 18, 2019
    Inventors: Michael Fleming, Amit Gangar, Nicholas C. Yoder, Chen Bai, Scott Alan Hilderbrand, Benjamin M. Hutchins
  • Publication number: 20170014522
    Abstract: The invention relates to novel cell-binding agent-cytotoxic agent conjugates, wherein the cell-binding agent (CBA) is covalently linked to the cytotoxic agent through an engineered Cys, such as an engineered Cys in the heavy chain CH3 domain, at a position corresponds to the EU/OU numbering position 442 (or C442) on an antibody CBA. The invention also provides methods of preparing the conjugates of the present invention. The invention further provides composition and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the conjugates of the invention.
    Type: Application
    Filed: June 28, 2016
    Publication date: January 19, 2017
    Inventors: Nicholas C. Yoder, Chen Bai, Michael Louis Miller
  • Patent number: 9467390
    Abstract: A method of data transmission includes establishing a buffer for TCP/IP data packets, receiving and buffering the TCP/IP data packets including TCP payloads and TCP ACKs. A queue of the buffered TCP/IP data is adjusted in accordance with header information of the TCP/IP data packets. The buffered TCP/IP data packets are transmitted sequentially. The method significantly reduces the TCP ACKs, which are transmitted with priority, thereby reducing the round-trip time delay, and improving the data transmission efficiency. An apparatus configured to perform this method is also described.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: October 11, 2016
    Assignee: ST-ERICSSON SA
    Inventors: Yong Zhong, Chen Bai
  • Publication number: 20130250767
    Abstract: An embodiment of the present invention provides a method and apparatus for data transmission, wherein the method comprises: establishing a buffer for TCP/IP data packets, and the TCP/IP data packets including TCP payloads and TCP ACKs; adjusting a queue of the buffered TCP/IP data in accordance with header information of the TCP/IP data packets; and transmitting sequentially the buffered TCP/IP data packets being adjusted. According to the embodiments of the present invention, the IP data packets of TCP ACKs transmitted by the receiving side are processed, so that the amount of the TCP ACK responses is significantly reduced and the IP data packets of TCP ACKs are transmitted with priority, thereby the round-trip time delay for data transmitting can be reduced, and the data transmission efficiency can be improved.
    Type: Application
    Filed: October 21, 2011
    Publication date: September 26, 2013
    Applicant: ST-Ericsson Semiconductor (Beijing) Co., Ltd.
    Inventors: Yong Zhong, Chen Bai